♻️ 移除 Offscreen 对 ExtensionMessage 的依赖

所有 Offscreen→SW 通信统一走 ServiceWorkerClientMessage（postMessage），
不再需要 ExtensionMessage（chrome.runtime）。

Author: CodFrm

src/app/service/offscreen/index.ts

@@ -2,7 +2,7 @@ import { forwardMessage, Server } from "@Packages/message/server";
 import type { MessageSend } from "@Packages/message/types";
 import { ScriptService } from "./script";
 import { type Logger } from "@App/app/repo/logger";
-import { ServiceWorkerClientMessage, WindowMessage } from "@Packages/message/window_message";
+import { WindowMessage } from "@Packages/message/window_message";
 import { sendMessage } from "@Packages/message/client";
 import GMApi from "./gm_api";
 import { MessageQueue } from "@Packages/message/message_queue";
@@ -17,13 +17,9 @@ export class OffscreenManager {
 
   private messageQueue = new MessageQueue();
 
-  // 通过postMessage与SW通信,支持结构化克隆(Blob等)
-  private swPostMessage: ServiceWorkerClientMessage;
-
-  constructor(private extMsgSender: MessageSend) {
+  constructor(private msgSender: MessageSend) {
     this.windowMessage = new WindowMessage(window, sandbox, true);
     this.windowServer = new Server("offscreen", this.windowMessage);
-    this.swPostMessage = new ServiceWorkerClientMessage();
   }
 
   logger(data: Logger) {
@@ -36,11 +32,11 @@ export class OffscreenManager {
 
   preparationSandbox() {
     // 通知初始化好环境了
-    sendMessage(this.swPostMessage, "serviceWorker/preparationOffscreen");
+    sendMessage(this.msgSender, "serviceWorker/preparationOffscreen");
   }
 
   sendMessageToServiceWorker(data: { action: string; data: any }) {
-    return sendMessage(this.extMsgSender, `serviceWorker/${data.action}`, data.data);
+    return sendMessage(this.msgSender, `serviceWorker/${data.action}`, data.data);
   }
 
   async initManager() {
@@ -50,20 +46,20 @@ export class OffscreenManager {
     this.windowServer.on("sendMessageToServiceWorker", this.sendMessageToServiceWorker.bind(this));
     const script = new ScriptService(
       this.windowServer.group("script"),
-      this.extMsgSender,
+      this.msgSender,
       this.windowMessage,
       this.messageQueue
     );
     script.init();
     // 转发从sandbox来的gm api请求,通过postMessage通道传输(支持Blob等结构化克隆)
-    forwardMessage("serviceWorker", "runtime/gmApi", this.windowServer, this.swPostMessage);
+    forwardMessage("serviceWorker", "runtime/gmApi", this.windowServer, this.msgSender);
     // 转发valueUpdate与emitEvent
     forwardMessage("sandbox", "runtime/valueUpdate", this.windowServer, this.windowMessage);
     forwardMessage("sandbox", "runtime/emitEvent", this.windowServer, this.windowMessage);
 
     const gmApi = new GMApi(this.windowServer.group("gmApi"));
     gmApi.init();
-    const vscodeConnect = new VSCodeConnect(this.windowServer.group("vscodeConnect"), this.extMsgSender);
+    const vscodeConnect = new VSCodeConnect(this.windowServer.group("vscodeConnect"), this.msgSender);
     vscodeConnect.init();
 
     this.windowServer.on("createObjectURL", async (params: { blob: Blob; persistence: boolean }) => {

src/app/service/offscreen/script.ts

@@ -24,14 +24,14 @@ export class ScriptService {
 
   constructor(
     private group: Group,
-    private extMsgSender: MessageSend,
+    private msgSender: MessageSend,
     private windowMessage: WindowMessage,
     private messageQueue: IMessageQueue
   ) {
     this.logger = LoggerCore.logger().with({ service: "script" });
-    this.scriptClient = new ScriptClient(this.extMsgSender);
-    this.resourceClient = new ResourceClient(this.extMsgSender);
-    this.valueClient = new ValueClient(this.extMsgSender);
+    this.scriptClient = new ScriptClient(this.msgSender);
+    this.resourceClient = new ResourceClient(this.msgSender);
+    this.valueClient = new ValueClient(this.msgSender);
   }
 
   runScript(script: ScriptRunResource) {

src/offscreen.ts

@@ -1,19 +1,19 @@
-import type { Message } from "@Packages/message/types";
 import LoggerCore from "./app/logger/core";
 import MessageWriter from "./app/logger/message_writer";
 import { OffscreenManager } from "./app/service/offscreen";
-import { ExtensionMessage } from "@Packages/message/extension_message";
+import { ServiceWorkerClientMessage } from "@Packages/message/window_message";
 
 function main() {
+  // 通过postMessage与SW通信,支持结构化克隆(Blob等)
+  const swPostMessage = new ServiceWorkerClientMessage();
   // 初始化日志组件
-  const extMsgSender: Message = new ExtensionMessage();
   const loggerCore = new LoggerCore({
-    writer: new MessageWriter(extMsgSender, "serviceWorker/logger"),
+    writer: new MessageWriter(swPostMessage, "serviceWorker/logger"),
     labels: { env: "offscreen" },
   });
   loggerCore.logger().debug("offscreen start");
   // 初始化管理器
-  const manager = new OffscreenManager(extMsgSender);
+  const manager = new OffscreenManager(swPostMessage);
   manager.initManager();
 }