diff --git a/config.py b/config.py
index e03fadc..18c4450 100644
--- a/config.py
+++ b/config.py
@@ -28,8 +28,8 @@ class Config:
     rgb_tobacco_model_path = r"models/tobacco_dt_2022-08-05_10-38.model"
     rgb_background_model_path = r"models/background_dt_2022-08-09_16-08.model"
     threshold_low, threshold_high = 10, 230
-    threshold_s = 190
-    rgb_size_threshold = 4
+    threshold_s = 190  # 饱和度的最高允许值
+    rgb_size_threshold = 4  # rgb的尺寸限制
 
     # mask parameter
     target_size = (1024, 1024)  # (Width, Height) of mask
diff --git a/valve_test.py b/valve_test.py
index 86d05c1..a308ccb 100755
--- a/valve_test.py
+++ b/valve_test.py
@@ -35,7 +35,16 @@ m. 模式切换：测下一个喷阀还是重发？
         print("我在等连接...")
         self.c, addr = self.s.accept()  # 建立客户端连接
         print('和它的链接建立成功了：', addr)
+        self.c.settimeout(0.1)
         while True:
+            data = ''
+            try:
+                data = self.c.recv(1024)
+            except Exception as e:
+                print(f"===================================================================")
+            if len(data) > 0:
+                print("receive data!!!")
+                print(data)
             value = input(self.reminder)
             if value == 'q':
                 print("好的，我退出啦")