diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index 3b806d0..f429524 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -111,6 +111,8 @@
     系统初始化不会因为参数错误而死机
 2023.6.16
     编译app自动生成boot.bin程序,可以用jlink或离线下载器下载到单片机
+2023.6.16
+    赋码仪读写参数命令添加读写位，解决写参数时少偏移了一位导致的写参数失败的问题
 
 
     
\ No newline at end of file
diff --git a/source/main/compiler_info.h b/source/main/compiler_info.h
index 7f1e293..5342e5c 100644
--- a/source/main/compiler_info.h
+++ b/source/main/compiler_info.h
@@ -6,7 +6,7 @@
 
 
 
-#define BUILD_DATE  "2023-06-16 17:58:34"
+#define BUILD_DATE  "2023-06-16 19:59:30"
 #define SOFT_VERSION  "0.01"
 
 
diff --git a/source/task/tran_for_checker.c b/source/task/tran_for_checker.c
index 196cae1..1e98c1a 100644
--- a/source/task/tran_for_checker.c
+++ b/source/task/tran_for_checker.c
@@ -424,6 +424,8 @@ static ucport_def *param(tran_def *t, uint8_t cmd,array_def *data)
     {
       // 赋码仪添加通道数
       arr_append(a,10);
+      // 赋码仪添加读写位
+      arr_append(a,op);
     }
     arr_append(a,0);
     arr_appends(a,d,sizeof(paraminfo_def));
@@ -435,12 +437,15 @@ static ucport_def *param(tran_def *t, uint8_t cmd,array_def *data)
     {
       // 赋码仪添加通道数
       arr_append(a,10);
+      // 赋码仪添加读写位
+      arr_append(a,op);
     }
+    
     if(arr_length(data)<1+off+sizeof(paraminfo_def)){
       arr_append(a,0xff);
       emit tran_reply_signal(u->u.p,arr_temp(a));
     }else{
-      memcpy(&u->par,arr_data(data)+1,sizeof(paraminfo_def));
+      memcpy(&u->par,arr_data(data)+1+off,sizeof(paraminfo_def));
       int ret=paraminfo_save(&u->par);
       arr_append(a,ret);
       emit tran_reply_signal(u->u.p,arr_temp(a));