diff --git a/Project/GateWay/source/User/Src/Public.c b/Project/GateWay/source/User/Src/Public.c
index 976bb66..8594f70 100644
--- a/Project/GateWay/source/User/Src/Public.c
+++ b/Project/GateWay/source/User/Src/Public.c
@@ -627,8 +627,8 @@ int CommUnitAnalyze(GateWayPara GateWay, uint8_t *rData, uint16_t rLen, SendData
 				GateWay->ConfigPara.CommUnitArray[CommUnitIdx].LaserOnOff = false;
 			GateWay->ConfigPara.CommUnitArray[CommUnitIdx].FPOTimeFlag = false;
 			GateWay->ConfigPara.CommUnitArray[CommUnitIdx].FPOTimeConfirmed = true;
-			CommUnitCmdSend(GateWay, CUHeader->DevMac, COMM_UNIT_CMD_REG, &ret, 1, Response);
 			WritePara((uint8_t *)&GateWay->ConfigPara, sizeof(GWConfigPara_t));
+			CommUnitCmdSend(GateWay, CUHeader->DevMac, COMM_UNIT_CMD_REG, &ret, 1, Response);
 			return CommUnitIdx;
 			}
 			for(int i = 0; i < COMMUNIT_NUM_MAX; i++) {