diff --git a/ReadMe.txt b/ReadMe.txt
index 85db9f8..2ad425b 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -63,4 +63,6 @@
     添加批检仪检测时赋码（JQ芯片）
     添加赋码按钮
     心跳ack为0时才发送回复，解决频繁回复造成赋码控制器内存耗尽
+2023.9.27
+    赋码工具在模块接触异常时也保存管码
 
diff --git a/coder_2ch/coder_main.py b/coder_2ch/coder_main.py
index 47c2409..f3bd3aa 100644
--- a/coder_2ch/coder_main.py
+++ b/coder_2ch/coder_main.py
@@ -583,7 +583,9 @@ class coder(QObject):
             ack_i=data[6*i+3]
             str_start=""
             if(ack_i!=0):
-                ack=False
+                # 接触异常则忽略
+                if(ack_i!=3):
+                    ack=False
                 str_start=STR_RED
             print(str_start+"addr:",int(data[6*i+2]),"ack:",ack_i,STR_END)
             acks_list.append(str(ack_i))
@@ -644,7 +646,9 @@ class coder(QObject):
             str_start=""
             ack_i=i[1]
             if(ack_i!=0):
-                ack=False
+                # 接触异常则忽略
+                if(ack_i!=3):
+                    ack=False
                 str_start=STR_RED
             print(str_start+"addr:",i[0],"ack:",ack_i,STR_END)
             print("\t","shell_code:",i[2])