直播场次

src/utils/pythonBridge.js

@@ -1,121 +1,134 @@
 // pythonBridge.js
 import { ref, onMounted } from 'vue';
+
 const bridge = ref(null);
+
+// 统一安全调用，确保 Qt 响应有回调可执行
+const callBridge = (method, ...args) => {
+  if (!bridge.value || typeof bridge.value[method] !== 'function') return;
+  const last = args[args.length - 1];
+  const hasCallback = typeof last === 'function';
+  const callback = hasCallback ? args.pop() : () => { };
+  bridge.value[method](...args, callback);
+};
+
+// 防御：若 Qt 返回了未知 id，忽略以免 execCallbacks 报错
+const patchQWebChannel = () => {
+  if (!window.QWebChannel || QWebChannel.__patchedIgnoreMissing) return;
+  const originalHandleResponse = QWebChannel.prototype.handleResponse;
+  QWebChannel.__patchedIgnoreMissing = true;
+  QWebChannel.prototype.handleResponse = function (message) {
+    const cb = this.execCallbacks && this.execCallbacks[message.id];
+    if (message.id && typeof cb !== 'function') {
+      console.warn('忽略未知的 WebChannel 响应', message);
+      return;
+    }
+    return originalHandleResponse.call(this, message);
+  };
+};
+
 // 初始化 QWebChannel
 const initBridge = () => {
-  if (/localhost/.test(window.location.href)) return
+  if (/localhost/.test(window.location.href)) return;
+  patchQWebChannel();
   new QWebChannel(qt.webChannelTransport, (channel) => {
+    // 兜底：任何缺失的回调都返回空函数，避免 execCallbacks 报错
+    channel.execCallbacks = new Proxy(channel.execCallbacks || {}, {
+      get(target, prop) {
+        const val = target[prop];
+        if (typeof val === 'function') return val;
+        // 返回空函数，确保 handleResponse 可调用
+        return () => {};
+      },
+      set(target, prop, value) {
+        target[prop] = value;
+        return true;
+      },
+    });
+
     bridge.value = channel.objects.bridge;
   });
 };
+
 export function usePythonBridge() {
-
-
-
-
   // 调用 Python 方法
   const fetchDataConfig = (data) => {
-    return new Promise((resolve, reject) => {
-      if (bridge.value) {
-        bridge.value.fetchDataConfig(data, function (result) {
-          resolve(result);
-        });
-      }
-
-
+    return new Promise((resolve) => {
+      if (!bridge.value) return resolve(null);
+      callBridge('fetchDataConfig', data, (result) => {
+        resolve(result);
+      });
     });
   };
 
   // 查询获取主播的数据
   const fetchDataCount = () => {
-    return new Promise((resolve, reject) => {
-      if (bridge.value) {
-        bridge.value.fetchDataCount(function (result) {
-          resolve(result);
-        });
-      }
+    return new Promise((resolve) => {
+      if (!bridge.value) return resolve(null);
+      callBridge('fetchDataCount', (result) => {
+        resolve(result);
+      });
     });
   };
 
-  // 打开tk后台
+  // 打开 tk 后台
   const loginTikTok = () => {
-    if (bridge.value) {
-      bridge.value.loginTikTok(function (result) {
-
-      });
-    }
-
+    callBridge('loginTikTok');
   };
 
-  // 登录tk后台
+  // 登录 tk 后台
   const loginBackStage = (data) => {
-    if (bridge.value) {
-      if (data.index == 0) {
-        bridge.value.loginBackStage(JSON.stringify(data));
-      } else if (data.index == 1) {
-        bridge.value.loginBackStageCopy(JSON.stringify(data));
-      }
-
+    if (data.index == 0) {
+      callBridge('loginBackStage', JSON.stringify(data));
+    } else if (data.index == 1) {
+      callBridge('loginBackStageCopy', JSON.stringify(data));
     }
   };
 
-  //跳转到主播页面
+  // 跳转到主播页面
   const givePyAnchorId = (id) => {
-
-    if (bridge.value) {
-      bridge.value.givePyAnchorId(id, function (result) {
-
-      });
-    }
+    callBridge('givePyAnchorId', id);
   };
 
-  //查询登录状态
+  // 查询登录状态
   const backStageloginStatus = () => {
-    return new Promise((resolve, reject) => {
-      if (bridge.value) {
-        bridge.value.backStageloginStatus(function (result) {
-          resolve(result);
-        });
-      }
+    return new Promise((resolve) => {
+      if (!bridge.value) return resolve(null);
+      callBridge('backStageloginStatus', (result) => {
+        resolve(result);
+      });
     });
-
   };
-  //查询登录状态
+
+  // 查询登录状态（副账号）
   const backStageloginStatusCopy = () => {
-    return new Promise((resolve, reject) => {
-      if (bridge.value) {
-        bridge.value.backStageloginStatusCopy(function (result) {
-          resolve(result);
-        });
-      }
+    return new Promise((resolve) => {
+      if (!bridge.value) return resolve(null);
+      callBridge('backStageloginStatusCopy', (result) => {
+        resolve(result);
+      });
     });
-
   };
 
-  //导出表格
+  // 导出表格
   const exportToExcel = (data) => {
-    if (bridge.value) {
-      bridge.value.exportToExcel(JSON.stringify(data));
-    }
-
+    callBridge('exportToExcel', JSON.stringify(data));
   };
+
   const stopScript = () => {
-    if (bridge.value) {
-      bridge.value.stopScript();
-    }
-
+    callBridge('stopScript');
   };
 
-  //获取版本号
+  // 获取版本号
   const getVersion = () => {
-    return new Promise((resolve, reject) => {
-      if (bridge.value) {
-        bridge.value.currentVersion(function (result) {
-          resolve(result);
-        });
-      }
+    return new Promise((resolve) => {
+      if (!bridge.value) return resolve(null);
+      callBridge('currentVersion', (result) => {
+        resolve(result);
+      });
     });
   };
+
   // 在组件挂载时初始化桥接
   onMounted(initBridge);
 
@@ -129,6 +142,6 @@ export function usePythonBridge() {
     backStageloginStatusCopy,
     exportToExcel,
     stopScript,
-    getVersion
+    getVersion,
   };
-}
+}