增加了解析判断，最后发现是接收部分有bug，当前是有bug的版本

main/gatts_demo.c

@@ -599,6 +599,7 @@ static void gatts_profile_b_event_handler(esp_gatts_cb_event_t event, esp_gatt_i
             example_write_event_env(gatts_if, &b_prepare_write_env, param);
             break;
         }
+        timer_set_pause_and_counter_zero(TIMER_GROUP_0, TIMER_0);
         ESP_LOGW(GATTS_TAG, "Processing buffer data,write data to buferr warning");
         example_write_event_env(gatts_if, &b_prepare_write_env, param);
         break;
@@ -895,7 +896,6 @@ void bluetooth_gatts_try_process_data()
 {
     cJSON *json_tmp;
     cJSON *ch;
-    uint8_t json_temp_size = 10;
     //接收完毕
     if (bluetooth_rx_buffer_processing)
     {
@@ -906,13 +906,22 @@ void bluetooth_gatts_try_process_data()
 
         //处理数据
         json_tmp = cJSON_Parse(&bluetooth_rx_buffer[0]);
+        if (json_tmp == NULL)
+        {
+            ESP_LOGE("ERROR","json_tmp null");
+            cJSON_Delete(json_tmp);
+            buffer_all_init();
+            bluetooth_rx_buffer_processing = false;
+            return;
+        }
         ch = json_tmp->child;
 
         while (ch != NULL)
         {
             ESP_LOGI(GATTS_TAG, "%s", ch->string);
-            if (strcmp(ch->string,"order") == 0){
-                ESP_LOGI("!!!!!!!!","##############");
+            if (strcmp(ch->string, "order") == 0)
+            {
+                ESP_LOGI("!!!!!!!!", "##############");
             }
             ch = ch->next;
         }