diff --git a/main/gatts_demo.c b/main/gatts_demo.c
index 86af576..c21f9d4 100644
--- a/main/gatts_demo.c
+++ b/main/gatts_demo.c
@@ -237,6 +237,10 @@ uint32_t total = 0;
 #define timer_interval_us (uint32_t)1
 #define kbluetooth_baundrate_one_packet_delay_ms 200
 
+#define cmd_length_set_position 5
+#define cmd_length_get_status 2
+// #define cmd_length_device_status_report 6
+
 /***********************************************************************************************************************
  * **********************************************user_function_statement********************************************** *
  ***********************************************************************************************************************/
@@ -948,10 +952,10 @@ void bluetooth_gatts_try_process_data()
                 {
                     ESP_LOGI(GATTS_TAG, "getStatus");
                 }
-                if (strcmp(s_bluetooth_processer.order, "deviceStatusReport") == 0)
-                {
-                    ESP_LOGI(GATTS_TAG, "deviceStatusReport");
-                }
+                // if (strcmp(s_bluetooth_processer.order, "deviceStatusReport") == 0)
+                // {
+                //     ESP_LOGI(GATTS_TAG, "deviceStatusReport");
+                // }
             }
         }
 
@@ -1005,7 +1009,7 @@ bool parse_rxbuffer_and_validation_data(cJSON **json_tmp)
     *json_tmp = cJSON_Parse(&bluetooth_rx_buffer[0]);
     if (*json_tmp == NULL)
     {
-        ESP_LOGE("ERROR", "json_tmp null");
+        ESP_LOGE(GATTS_TAG, "ERROR json_tmp null");
         return false;
     }
     return true;
@@ -1013,32 +1017,57 @@ bool parse_rxbuffer_and_validation_data(cJSON **json_tmp)
 
 bool parse_json_to_struct(cJSON *ch)
 {
+    uint8_t cmd_length = 0;
     while (ch != NULL)
     {
         // ESP_LOGI(GATTS_TAG, "%s", ch->string);
         if (strcmp(ch->string, "order") == 0)
         {
             s_bluetooth_processer.order = ch->valuestring;
-            s_bluetooth_processer.cmd_flag = true;
+
+            if (strcmp(ch->valuestring, "setPosition") == 0)
+            {
+                cmd_length = cmd_length_set_position;
+            }
+            if (strcmp(ch->valuestring, "getStatus") == 0)
+            {
+                cmd_length = cmd_length_get_status;
+            }
+            // if (strcmp(ch->valuestring, "deviceStatusReport") == 0)
+            // {
+            //     cmd_length = cmd_length_device_status_report;
+            // }
+            cmd_length--;
         }
         if (strcmp(ch->string, "index") == 0)
         {
             s_bluetooth_processer.index = ch->valueint;
+            cmd_length--;
         }
         if (strcmp(ch->string, "speedLevel") == 0)
         {
             s_bluetooth_processer.speed_level = ch->valueint;
+            cmd_length--;
         }
         if (strcmp(ch->string, "position") == 0)
         {
             s_bluetooth_processer.position = ch->valuedouble;
+            cmd_length--;
         }
         if (strcmp(ch->string, "direction") == 0)
         {
             s_bluetooth_processer.direction = ch->valueint;
+            cmd_length--;
         }
         ch = ch->next;
     }
 
+    if (cmd_length == 0)
+    {
+        s_bluetooth_processer.cmd_flag = true;
+    }else{
+        ESP_LOGE(GATTS_TAG,"JSON directive missing or exceeded");
+    }
+
     return s_bluetooth_processer.cmd_flag;
 }
\ No newline at end of file