diff --git a/src/FoodDeliveryBase.cpp b/src/FoodDeliveryBase.cpp
index 582ea38..315adb6 100644
--- a/src/FoodDeliveryBase.cpp
+++ b/src/FoodDeliveryBase.cpp
@@ -559,7 +559,7 @@ void FoodCube::mav_parameter_data(const char *param_id)
   uint8_t buf[MAVLINK_MAX_PACKET_LEN];
 
   // 构造PARAM_REQUEST_READ消息
-  mavlink_msg_param_request_read_pack(1, 200, &msg, 1, 1, param_id, -11);
+  mavlink_msg_param_request_read_pack(1, 200, &msg, 1, 1, param_id, -1);
   uint16_t len = mavlink_msg_to_send_buffer(buf, &msg);
   SWrite(buf, len, mavlinkSerial);
 }
diff --git a/src/commser.cpp b/src/commser.cpp
index def7d77..d482fbb 100644
--- a/src/commser.cpp
+++ b/src/commser.cpp
@@ -14,7 +14,7 @@ extern void Hook_recovery();
 static const char *MOUDLENAME = "COMMSER";
 
 /*项目对象*/
-char *ssid = "szMate40pro1";   // wifi帐号
+char *ssid = "szMate40pro";    // wifi帐号
 char *password = "63587839ab"; // wifi密码
 // char* ssid = "szdot";                                                             //wifi帐号
 // char* password = "63587839ab";                                                   //wifi密码