打开devtool

my-mp/src/main/index.ts

@@ -36,6 +36,9 @@ function createWindow(): void {
   } else {
     mainWindow.loadFile(path.join(__dirname, '../renderer/index.html'))
   }
+  
+  // Open the DevTools.
+  mainWindow.webContents.openDevTools()
 }
 
 // This method will be called when Electron has finished

my-mp/src/renderer/src/utils/MyWeChat/index.ts

+import Wechat from "wechat-mp-hack";
+
+class MyWeChat extends Wechat {
+
+}
+
+export default MyWeChat;
+
+function test() {
+  
+}
+
+test();
\ No newline at end of file