diff --git a/main/gatts_demo.c b/main/gatts_demo.c
index 2088279..0a5bef1 100644
--- a/main/gatts_demo.c
+++ b/main/gatts_demo.c
@@ -219,6 +219,7 @@ void bluetooth_gatts_try_process_data();
 void timer_set_pause_and_counter_zero(int group, int timer);
 void port_timer_delay_ms(uint64_t delay);
 void start_receive_data_to_buffer(uint16_t length, uint8_t *value);
+bool parse_rxbuffer_and_validation_data(cJSON **json_tmp);
 
 static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)
 {
@@ -882,19 +883,12 @@ void bluetooth_gatts_try_process_data()
         //打印输出
         ESP_LOGI(GATTS_TAG, "%s", &bluetooth_rx_buffer[0]);
 
-        //解析数据
-        json_tmp = cJSON_Parse(&bluetooth_rx_buffer[0]);
-
         //验证解析数据是否正确
-        if (json_tmp == NULL)
+        if (!parse_rxbuffer_and_validation_data(&json_tmp))
         {
-            ESP_LOGE("ERROR", "json_tmp null");
-            cJSON_Delete(json_tmp);
-            buffer_all_init();
-            bluetooth_rx_buffer_start_receving = false;
-            bluetooth_rx_buffer_processing = false;
             return;
         }
+
         ch = json_tmp->child;
 
         while (ch != NULL)
@@ -965,4 +959,19 @@ void start_receive_data_to_buffer(uint16_t length, uint8_t *value)
             bluetooth_rx_buffer[bluetooth_rx_buffer_len++] = value[i];
         }
     }
+}
+
+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");
+        cJSON_Delete(*json_tmp);
+        buffer_all_init();
+        bluetooth_rx_buffer_start_receving = false;
+        bluetooth_rx_buffer_processing = false;
+        return false;
+    }
+    return true;
 }
\ No newline at end of file