diff --git a/src/platforms/h5/service/api/network/socket.js b/src/platforms/h5/service/api/network/socket.js
index 5bd2ae3efac093d5148bf401199304ff4e67b59d..3345d3395178b4f8ebead8c036e9cebbc903d62a 100644
--- a/src/platforms/h5/service/api/network/socket.js
+++ b/src/platforms/h5/service/api/network/socket.js
@@ -68,6 +68,9 @@ class SocketTask {
     const data = options.data
     const ws = this._webSocket
     try {
+      if (ws.readyState !== ws.OPEN) {
+        throw new Error('SocketTask.readyState is not OPEN')
+      }
       ws.send(data)
       this._callback(options, 'sendSocketMessage:ok')
     } catch (error) {
@@ -118,11 +121,11 @@ class SocketTask {
     }
   }
 }
-eventNames.forEach(item => {
-  const name = item[0].toUpperCase() + item.substr(1)
-  SocketTask.prototype[`on${name}`] = function (callback) {
-    this._callbacks[item].push(callback)
-  }
+eventNames.forEach(item => {
+  const name = item[0].toUpperCase() + item.substr(1)
+  SocketTask.prototype[`on${name}`] = function (callback) {
+    this._callbacks[item].push(callback)
+  }
 })
 /**
  * 创建一个 WebSocket 连接