diff --git a/main.py b/main.py
index f1ea20c..f442efa 100644
--- a/main.py
+++ b/main.py
@@ -629,7 +629,7 @@ def tcp_main():
                             # 处理心跳 ACK
                             elif logged_in and msg_type == 4:
                                 last_heartbeat_ack_time = time.ticks_ms()
-                                print("✅ 收到心跳确认")
+                                # print("✅ 收到心跳确认")
 
                             # 处理业务指令
                             elif logged_in and isinstance(body, dict):
@@ -723,7 +723,7 @@ def tcp_main():
                     print("💔 心跳发送失败")
                     break
                 last_heartbeat_send_time = current_time
-                print("💓 心跳已发送")
+                # print("💓 心跳已发送")
 
             # 心跳超时重连
             if logged_in and current_time - last_heartbeat_ack_time > 6000:
@@ -784,9 +784,17 @@ def cmd_str():
 
     print("系统准备完成...")
 
+    last_adc_trigger = 0
+
     # 主循环：检测扳机触发 → 拍照 → 分析 → 上报
     while not app.need_exit():
+        current_time = time.ticks_ms()
+        # print("压力传感器数值： ", adc_obj.read())
         if adc_obj.read() > ADC_TRIGGER_THRESHOLD:
+            diff_ms = current_time-last_adc_trigger
+            if diff_ms<3000:
+                continue
+            last_adc_trigger = current_time
             time.sleep_ms(60)  # 防抖
             frame = cam.read()
             x, y = laser_point