diff --git a/.gitignore b/.gitignore
index 8e8005e..380ab00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,6 @@ __pycache__/
 *.spec
 *.csv
 python/build/
-python/dist/
\ No newline at end of file
+python/dist/
+*.xlsx
+*.json
\ No newline at end of file
diff --git a/python/file/judge-xt-checker.lua b/python/file/judge-xt-checker.lua
index dc0bc41..e79fee6 100644
--- a/python/file/judge-xt-checker.lua
+++ b/python/file/judge-xt-checker.lua
@@ -37,6 +37,8 @@
 --     读取芯片uid之后再次检测电流
 -- 2023.7.25
 --     上电电压超限时报检测器异常
+-- 2023.7.27
+--     改为位运算
 
 
 
@@ -111,7 +113,8 @@ function clac_cfg_errbytenum()
     for i=1,len(tasks),1 do
         num=num+tasks[i]["ReturnCount"]
     end
-    return math.floor((num+7)/8)
+    -- return math.floor((num+7)/8)
+    return (num+7)//8
 end
 
 
@@ -122,9 +125,10 @@ function find_ack(index,acks)
         print("index out of range.index=",index)
         return false
     end
-    local temp=acks[math.floor((index-1)/8)+1]
-    local i=(index-1)%8
-    if ((math.floor((temp % exp2(i+1))/exp2(i)))~=0) then
+    -- local temp=acks[math.floor((index-1)/8)+1]
+    -- local i=(index-1)%8
+    -- if ((math.floor((temp % exp2(i+1))/exp2(i)))~=0) then
+    if ((acks[(index-1)//8+1] & (1<<((index-1)%8)))~=0) then
         return false
     else
         return true
@@ -176,9 +180,12 @@ function find_return(index)
     if(temp==nil) then return ret end
     -- print("find_return,temp=")
     -- prints:print_a(temp)
-    local len_t=math.floor(len/2)
-    for i=1,len_t,1 do
-        ret[i]=temp[i*2-1]+(temp[i*2]*exp2(8))
+    -- local len_t=math.floor(len/2)
+    -- for i=1,len_t,1 do
+    --     ret[i]=temp[i*2-1]+(temp[i*2]*exp2(8))
+    -- end
+    for i=1,len//2,1 do
+        ret[i]=temp[i*2-1]|(temp[i*2]<<8)
     end
     return ret
 end
diff --git a/python/prottcp.py b/python/prottcp.py
index 8c65b77..61b37cc 100644
--- a/python/prottcp.py
+++ b/python/prottcp.py
@@ -459,8 +459,8 @@ if __name__ == "__main__":
     # u.send_file(0xed,"../Objects/checker_gen1_app_20230602.bin")
 
     # 设置电阻 矫正值
-    # u.cmd=0x41
-    # data=bytearray([1,50,0x00,2,0,0x00,3,0,0x00,4,0,0x00,5,0,0x00,6,0,0x00,7,0,0x00,8,0,0x00,9,0,0x00,10,0,0x00,11,0,0x00,12,0,0x00,13,0,0x00,14,0,0x00,15,0,0x00,16,0,0x00,17,0,0x00,18,0,0x00,19,0,0x00,20,0,0x00])
+    u.cmd=0x41
+    data=bytearray([1,0,0x00,2,0,0x00,3,0,0x00,4,0,0x00,5,0,0x00,6,0,0x00,7,0,0x00,8,0,0x00,9,0,0x00,10,0,0x00,11,0,0x00,12,0,0x00,13,0,0x00,14,0,0x00,15,0,0x00,16,0,0x00,17,0,0x00,18,0,0x00,19,0,0x00,20,0,0x00])
     # 测量电阻
     # u.cmd=0x42
     # data=bytearray([0])
@@ -473,7 +473,7 @@ if __name__ == "__main__":
     # data=bytearray([0x02]) # 上升
     # data=bytearray([0x03]) # 下降
 
-    # print(u.encode(data).hex(' '))
+    print(u.encode(data).hex(' '))
     # with open("file/EX_Coder_Test_2023-07-6.json","rb") as f:
     #     json_obj=json.loads(f.read())
     #     d=scheme_to_byte(json_obj)
@@ -484,10 +484,10 @@ if __name__ == "__main__":
     # s="{d:03d}".format(d=2)
     # print(s)
 
-    with open("file/7-15.json","rb") as f:
-        u.cmd=0x22
-        p=u.encode(f.read())
-        print(p.hex(' '))
+    # with open("file/7-15.json","rb") as f:
+    #     u.cmd=0x22
+    #     p=u.encode(f.read())
+    #     print(p.hex(' '))
 
 
 # 开始检测
diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index 8548e9e..dfd33c8 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -144,4 +144,6 @@
 2023.7.20
     检测和赋码结束时解除忙状态
     上报指令流水号自增
-    不进行流水号重复判断
\ No newline at end of file
+    不进行流水号重复判断
+2023.8.4
+    添加注码错误偏移
\ No newline at end of file
diff --git a/source/main/compiler_info.h b/source/main/compiler_info.h
index 336974a..7ffd536 100644
--- a/source/main/compiler_info.h
+++ b/source/main/compiler_info.h
@@ -6,7 +6,7 @@
 
 
 
-#define BUILD_DATE  "2023-07-20 17:41:21"
+#define BUILD_DATE  "2023-08-04 10:50:52"
 #define SOFT_VERSION  "0.10"
 
 
diff --git a/source/task/tran_for_coder2.c b/source/task/tran_for_coder2.c
index c4cb483..f04fed7 100644
--- a/source/task/tran_for_coder2.c
+++ b/source/task/tran_for_coder2.c
@@ -90,7 +90,7 @@ static void write_uid_fillret(write_uid_def *w,int addr,int ack)
   uint8_t *d=&w->ack[(addr)*39];
   w->ack_num++;
   d[0]=addr+slave_addr_off();
-  d[1]=ack;
+  d[1]=(ack==0xff)?0xff:(ack+0xc0);
   memcpy(&d[2],w->item[addr].shell_code,13);
   memcpy(&d[2+13],w->item[addr].uid_code,16);
   memcpy(&d[2+13+16],w->item[addr].password,8);