diff --git a/V1.5/STM32F103_App1/HardWare/NETWORK/network.c b/V1.5/STM32F103_App1/HardWare/NETWORK/network.c
index 40e2abe..c363697 100644
--- a/V1.5/STM32F103_App1/HardWare/NETWORK/network.c
+++ b/V1.5/STM32F103_App1/HardWare/NETWORK/network.c
@@ -328,7 +328,7 @@ void NET_publish_energy(float kwh)
     if (g_net_tx_busy) { log_info("> NET: energy 上报被丢弃 (发送忙)"); return; }
     if (net_at_trylock() != 0) { log_info("> NET: energy 上报被丢弃 (AT 忙)"); return; }
     if (s_backend == NET_BACKEND_4G) {
-        CAT1_printf("AT+MPUB=\"/iot/data/up/%s\",0,0,\"{\22header\22:\22iot.prop.post\22,\22body\22:{\22energy\22:%.2f}}\"",
+        CAT1_printf("AT+MPUB=\"/iot/data/up/%s\",0,0,\"{\\22header\\22:\\22iot.prop.post\\22,\\22body\\22:{\\22energy\\22:%.2f}}\"",
             MqttInfoStr.ClientID, kwh);
     } else {
         char json[96];