fix BLE command

src/utils/ble.h

@@ -28,7 +28,7 @@ public:
 
   void executePush(const char *macAddr, uint32_t pushMs)
   {
-    PendingBleRequest request = {"pattern " + std::to_string(pushMs)};
+    PendingBleRequest request = {"push " + std::to_string(pushMs)};
     executeRequest(macAddr, request);
   }