asder

app/controller/home.js

+/*
+ * @Author: wuhao930406 1148547900@qq.com
+ * @Date: 2023-08-03 16:51:19
+ * @LastEditors: wuhao930406 1148547900@qq.com
+ * @LastEditTime: 2023-08-03 17:23:07
+ * @FilePath: /socketio_middleware/app/controller/home.js
+ * @Description: 
+ * 
+ * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved. 
+ */
 /* eslint-disable eqeqeq */
 /* eslint-disable array-callback-return */
 'use strict';
@@ -38,6 +48,7 @@ class HomeController extends Controller {
         });
       } else {
         const index = id.indexOf(key);
+        console.log(io);
         if (Array.isArray(id) && index !== -1) {
           io.emit('message', msg);
         } else if (key === id) {

config/config.default.js

+/*
+ * @Author: wuhao930406 1148547900@qq.com
+ * @Date: 2023-08-03 16:51:19
+ * @LastEditors: wuhao930406 1148547900@qq.com
+ * @LastEditTime: 2023-08-03 17:16:43
+ * @FilePath: /socketio_middleware/config/config.default.js
+ * @Description:
+ *
+ * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
+ */
 /* eslint valid-jsdoc: "off" */
 
 'use strict';
@@ -48,10 +58,10 @@ module.exports = appInfo => {
       },
     },
     redis: {
-      host: '192.168.40.2',
+      host: 'localhost',
       port: 6379,
-      auth_pass: 'nangao',
-      db: 8,
+      // auth_pass: 'nangao',
+      // db: 8,
     },
   };
 

config/plugin.js

+/*
+ * @Author: wuhao930406 1148547900@qq.com
+ * @Date: 2023-08-03 16:51:19
+ * @LastEditors: wuhao930406 1148547900@qq.com
+ * @LastEditTime: 2023-08-03 17:15:13
+ * @FilePath: /socketio_middleware/config/plugin.js
+ * @Description:
+ *
+ * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
+ */
 'use strict';
 
 // socket.io
@@ -5,3 +15,9 @@ exports.io = {
   enable: true,
   package: 'egg-socket.io',
 };
+
+// cors
+exports.cors = {
+  enable: true,
+  package: 'egg-cors',
+};

package.json

@@ -8,6 +8,7 @@
   },
   "dependencies": {
     "egg": "^3",
+    "egg-cors": "^2.2.3",
     "egg-scripts": "^2",
     "egg-socket.io": "^4.1.6"
   },