回滚旧版本，以发布生产包

app/src/main/java/com/bgycc/smartcanteen/server/websocket/MainWebSocket.java

@@ -48,82 +48,54 @@ public class MainWebSocket extends WebSocketClient {
     public static final String CODE_FAIL = "-1";
 
     private static MainWebSocket sInstance;
-    private static long lastLoopId = -1;
     private static String sDeviceSN;
     private static int sReconnectTimes = 0;
     private static int sAutoCheckCount = 0;
 
     public static void initialize() {
-        if (sInstance != null) {
-            return;
-        }
-        sDeviceSN = App.Companion.getDeviceSN();
-        if (sDeviceSN.isEmpty()) {
-            LogUtils.file(TAG, "device id is empty");
-            return;
-        }
-
-        EventBus.getDefault().post(new ConnectStateEvent(ConnectStateEvent.CONNECTING));
-        String host = AppConfig.INSTANCE.getMainWebSocketServerUrl(sDeviceSN, BuildConfig.VERSION_NAME);
-        LogUtil.i(TAG, "try connecting to host: " + host);
-        try {
-            sInstance = new MainWebSocket(new URI(host));
-        } catch (URISyntaxException e) {
-            LogUtil.i(TAG, "invalidate host: " + host, e);
-        }
-        sInstance.setConnectionLostTimeout(10);
-        sInstance.connect();
-        // 保证只有一个loop在运行
-        if (lastLoopId != -1) {
-            TimerHelper.INSTANCE.cancel(lastLoopId);
-        }
-        lastLoopId = TimerHelper.INSTANCE.loop(new TimerHelper.LoopTask() {
-            @Override
-            public void run(long id, boolean isLastTime) {
-                try {
-                    if (sInstance == null) {
-                        LogUtils.file(TAG, "instance of socket could not be null!!!");
-                        initialize();
-                        return;
-                    }
-                    if (sInstance.isClosed()) {
-                        doReconnect();
-                    } else {
-                        doHeartbeat();
-                    }
-                } catch (Exception e) {
-                    LogUtils.file(TAG, "fatal error: " + e.getMessage());
-                }
-            }
-
-            private void doReconnect() {
-                if (sReconnectTimes < 2) {
-                    sReconnectTimes++;
-                    sInstance.reconnect();
-                    EventBus.getDefault().post(new ConnectStateEvent(ConnectStateEvent.RECONNECTING));
-                } else {
-                    sReconnectTimes = 0;
-                    NetworkManager.INSTANCE.switchNetwork();
-                    EventBus.getDefault().post(new ConnectStateEvent(ConnectStateEvent.CHANGE_NETWORK));
-                }
-                sAutoCheckCount = 0;
-            }
-
-            private void doHeartbeat() {
-                // 每10分钟发一次心跳包给后端
-                sAutoCheckCount -= 2;
-                if (sAutoCheckCount < 0) {
-                    sAutoCheckCount = 10 * 60;
-                    try {
-                        JSONObject data = new JSONObject();
-                        data.put(FieldEnum.equipmentId.name(), sDeviceSN);
-                        action(ActionEnum.AUTO_CHECK_DEVICE.name(), data, null);
-                    } catch (Exception e) {
-                        LogUtil.e(TAG, "action error: " + e.getMessage(), e);
+        if (sInstance == null) {
+            try {
+                sDeviceSN = App.Companion.getDeviceSN();
+                if (sDeviceSN.isEmpty()) return;
+
+                EventBus.getDefault().post(new ConnectStateEvent(ConnectStateEvent.CONNECTING));
+                sInstance = new MainWebSocket(new URI(AppConfig.INSTANCE.getMainWebSocketServerUrl(sDeviceSN, BuildConfig.VERSION_NAME)));
+                sInstance.setConnectionLostTimeout(10);
+                sInstance.connect();
+                TimerHelper.INSTANCE.loop(new TimerHelper.LoopTask() {
+                    @Override
+                    public void run(long id, boolean isLastTime) {
+                        if (sInstance.isClosed()) {
+                            if (sReconnectTimes < 2) {
+                                sReconnectTimes++;
+                                sInstance.reconnect();
+                                EventBus.getDefault().post(new ConnectStateEvent(ConnectStateEvent.RECONNECTING));
+                            } else {
+                                sReconnectTimes = 0;
+                                NetworkManager.INSTANCE.switchNetwork();
+                                EventBus.getDefault().post(new ConnectStateEvent(ConnectStateEvent.CHANGE_NETWORK));
+                            }
+                            sAutoCheckCount = 0;
+                        } else {
+                            // 每10分钟发一次心跳包给后端
+                            sAutoCheckCount -= 2;
+                            if (sAutoCheckCount < 0) {
+                                sAutoCheckCount = 10 * 60;
+                                try {
+                                    JSONObject data = new JSONObject();
+                                    data.put(FieldEnum.equipmentId.name(), sDeviceSN);
+                                    action(ActionEnum.AUTO_CHECK_DEVICE.name(), data, null);
+                                } catch (Exception e) {
+                                    LogUtil.e(TAG, "action error: " + e.getMessage(), e);
+                                }
+                            }
+                        }
                     }
-                }
+                }, 2000, -1, 2000);
+            } catch (URISyntaxException e) {
+                LogUtils.file(TAG, "fatal error: " + e.getMessage());
             }
-        }, 2000, -1, 2000);
+        }
     }
 
     public static boolean isInited() {