add

websocket/src/main/java/com/zhimai/websocket/util/MsgWebSocketIOTUtil.kt

+package com.zhimai.websocket.util
+
+/**
+ * Explain：IOT socket
+ * Created on 2021/12/21.
+ * @author zhangshenglong
+ * 第一版只做socket ping，用于设备监听
+ */
+class MsgWebSocketIOTUtil {
+}
\ No newline at end of file

websocket/src/main/java/com/zhimai/websocket/util/NetWorkUtils.java

@@ -16,12 +16,11 @@ public class NetWorkUtils {
         if (cm == null) {
             return false;
         }
-        NetworkInfo networkInfo = cm.getActiveNetworkInfo();
-        if (networkInfo != null) {
-            return networkInfo.isAvailable();
+        try {
+            return cm.getActiveNetworkInfo().isAvailable();
+        }catch (Exception e){
+            return false;
         }
-
-        return false;
     }
 
     public static boolean isOffline(Context context) {