初步完成数据交流.

myblock/background/task.js

@@ -1,5 +0,0 @@
-
-function ExecuteTask(response) {
-    window.location.href = response.url;
-}
-ExecuteTask()

myblock/background/worker.js

@@ -2,34 +2,64 @@
 var task_manager = {
 }
 
-function GetTask(sender) {
+ 
+function GetRemoteTask(sender) {
   fetch(TaskUrl).then(function (response) {
-    task_manager[sender.tab.id] = response;
-    chrome.tabs.executeScript(sender.tab.id, { "runAt": "document_end", file: "background/task.js" }, function (results) {
-    })
+    if (response.ok) {
+      response.json().then(function (value) {
+        // console.log(value);
+        if(value.code == 200) {
+          task_manager[sender.tab.id] ;
+          chrome.tabs.executeScript(sender.tab.id, {runAt: "document_end", code: `window.location.href = "${value.data.url}"` }, function (results) {
+          })
+          Tell(sender, InjectMsgType.FETCH);
+        } else {
+          Tell(sender, InjectMsgType.NOTASK);
+        }
+      })
+    } else {
+      console.log("error response:",response.text())
+    }
   }).catch(function (reason) {
     console.log(reason);
   })
 }
 
 chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
+  // console.log(request);
+  sendResponse({});
+  console.log(request, sender); // 利用sender tab id 返回正确的任务id
   switch (request.type) {
     case BackgroundMsgType.CONTENT:
-      console.log(request, task_manager, sender); // 利用sender tab id 返回正确的任务id
+      // TODO: 按照task id返回 拿到的内容
+      // 重新获取任务
+      GetRemoteTask(sender);
+      break;
     case BackgroundMsgType.ERROR:
-      console.log(request, task_manager, sender); // 利用sender tab id 返回正确的任务id
+      // TODO: 按照task id返回  错误
+      // 重新获取任务
+      GetRemoteTask(sender);
+      break;
     case BackgroundMsgType.GETTASK:
-      console.log(request, task_manager, sender); // 利用sender tab id 返回正确的任务id
+      GetRemoteTask(sender);
+      break;
+    case BackgroundMsgType.NOTWANT:
+      Tell(sender,InjectMsgType.WAIT);
+      break;
+    default:
+      break;
   }
   // sendResponse({type: MsgType.NEWURL, url: "https://playerduo.com/api/playerDuo-service-v2/rip113?lang=en&deviceType=browser"});
-  GetTask(sender);
-  sendResponse();
+  // GetRemoteTask(sender);
 });
 
-
-
-
-
+function Tell(sender, jnjectType) {
+  try {
+    chrome.tabs.sendMessage(sender.tab.id , {type: jnjectType})
+  } catch (error) {
+    console.log(error);
+  }
+}