add:增加测试grpc代码和项目结构说明

ruoyi-admin/pom.xml

@@ -42,6 +42,11 @@
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
+<!--        <dependency>-->
+<!--            <groupId>net.devh</groupId>-->
+<!--            <artifactId>grpc-spring-boot-starter</artifactId>-->
+<!--            <version>2.15.0.RELEASE</version>-->
+<!--        </dependency>-->
 
         <!-- 核心模块-->
         <dependency>
@@ -61,10 +66,60 @@
             <artifactId>ruoyi-generator</artifactId>
         </dependency>
 
+
+        <!-- gRPC 核心库 -->
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-netty-shaded</artifactId>
+            <version>1.56.1</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-protobuf</artifactId>
+            <version>1.56.1</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-stub</artifactId>
+            <version>1.56.1</version>
+        </dependency>
+        
     </dependencies>
 
     <build>
+        <extensions>
+            <!-- 引入 os-maven-plugin 插件 -->
+            <extension>
+                <groupId>kr.motd.maven</groupId>
+                <artifactId>os-maven-plugin</artifactId>
+                <version>1.7.1</version>
+            </extension>
+        </extensions>
         <plugins>
+
+            <!--protoc-gen-grpc-java 是一个用于 Protocol Buffers（Protobuf）的代码生成插件-->
+            <plugin>
+                <groupId>org.xolstice.maven.plugins</groupId>
+                <artifactId>protobuf-maven-plugin</artifactId>
+                <version>0.6.1</version>
+                <configuration>
+                    <!-- 指定 protoc 编译器的依赖 -->
+                    <protocArtifact>com.google.protobuf:protoc:3.21.12:exe:${os.detected.classifier}</protocArtifact>
+                    <pluginId>grpc-java</pluginId>
+                    <!-- 指定 protoc-gen-grpc-java 插件的依赖 -->
+                    <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.56.1:exe:${os.detected.classifier}</pluginArtifact>
+                    <protoSourceRoot>src/main/proto</protoSourceRoot>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compile</goal>
+                            <goal>compile-custom</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
@@ -93,4 +148,4 @@
         <finalName>${project.artifactId}</finalName>
     </build>
 
-</project>
\ No newline at end of file
+</project>

ruoyi-admin/src/main/java/com/ruoyi/MyCommandLineRunner.java

+package com.ruoyi;
+
+import com.ruoyi.client.server.GrpcFileServer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+/**
+* @return 
+* @Version: v1.0
+* @Author: LiuYan
+* @Date 2025-4-12 15:35
+ * 
+ * 服务启动以后需要回调启动grpc服务
+ * 
+**/
+@Component
+@Order(1) // 多个 Runner 时定义执行顺序（值越小优先级越高）
+public class MyCommandLineRunner implements CommandLineRunner {
+	
+	@Autowired
+	GrpcFileServer grpcFileServer;
+	
+	@Override
+	public void run(String... args) {
+
+		grpcFileServer.initServer();
+		
+	}
+}

ruoyi-admin/src/main/java/com/ruoyi/client/server/GrpcFileServer.java

+package com.ruoyi.client.server;
+
+import com.ruoyi.client.service.FileServiceImpl;
+import io.grpc.Server;
+import io.grpc.ServerBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+//自己实现的grpc服务类
+@Component
+public class GrpcFileServer {
+	
+	@Autowired
+	private FileServiceImpl fileServiceImpl;
+	
+	public void initServer(){
+		try {
+			// 创建服务实例
+			Server server = ServerBuilder.forPort(50051)
+					.addService(fileServiceImpl) // 关键控制器注册
+					.build();
+
+			server.start();
+			System.out.println("Server started on port 50051");
+
+			Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+				//当JVM关闭时回调钩子，关闭grpc服务
+				server.shutdown();
+				System.out.println("Server stopped");
+			}));
+
+			//保持主进程不退出持续监控
+			server.awaitTermination();
+		}catch (Exception e){
+			e.printStackTrace();
+		}
+	}
+	
+}

ruoyi-admin/src/main/java/com/ruoyi/client/service/FileServiceImpl.java

+package com.ruoyi.client.service;
+
+import com.google.protobuf.ByteString;
+import com.ruoyi.grpc.file.*;
+import io.grpc.stub.StreamObserver;
+import org.springframework.stereotype.Service;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+@Service
+public class FileServiceImpl extends FileServiceGrpc.FileServiceImplBase {
+	
+	@Override
+	public StreamObserver<FileUploadRequest> uploadFile(StreamObserver<FileUploadResponse> responseObserver) {
+		return new StreamObserver<FileUploadRequest>() {
+			private String filename;
+			private FileOutputStream fos;
+			private long totalSize = 0;
+
+			@Override
+			public void onNext(FileUploadRequest request) {
+				if (request.hasFilename()) {
+					filename = request.getFilename();
+					try {
+						fos = new FileOutputStream("server_files/" + filename);
+					} catch (IOException e) {
+						responseObserver.onError(e);
+					}
+				} else {
+					try {
+						byte[] chunk = request.getChunk().toByteArray();
+						totalSize += chunk.length;
+						fos.write(chunk);
+					} catch (IOException e) {
+						responseObserver.onError(e);
+					}
+				}
+			}
+
+			@Override
+			public void onError(Throwable t) {
+				System.err.println("Upload failed: " + t.getMessage());
+			}
+
+			@Override
+			public void onCompleted() {
+				try {
+					fos.close();
+					responseObserver.onNext(FileUploadResponse.newBuilder()
+							.setStatus("Success")
+							.setSize(totalSize)
+							.build());
+					responseObserver.onCompleted();
+				} catch (IOException e) {
+					responseObserver.onError(e);
+				}
+			}
+		};
+	}
+
+
+
+	@Override
+	public void downloadFile(FileDownloadRequest request,
+	                         StreamObserver<FileDownloadResponse> responseObserver) {
+		try {
+
+			java.io.File file = new java.io.File("server_files/" + request.getFilename());
+			FileInputStream fis = new FileInputStream(file);
+			byte[] buffer = new byte[64 * 1024]; // 64KB chunks
+			int bytesRead;
+
+			while ((bytesRead = fis.read(buffer)) != -1) {
+				responseObserver.onNext(FileDownloadResponse.newBuilder()
+						.setChunk(ByteString.copyFrom(buffer, 0, bytesRead))
+						.build());
+			}
+			fis.close();
+			responseObserver.onCompleted();
+		} catch (IOException e) {
+			responseObserver.onError(e);
+		}
+	}
+	
+	
+}

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/File.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+public final class File {
+  private File() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_FileUploadRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_FileUploadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_FileUploadResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_FileUploadResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_FileDownloadRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_FileDownloadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_FileDownloadResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_FileDownloadResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    String[] descriptorData = {
+      "\n\nfile.proto\"@\n\021FileUploadRequest\022\022\n\010fil" +
+      "ename\030\001 \001(\tH\000\022\017\n\005chunk\030\002 \001(\014H\000B\006\n\004data\"2" +
+      "\n\022FileUploadResponse\022\016\n\006status\030\001 \001(\t\022\014\n\004" +
+      "size\030\002 \001(\003\"\'\n\023FileDownloadRequest\022\020\n\010fil" +
+      "ename\030\001 \001(\t\"%\n\024FileDownloadResponse\022\r\n\005c" +
+      "hunk\030\001 \001(\0142\205\001\n\013FileService\0227\n\nUploadFile" +
+      "\022\022.FileUploadRequest\032\023.FileUploadRespons" +
+      "e(\001\022=\n\014DownloadFile\022\024.FileDownloadReques" +
+      "t\032\025.FileDownloadResponse0\001B\035\n\023com.ruoyi." +
+      "grpc.fileP\001Z\004./pbb\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        });
+    internal_static_FileUploadRequest_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_FileUploadRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_FileUploadRequest_descriptor,
+        new String[] { "Filename", "Chunk", "Data", });
+    internal_static_FileUploadResponse_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_FileUploadResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_FileUploadResponse_descriptor,
+        new String[] { "Status", "Size", });
+    internal_static_FileDownloadRequest_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_FileDownloadRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_FileDownloadRequest_descriptor,
+        new String[] { "Filename", });
+    internal_static_FileDownloadResponse_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_FileDownloadResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_FileDownloadResponse_descriptor,
+        new String[] { "Chunk", });
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileDownloadRequest.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+/**
+ * Protobuf type {@code FileDownloadRequest}
+ */
+public final class FileDownloadRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:FileDownloadRequest)
+    FileDownloadRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use FileDownloadRequest.newBuilder() to construct.
+  private FileDownloadRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private FileDownloadRequest() {
+    filename_ = "";
+  }
+
+  @Override
+  @SuppressWarnings({"unused"})
+  protected Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new FileDownloadRequest();
+  }
+
+  @Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return File.internal_static_FileDownloadRequest_descriptor;
+  }
+
+  @Override
+  protected FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return File.internal_static_FileDownloadRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            FileDownloadRequest.class, Builder.class);
+  }
+
+  public static final int FILENAME_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile Object filename_ = "";
+  /**
+   * <code>string filename = 1;</code>
+   * @return The filename.
+   */
+  @Override
+  public String getFilename() {
+    Object ref = filename_;
+    if (ref instanceof String) {
+      return (String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      String s = bs.toStringUtf8();
+      filename_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string filename = 1;</code>
+   * @return The bytes for filename.
+   */
+  @Override
+  public com.google.protobuf.ByteString
+      getFilenameBytes() {
+    Object ref = filename_;
+    if (ref instanceof String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (String) ref);
+      filename_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filename_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, filename_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filename_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, filename_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @Override
+  public boolean equals(final Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof FileDownloadRequest)) {
+      return super.equals(obj);
+    }
+    FileDownloadRequest other = (FileDownloadRequest) obj;
+
+    if (!getFilename()
+        .equals(other.getFilename())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + FILENAME_FIELD_NUMBER;
+    hash = (53 * hash) + getFilename().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static FileDownloadRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileDownloadRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileDownloadRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileDownloadRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileDownloadRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileDownloadRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileDownloadRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileDownloadRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileDownloadRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static FileDownloadRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileDownloadRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileDownloadRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(FileDownloadRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @Override
+  protected Builder newBuilderForType(
+      BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code FileDownloadRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:FileDownloadRequest)
+      FileDownloadRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return File.internal_static_FileDownloadRequest_descriptor;
+    }
+
+    @Override
+    protected FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return File.internal_static_FileDownloadRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              FileDownloadRequest.class, Builder.class);
+    }
+
+    // Construct using com.ruoyi.grpc.file.FileDownloadRequest.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        BuilderParent parent) {
+      super(parent);
+
+    }
+    @Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      filename_ = "";
+      return this;
+    }
+
+    @Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return File.internal_static_FileDownloadRequest_descriptor;
+    }
+
+    @Override
+    public FileDownloadRequest getDefaultInstanceForType() {
+      return FileDownloadRequest.getDefaultInstance();
+    }
+
+    @Override
+    public FileDownloadRequest build() {
+      FileDownloadRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @Override
+    public FileDownloadRequest buildPartial() {
+      FileDownloadRequest result = new FileDownloadRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(FileDownloadRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.filename_ = filename_;
+      }
+    }
+
+    @Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.setField(field, value);
+    }
+    @Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof FileDownloadRequest) {
+        return mergeFrom((FileDownloadRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(FileDownloadRequest other) {
+      if (other == FileDownloadRequest.getDefaultInstance()) return this;
+      if (!other.getFilename().isEmpty()) {
+        filename_ = other.filename_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              filename_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private Object filename_ = "";
+    /**
+     * <code>string filename = 1;</code>
+     * @return The filename.
+     */
+    public String getFilename() {
+      Object ref = filename_;
+      if (!(ref instanceof String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        String s = bs.toStringUtf8();
+        filename_ = s;
+        return s;
+      } else {
+        return (String) ref;
+      }
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @return The bytes for filename.
+     */
+    public com.google.protobuf.ByteString
+        getFilenameBytes() {
+      Object ref = filename_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (String) ref);
+        filename_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @param value The filename to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilename(
+        String value) {
+      if (value == null) { throw new NullPointerException(); }
+      filename_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearFilename() {
+      filename_ = getDefaultInstance().getFilename();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @param value The bytes for filename to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilenameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      filename_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    @Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:FileDownloadRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:FileDownloadRequest)
+  private static final FileDownloadRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new FileDownloadRequest();
+  }
+
+  public static FileDownloadRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<FileDownloadRequest>
+      PARSER = new com.google.protobuf.AbstractParser<FileDownloadRequest>() {
+    @Override
+    public FileDownloadRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<FileDownloadRequest> parser() {
+    return PARSER;
+  }
+
+  @Override
+  public com.google.protobuf.Parser<FileDownloadRequest> getParserForType() {
+    return PARSER;
+  }
+
+  @Override
+  public FileDownloadRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileDownloadRequestOrBuilder.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+public interface FileDownloadRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:FileDownloadRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string filename = 1;</code>
+   * @return The filename.
+   */
+  String getFilename();
+  /**
+   * <code>string filename = 1;</code>
+   * @return The bytes for filename.
+   */
+  com.google.protobuf.ByteString
+      getFilenameBytes();
+}

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileDownloadResponse.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+/**
+ * Protobuf type {@code FileDownloadResponse}
+ */
+public final class FileDownloadResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:FileDownloadResponse)
+    FileDownloadResponseOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use FileDownloadResponse.newBuilder() to construct.
+  private FileDownloadResponse(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private FileDownloadResponse() {
+    chunk_ = com.google.protobuf.ByteString.EMPTY;
+  }
+
+  @Override
+  @SuppressWarnings({"unused"})
+  protected Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new FileDownloadResponse();
+  }
+
+  @Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return File.internal_static_FileDownloadResponse_descriptor;
+  }
+
+  @Override
+  protected FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return File.internal_static_FileDownloadResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            FileDownloadResponse.class, Builder.class);
+  }
+
+  public static final int CHUNK_FIELD_NUMBER = 1;
+  private com.google.protobuf.ByteString chunk_ = com.google.protobuf.ByteString.EMPTY;
+  /**
+   * <code>bytes chunk = 1;</code>
+   * @return The chunk.
+   */
+  @Override
+  public com.google.protobuf.ByteString getChunk() {
+    return chunk_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!chunk_.isEmpty()) {
+      output.writeBytes(1, chunk_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!chunk_.isEmpty()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(1, chunk_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @Override
+  public boolean equals(final Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof FileDownloadResponse)) {
+      return super.equals(obj);
+    }
+    FileDownloadResponse other = (FileDownloadResponse) obj;
+
+    if (!getChunk()
+        .equals(other.getChunk())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + CHUNK_FIELD_NUMBER;
+    hash = (53 * hash) + getChunk().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static FileDownloadResponse parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileDownloadResponse parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileDownloadResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileDownloadResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileDownloadResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileDownloadResponse parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileDownloadResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileDownloadResponse parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileDownloadResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static FileDownloadResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileDownloadResponse parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileDownloadResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(FileDownloadResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @Override
+  protected Builder newBuilderForType(
+      BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code FileDownloadResponse}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:FileDownloadResponse)
+      FileDownloadResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return File.internal_static_FileDownloadResponse_descriptor;
+    }
+
+    @Override
+    protected FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return File.internal_static_FileDownloadResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              FileDownloadResponse.class, Builder.class);
+    }
+
+    // Construct using com.ruoyi.grpc.file.FileDownloadResponse.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        BuilderParent parent) {
+      super(parent);
+
+    }
+    @Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      chunk_ = com.google.protobuf.ByteString.EMPTY;
+      return this;
+    }
+
+    @Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return File.internal_static_FileDownloadResponse_descriptor;
+    }
+
+    @Override
+    public FileDownloadResponse getDefaultInstanceForType() {
+      return FileDownloadResponse.getDefaultInstance();
+    }
+
+    @Override
+    public FileDownloadResponse build() {
+      FileDownloadResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @Override
+    public FileDownloadResponse buildPartial() {
+      FileDownloadResponse result = new FileDownloadResponse(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(FileDownloadResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.chunk_ = chunk_;
+      }
+    }
+
+    @Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.setField(field, value);
+    }
+    @Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof FileDownloadResponse) {
+        return mergeFrom((FileDownloadResponse)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(FileDownloadResponse other) {
+      if (other == FileDownloadResponse.getDefaultInstance()) return this;
+      if (other.getChunk() != com.google.protobuf.ByteString.EMPTY) {
+        setChunk(other.getChunk());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              chunk_ = input.readBytes();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private com.google.protobuf.ByteString chunk_ = com.google.protobuf.ByteString.EMPTY;
+    /**
+     * <code>bytes chunk = 1;</code>
+     * @return The chunk.
+     */
+    @Override
+    public com.google.protobuf.ByteString getChunk() {
+      return chunk_;
+    }
+    /**
+     * <code>bytes chunk = 1;</code>
+     * @param value The chunk to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChunk(com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      chunk_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bytes chunk = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearChunk() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      chunk_ = getDefaultInstance().getChunk();
+      onChanged();
+      return this;
+    }
+    @Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:FileDownloadResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:FileDownloadResponse)
+  private static final FileDownloadResponse DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new FileDownloadResponse();
+  }
+
+  public static FileDownloadResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<FileDownloadResponse>
+      PARSER = new com.google.protobuf.AbstractParser<FileDownloadResponse>() {
+    @Override
+    public FileDownloadResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<FileDownloadResponse> parser() {
+    return PARSER;
+  }
+
+  @Override
+  public com.google.protobuf.Parser<FileDownloadResponse> getParserForType() {
+    return PARSER;
+  }
+
+  @Override
+  public FileDownloadResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileDownloadResponseOrBuilder.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+public interface FileDownloadResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:FileDownloadResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>bytes chunk = 1;</code>
+   * @return The chunk.
+   */
+  com.google.protobuf.ByteString getChunk();
+}

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileServiceGrpc.java

+package com.ruoyi.grpc.file;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler (version 1.56.1)",
+    comments = "Source: file.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class FileServiceGrpc {
+
+  private FileServiceGrpc() {}
+
+  public static final String SERVICE_NAME = "FileService";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<FileUploadRequest,
+      FileUploadResponse> getUploadFileMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UploadFile",
+      requestType = FileUploadRequest.class,
+      responseType = FileUploadResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.CLIENT_STREAMING)
+  public static io.grpc.MethodDescriptor<FileUploadRequest,
+      FileUploadResponse> getUploadFileMethod() {
+    io.grpc.MethodDescriptor<FileUploadRequest, FileUploadResponse> getUploadFileMethod;
+    if ((getUploadFileMethod = FileServiceGrpc.getUploadFileMethod) == null) {
+      synchronized (FileServiceGrpc.class) {
+        if ((getUploadFileMethod = FileServiceGrpc.getUploadFileMethod) == null) {
+          FileServiceGrpc.getUploadFileMethod = getUploadFileMethod =
+              io.grpc.MethodDescriptor.<FileUploadRequest, FileUploadResponse>newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.CLIENT_STREAMING)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UploadFile"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  FileUploadRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  FileUploadResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new FileServiceMethodDescriptorSupplier("UploadFile"))
+              .build();
+        }
+      }
+    }
+    return getUploadFileMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<FileDownloadRequest,
+      FileDownloadResponse> getDownloadFileMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DownloadFile",
+      requestType = FileDownloadRequest.class,
+      responseType = FileDownloadResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+  public static io.grpc.MethodDescriptor<FileDownloadRequest,
+      FileDownloadResponse> getDownloadFileMethod() {
+    io.grpc.MethodDescriptor<FileDownloadRequest, FileDownloadResponse> getDownloadFileMethod;
+    if ((getDownloadFileMethod = FileServiceGrpc.getDownloadFileMethod) == null) {
+      synchronized (FileServiceGrpc.class) {
+        if ((getDownloadFileMethod = FileServiceGrpc.getDownloadFileMethod) == null) {
+          FileServiceGrpc.getDownloadFileMethod = getDownloadFileMethod =
+              io.grpc.MethodDescriptor.<FileDownloadRequest, FileDownloadResponse>newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DownloadFile"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  FileDownloadRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  FileDownloadResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new FileServiceMethodDescriptorSupplier("DownloadFile"))
+              .build();
+        }
+      }
+    }
+    return getDownloadFileMethod;
+  }
+
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
+  public static FileServiceStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory<FileServiceStub> factory =
+      new io.grpc.stub.AbstractStub.StubFactory<FileServiceStub>() {
+        @Override
+        public FileServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new FileServiceStub(channel, callOptions);
+        }
+      };
+    return FileServiceStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static FileServiceBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory<FileServiceBlockingStub> factory =
+      new io.grpc.stub.AbstractStub.StubFactory<FileServiceBlockingStub>() {
+        @Override
+        public FileServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new FileServiceBlockingStub(channel, callOptions);
+        }
+      };
+    return FileServiceBlockingStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static FileServiceFutureStub newFutureStub(
+      io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory<FileServiceFutureStub> factory =
+      new io.grpc.stub.AbstractStub.StubFactory<FileServiceFutureStub>() {
+        @Override
+        public FileServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new FileServiceFutureStub(channel, callOptions);
+        }
+      };
+    return FileServiceFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   */
+  public interface AsyncService {
+
+    /**
+     */
+    default io.grpc.stub.StreamObserver<FileUploadRequest> uploadFile(
+        io.grpc.stub.StreamObserver<FileUploadResponse> responseObserver) {
+      return io.grpc.stub.ServerCalls.asyncUnimplementedStreamingCall(getUploadFileMethod(), responseObserver);
+    }
+
+    /**
+     */
+    default void downloadFile(FileDownloadRequest request,
+                              io.grpc.stub.StreamObserver<FileDownloadResponse> responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDownloadFileMethod(), responseObserver);
+    }
+  }
+
+  /**
+   * Base class for the server implementation of the service FileService.
+   */
+  public static abstract class FileServiceImplBase
+      implements io.grpc.BindableService, AsyncService {
+
+    @Override public final io.grpc.ServerServiceDefinition bindService() {
+      return FileServiceGrpc.bindService(this);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do asynchronous rpc calls to service FileService.
+   */
+  public static final class FileServiceStub
+      extends io.grpc.stub.AbstractAsyncStub<FileServiceStub> {
+    private FileServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @Override
+    protected FileServiceStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new FileServiceStub(channel, callOptions);
+    }
+
+    /**
+     */
+    public io.grpc.stub.StreamObserver<FileUploadRequest> uploadFile(
+        io.grpc.stub.StreamObserver<FileUploadResponse> responseObserver) {
+      return io.grpc.stub.ClientCalls.asyncClientStreamingCall(
+          getChannel().newCall(getUploadFileMethod(), getCallOptions()), responseObserver);
+    }
+
+    /**
+     */
+    public void downloadFile(FileDownloadRequest request,
+                             io.grpc.stub.StreamObserver<FileDownloadResponse> responseObserver) {
+      io.grpc.stub.ClientCalls.asyncServerStreamingCall(
+          getChannel().newCall(getDownloadFileMethod(), getCallOptions()), request, responseObserver);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do synchronous rpc calls to service FileService.
+   */
+  public static final class FileServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub<FileServiceBlockingStub> {
+    private FileServiceBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @Override
+    protected FileServiceBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new FileServiceBlockingStub(channel, callOptions);
+    }
+
+    /**
+     */
+    public java.util.Iterator<FileDownloadResponse> downloadFile(
+        FileDownloadRequest request) {
+      return io.grpc.stub.ClientCalls.blockingServerStreamingCall(
+          getChannel(), getDownloadFileMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   * A stub to allow clients to do ListenableFuture-style rpc calls to service FileService.
+   */
+  public static final class FileServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub<FileServiceFutureStub> {
+    private FileServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @Override
+    protected FileServiceFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new FileServiceFutureStub(channel, callOptions);
+    }
+  }
+
+  private static final int METHODID_DOWNLOAD_FILE = 0;
+  private static final int METHODID_UPLOAD_FILE = 1;
+
+  private static final class MethodHandlers<Req, Resp> implements
+      io.grpc.stub.ServerCalls.UnaryMethod<Req, Resp>,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {
+    private final AsyncService serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(AsyncService serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver<Resp> responseObserver) {
+      switch (methodId) {
+        case METHODID_DOWNLOAD_FILE:
+          serviceImpl.downloadFile((FileDownloadRequest) request,
+              (io.grpc.stub.StreamObserver<FileDownloadResponse>) responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver<Req> invoke(
+        io.grpc.stub.StreamObserver<Resp> responseObserver) {
+      switch (methodId) {
+        case METHODID_UPLOAD_FILE:
+          return (io.grpc.stub.StreamObserver<Req>) serviceImpl.uploadFile(
+              (io.grpc.stub.StreamObserver<FileUploadResponse>) responseObserver);
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  public static final io.grpc.ServerServiceDefinition bindService(AsyncService service) {
+    return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+        .addMethod(
+          getUploadFileMethod(),
+          io.grpc.stub.ServerCalls.asyncClientStreamingCall(
+            new MethodHandlers<
+              FileUploadRequest,
+              FileUploadResponse>(
+                service, METHODID_UPLOAD_FILE)))
+        .addMethod(
+          getDownloadFileMethod(),
+          io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+            new MethodHandlers<
+              FileDownloadRequest,
+              FileDownloadResponse>(
+                service, METHODID_DOWNLOAD_FILE)))
+        .build();
+  }
+
+  private static abstract class FileServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    FileServiceBaseDescriptorSupplier() {}
+
+    @Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return File.getDescriptor();
+    }
+
+    @Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("FileService");
+    }
+  }
+
+  private static final class FileServiceFileDescriptorSupplier
+      extends FileServiceBaseDescriptorSupplier {
+    FileServiceFileDescriptorSupplier() {}
+  }
+
+  private static final class FileServiceMethodDescriptorSupplier
+      extends FileServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    FileServiceMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (FileServiceGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new FileServiceFileDescriptorSupplier())
+              .addMethod(getUploadFileMethod())
+              .addMethod(getDownloadFileMethod())
+              .build();
+        }
+      }
+    }
+    return result;
+  }
+}

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileUploadRequest.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+/**
+ * Protobuf type {@code FileUploadRequest}
+ */
+public final class FileUploadRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:FileUploadRequest)
+    FileUploadRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use FileUploadRequest.newBuilder() to construct.
+  private FileUploadRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private FileUploadRequest() {
+  }
+
+  @Override
+  @SuppressWarnings({"unused"})
+  protected Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new FileUploadRequest();
+  }
+
+  @Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return File.internal_static_FileUploadRequest_descriptor;
+  }
+
+  @Override
+  protected FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return File.internal_static_FileUploadRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            FileUploadRequest.class, Builder.class);
+  }
+
+  private int dataCase_ = 0;
+  private Object data_;
+  public enum DataCase
+      implements com.google.protobuf.Internal.EnumLite,
+          InternalOneOfEnum {
+    FILENAME(1),
+    CHUNK(2),
+    DATA_NOT_SET(0);
+    private final int value;
+    private DataCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @Deprecated
+    public static DataCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static DataCase forNumber(int value) {
+      switch (value) {
+        case 1: return FILENAME;
+        case 2: return CHUNK;
+        case 0: return DATA_NOT_SET;
+        default: return null;
+      }
+    }
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public DataCase
+  getDataCase() {
+    return DataCase.forNumber(
+        dataCase_);
+  }
+
+  public static final int FILENAME_FIELD_NUMBER = 1;
+  /**
+   * <code>string filename = 1;</code>
+   * @return Whether the filename field is set.
+   */
+  public boolean hasFilename() {
+    return dataCase_ == 1;
+  }
+  /**
+   * <code>string filename = 1;</code>
+   * @return The filename.
+   */
+  public String getFilename() {
+    Object ref = "";
+    if (dataCase_ == 1) {
+      ref = data_;
+    }
+    if (ref instanceof String) {
+      return (String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      String s = bs.toStringUtf8();
+      if (dataCase_ == 1) {
+        data_ = s;
+      }
+      return s;
+    }
+  }
+  /**
+   * <code>string filename = 1;</code>
+   * @return The bytes for filename.
+   */
+  public com.google.protobuf.ByteString
+      getFilenameBytes() {
+    Object ref = "";
+    if (dataCase_ == 1) {
+      ref = data_;
+    }
+    if (ref instanceof String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (String) ref);
+      if (dataCase_ == 1) {
+        data_ = b;
+      }
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CHUNK_FIELD_NUMBER = 2;
+  /**
+   * <code>bytes chunk = 2;</code>
+   * @return Whether the chunk field is set.
+   */
+  @Override
+  public boolean hasChunk() {
+    return dataCase_ == 2;
+  }
+  /**
+   * <code>bytes chunk = 2;</code>
+   * @return The chunk.
+   */
+  @Override
+  public com.google.protobuf.ByteString getChunk() {
+    if (dataCase_ == 2) {
+      return (com.google.protobuf.ByteString) data_;
+    }
+    return com.google.protobuf.ByteString.EMPTY;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (dataCase_ == 1) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, data_);
+    }
+    if (dataCase_ == 2) {
+      output.writeBytes(
+          2, (com.google.protobuf.ByteString) data_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (dataCase_ == 1) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, data_);
+    }
+    if (dataCase_ == 2) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBytesSize(
+            2, (com.google.protobuf.ByteString) data_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @Override
+  public boolean equals(final Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof FileUploadRequest)) {
+      return super.equals(obj);
+    }
+    FileUploadRequest other = (FileUploadRequest) obj;
+
+    if (!getDataCase().equals(other.getDataCase())) return false;
+    switch (dataCase_) {
+      case 1:
+        if (!getFilename()
+            .equals(other.getFilename())) return false;
+        break;
+      case 2:
+        if (!getChunk()
+            .equals(other.getChunk())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    switch (dataCase_) {
+      case 1:
+        hash = (37 * hash) + FILENAME_FIELD_NUMBER;
+        hash = (53 * hash) + getFilename().hashCode();
+        break;
+      case 2:
+        hash = (37 * hash) + CHUNK_FIELD_NUMBER;
+        hash = (53 * hash) + getChunk().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static FileUploadRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileUploadRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileUploadRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileUploadRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileUploadRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileUploadRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileUploadRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileUploadRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileUploadRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static FileUploadRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileUploadRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileUploadRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(FileUploadRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @Override
+  protected Builder newBuilderForType(
+      BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code FileUploadRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:FileUploadRequest)
+      FileUploadRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return File.internal_static_FileUploadRequest_descriptor;
+    }
+
+    @Override
+    protected FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return File.internal_static_FileUploadRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              FileUploadRequest.class, Builder.class);
+    }
+
+    // Construct using com.ruoyi.grpc.file.FileUploadRequest.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        BuilderParent parent) {
+      super(parent);
+
+    }
+    @Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      dataCase_ = 0;
+      data_ = null;
+      return this;
+    }
+
+    @Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return File.internal_static_FileUploadRequest_descriptor;
+    }
+
+    @Override
+    public FileUploadRequest getDefaultInstanceForType() {
+      return FileUploadRequest.getDefaultInstance();
+    }
+
+    @Override
+    public FileUploadRequest build() {
+      FileUploadRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @Override
+    public FileUploadRequest buildPartial() {
+      FileUploadRequest result = new FileUploadRequest(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      buildPartialOneofs(result);
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(FileUploadRequest result) {
+      int from_bitField0_ = bitField0_;
+    }
+
+    private void buildPartialOneofs(FileUploadRequest result) {
+      result.dataCase_ = dataCase_;
+      result.data_ = this.data_;
+    }
+
+    @Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.setField(field, value);
+    }
+    @Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof FileUploadRequest) {
+        return mergeFrom((FileUploadRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(FileUploadRequest other) {
+      if (other == FileUploadRequest.getDefaultInstance()) return this;
+      switch (other.getDataCase()) {
+        case FILENAME: {
+          dataCase_ = 1;
+          data_ = other.data_;
+          onChanged();
+          break;
+        }
+        case CHUNK: {
+          setChunk(other.getChunk());
+          break;
+        }
+        case DATA_NOT_SET: {
+          break;
+        }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              String s = input.readStringRequireUtf8();
+              dataCase_ = 1;
+              data_ = s;
+              break;
+            } // case 10
+            case 18: {
+              data_ = input.readBytes();
+              dataCase_ = 2;
+              break;
+            } // case 18
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int dataCase_ = 0;
+    private Object data_;
+    public DataCase
+        getDataCase() {
+      return DataCase.forNumber(
+          dataCase_);
+    }
+
+    public Builder clearData() {
+      dataCase_ = 0;
+      data_ = null;
+      onChanged();
+      return this;
+    }
+
+    private int bitField0_;
+
+    /**
+     * <code>string filename = 1;</code>
+     * @return Whether the filename field is set.
+     */
+    @Override
+    public boolean hasFilename() {
+      return dataCase_ == 1;
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @return The filename.
+     */
+    @Override
+    public String getFilename() {
+      Object ref = "";
+      if (dataCase_ == 1) {
+        ref = data_;
+      }
+      if (!(ref instanceof String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        String s = bs.toStringUtf8();
+        if (dataCase_ == 1) {
+          data_ = s;
+        }
+        return s;
+      } else {
+        return (String) ref;
+      }
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @return The bytes for filename.
+     */
+    @Override
+    public com.google.protobuf.ByteString
+        getFilenameBytes() {
+      Object ref = "";
+      if (dataCase_ == 1) {
+        ref = data_;
+      }
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (String) ref);
+        if (dataCase_ == 1) {
+          data_ = b;
+        }
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @param value The filename to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilename(
+        String value) {
+      if (value == null) { throw new NullPointerException(); }
+      dataCase_ = 1;
+      data_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearFilename() {
+      if (dataCase_ == 1) {
+        dataCase_ = 0;
+        data_ = null;
+        onChanged();
+      }
+      return this;
+    }
+    /**
+     * <code>string filename = 1;</code>
+     * @param value The bytes for filename to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFilenameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      dataCase_ = 1;
+      data_ = value;
+      onChanged();
+      return this;
+    }
+
+    /**
+     * <code>bytes chunk = 2;</code>
+     * @return Whether the chunk field is set.
+     */
+    public boolean hasChunk() {
+      return dataCase_ == 2;
+    }
+    /**
+     * <code>bytes chunk = 2;</code>
+     * @return The chunk.
+     */
+    public com.google.protobuf.ByteString getChunk() {
+      if (dataCase_ == 2) {
+        return (com.google.protobuf.ByteString) data_;
+      }
+      return com.google.protobuf.ByteString.EMPTY;
+    }
+    /**
+     * <code>bytes chunk = 2;</code>
+     * @param value The chunk to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChunk(com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      dataCase_ = 2;
+      data_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bytes chunk = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearChunk() {
+      if (dataCase_ == 2) {
+        dataCase_ = 0;
+        data_ = null;
+        onChanged();
+      }
+      return this;
+    }
+    @Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:FileUploadRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:FileUploadRequest)
+  private static final FileUploadRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new FileUploadRequest();
+  }
+
+  public static FileUploadRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<FileUploadRequest>
+      PARSER = new com.google.protobuf.AbstractParser<FileUploadRequest>() {
+    @Override
+    public FileUploadRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<FileUploadRequest> parser() {
+    return PARSER;
+  }
+
+  @Override
+  public com.google.protobuf.Parser<FileUploadRequest> getParserForType() {
+    return PARSER;
+  }
+
+  @Override
+  public FileUploadRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileUploadRequestOrBuilder.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+public interface FileUploadRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:FileUploadRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string filename = 1;</code>
+   * @return Whether the filename field is set.
+   */
+  boolean hasFilename();
+  /**
+   * <code>string filename = 1;</code>
+   * @return The filename.
+   */
+  String getFilename();
+  /**
+   * <code>string filename = 1;</code>
+   * @return The bytes for filename.
+   */
+  com.google.protobuf.ByteString
+      getFilenameBytes();
+
+  /**
+   * <code>bytes chunk = 2;</code>
+   * @return Whether the chunk field is set.
+   */
+  boolean hasChunk();
+  /**
+   * <code>bytes chunk = 2;</code>
+   * @return The chunk.
+   */
+  com.google.protobuf.ByteString getChunk();
+
+  public FileUploadRequest.DataCase getDataCase();
+}

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileUploadResponse.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+/**
+ * Protobuf type {@code FileUploadResponse}
+ */
+public final class FileUploadResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:FileUploadResponse)
+    FileUploadResponseOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use FileUploadResponse.newBuilder() to construct.
+  private FileUploadResponse(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private FileUploadResponse() {
+    status_ = "";
+  }
+
+  @Override
+  @SuppressWarnings({"unused"})
+  protected Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new FileUploadResponse();
+  }
+
+  @Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return File.internal_static_FileUploadResponse_descriptor;
+  }
+
+  @Override
+  protected FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return File.internal_static_FileUploadResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            FileUploadResponse.class, Builder.class);
+  }
+
+  public static final int STATUS_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile Object status_ = "";
+  /**
+   * <code>string status = 1;</code>
+   * @return The status.
+   */
+  @Override
+  public String getStatus() {
+    Object ref = status_;
+    if (ref instanceof String) {
+      return (String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      String s = bs.toStringUtf8();
+      status_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string status = 1;</code>
+   * @return The bytes for status.
+   */
+  @Override
+  public com.google.protobuf.ByteString
+      getStatusBytes() {
+    Object ref = status_;
+    if (ref instanceof String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (String) ref);
+      status_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int SIZE_FIELD_NUMBER = 2;
+  private long size_ = 0L;
+  /**
+   * <code>int64 size = 2;</code>
+   * @return The size.
+   */
+  @Override
+  public long getSize() {
+    return size_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(status_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, status_);
+    }
+    if (size_ != 0L) {
+      output.writeInt64(2, size_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(status_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, status_);
+    }
+    if (size_ != 0L) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(2, size_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @Override
+  public boolean equals(final Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof FileUploadResponse)) {
+      return super.equals(obj);
+    }
+    FileUploadResponse other = (FileUploadResponse) obj;
+
+    if (!getStatus()
+        .equals(other.getStatus())) return false;
+    if (getSize()
+        != other.getSize()) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + STATUS_FIELD_NUMBER;
+    hash = (53 * hash) + getStatus().hashCode();
+    hash = (37 * hash) + SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSize());
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static FileUploadResponse parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileUploadResponse parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileUploadResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileUploadResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileUploadResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static FileUploadResponse parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static FileUploadResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileUploadResponse parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileUploadResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static FileUploadResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static FileUploadResponse parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static FileUploadResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(FileUploadResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @Override
+  protected Builder newBuilderForType(
+      BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code FileUploadResponse}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:FileUploadResponse)
+      FileUploadResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return File.internal_static_FileUploadResponse_descriptor;
+    }
+
+    @Override
+    protected FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return File.internal_static_FileUploadResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              FileUploadResponse.class, Builder.class);
+    }
+
+    // Construct using com.ruoyi.grpc.file.FileUploadResponse.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        BuilderParent parent) {
+      super(parent);
+
+    }
+    @Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      status_ = "";
+      size_ = 0L;
+      return this;
+    }
+
+    @Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return File.internal_static_FileUploadResponse_descriptor;
+    }
+
+    @Override
+    public FileUploadResponse getDefaultInstanceForType() {
+      return FileUploadResponse.getDefaultInstance();
+    }
+
+    @Override
+    public FileUploadResponse build() {
+      FileUploadResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @Override
+    public FileUploadResponse buildPartial() {
+      FileUploadResponse result = new FileUploadResponse(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(FileUploadResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.status_ = status_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.size_ = size_;
+      }
+    }
+
+    @Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.setField(field, value);
+    }
+    @Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof FileUploadResponse) {
+        return mergeFrom((FileUploadResponse)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(FileUploadResponse other) {
+      if (other == FileUploadResponse.getDefaultInstance()) return this;
+      if (!other.getStatus().isEmpty()) {
+        status_ = other.status_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getSize() != 0L) {
+        setSize(other.getSize());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              status_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              size_ = input.readInt64();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private Object status_ = "";
+    /**
+     * <code>string status = 1;</code>
+     * @return The status.
+     */
+    public String getStatus() {
+      Object ref = status_;
+      if (!(ref instanceof String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        String s = bs.toStringUtf8();
+        status_ = s;
+        return s;
+      } else {
+        return (String) ref;
+      }
+    }
+    /**
+     * <code>string status = 1;</code>
+     * @return The bytes for status.
+     */
+    public com.google.protobuf.ByteString
+        getStatusBytes() {
+      Object ref = status_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (String) ref);
+        status_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string status = 1;</code>
+     * @param value The status to set.
+     * @return This builder for chaining.
+     */
+    public Builder setStatus(
+        String value) {
+      if (value == null) { throw new NullPointerException(); }
+      status_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string status = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearStatus() {
+      status_ = getDefaultInstance().getStatus();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string status = 1;</code>
+     * @param value The bytes for status to set.
+     * @return This builder for chaining.
+     */
+    public Builder setStatusBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      status_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private long size_ ;
+    /**
+     * <code>int64 size = 2;</code>
+     * @return The size.
+     */
+    @Override
+    public long getSize() {
+      return size_;
+    }
+    /**
+     * <code>int64 size = 2;</code>
+     * @param value The size to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSize(long value) {
+      
+      size_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>int64 size = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearSize() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      size_ = 0L;
+      onChanged();
+      return this;
+    }
+    @Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:FileUploadResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:FileUploadResponse)
+  private static final FileUploadResponse DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new FileUploadResponse();
+  }
+
+  public static FileUploadResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<FileUploadResponse>
+      PARSER = new com.google.protobuf.AbstractParser<FileUploadResponse>() {
+    @Override
+    public FileUploadResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<FileUploadResponse> parser() {
+    return PARSER;
+  }
+
+  @Override
+  public com.google.protobuf.Parser<FileUploadResponse> getParserForType() {
+    return PARSER;
+  }
+
+  @Override
+  public FileUploadResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+

ruoyi-admin/src/main/java/com/ruoyi/grpc/file/FileUploadResponseOrBuilder.java

+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: file.proto
+
+package com.ruoyi.grpc.file;
+
+public interface FileUploadResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:FileUploadResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string status = 1;</code>
+   * @return The status.
+   */
+  String getStatus();
+  /**
+   * <code>string status = 1;</code>
+   * @return The bytes for status.
+   */
+  com.google.protobuf.ByteString
+      getStatusBytes();
+
+  /**
+   * <code>int64 size = 2;</code>
+   * @return The size.
+   */
+  long getSize();
+}

ruoyi-admin/src/main/proto/file.proto

+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "com.ruoyi.grpc.file";
+option go_package = "./pb";
+
+message FileUploadRequest {
+  //表示这两个字段只能有一个被设置值，要么是文件名称要么是文件块
+  oneof data {
+    string filename = 1;
+    bytes chunk = 2;
+  }
+}
+
+message FileUploadResponse {
+  string status = 1;
+  int64 size = 2;
+}
+
+message FileDownloadRequest {
+  string filename = 1;
+}
+
+message FileDownloadResponse {
+  bytes chunk = 1;
+}
+
+service FileService {
+  rpc UploadFile(stream FileUploadRequest) returns (FileUploadResponse);
+  rpc DownloadFile(FileDownloadRequest) returns (stream FileDownloadResponse);
+}