diff --git a/ReadMe.txt b/ReadMe.txt
index 6f5c2a0..6c59d0c 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -49,4 +49,7 @@
   V2.02 0x48,0x30指令的返回数据中添加流水号信息
   0x11 注码命令所有芯片都使用16位uid
   添加自动测试命令0x44
+2024.01.04
+  添加自动测试命令 auto_test
+  V2.03 批检仪检测指令使用小板的错误码
 
diff --git a/complier_info.h b/complier_info.h
index fa74ef6..2ca9b5f 100644
--- a/complier_info.h
+++ b/complier_info.h
@@ -6,7 +6,7 @@
 
 
 
-#define BUILD_DATE  "2024-01-03 17:45:14"
+#define BUILD_DATE  "2024-01-04 14:43:54"
 
 
 
diff --git a/info.json b/info.json
index 01e584d..5910036 100644
--- a/info.json
+++ b/info.json
@@ -1,10 +1,10 @@
 {
-  "build_date": "2024-01-03 17:45:14",
+  "build_date": "2024-01-04 14:43:54",
   "hard_version": "MHPZ2_V1.00",
   "private": [
     "info.json",
     "json.lua",
     "prints.lua"
   ],
-  "soft_version": "V2.02"
+  "soft_version": "V2.03"
 }
diff --git a/prot_cmd/cmd_cmdline.cpp b/prot_cmd/cmd_cmdline.cpp
index 0dcee98..8167766 100644
--- a/prot_cmd/cmd_cmdline.cpp
+++ b/prot_cmd/cmd_cmdline.cpp
@@ -11,6 +11,7 @@
 #include "cmd_cmdline.h"
 #include "interface/if_can.h"
 #include "elec/mystring.h"
+#include "prot/prot_pc.h"
 
 
 
@@ -175,11 +176,11 @@ static void mcu_cmdlines(QList<myarray> args)
           rate_slot(rate,str);
         });
         myarray data;
-        if(cfg_->slave_scheme_ext==0){
-            data=myarray((const char *)ccfg_->check_scheme()->slave_data,2048);
-        }else{
+//        if(cfg_->slave_scheme_ext==0){
+//            data=myarray((const char *)ccfg_->check_scheme()->slave_data,2048);
+//        }else{
             data=myarray((const char *)ccfg_->check_scheme(),ccfg_->check_scheme_size());
-        }
+//        }
         b->start(data);
       }
     }
@@ -289,6 +290,33 @@ cmdline_export(cfginfo, cfginfo, get cfg info.);
 
 
 
+void cmd_line_slots::auto_test(){
+  if(syscfg()->auto_test>0){
+    ProtPc *pc=protPc();
+    pc->send_data_slot(0x37,myarray(1,char(0)));
+  }
+}
+
+void cmd_line_slots::auto_start()
+{
+  command *c=command_start();
+  if(timer_==nullptr){
+    timer_=new QTimer();
+    connect(timer_,&QTimer::timeout, this, &cmd_line_slots::auto_test);
+  }
+  if(syscfg()->auto_test>0){
+    c->send("auto test start.");
+    timer_->start(syscfg()->auto_test*1000);
+  }else{
+    c->send("auto test stop.");
+    timer_->stop();
+  }
+}
+
+
+
+static cmd_line_slots *g_slot_=nullptr;
+
 static void cfgset(QList<myarray> args){
   command *c=command_start();
   prot_slave *slave=protSlave();
@@ -341,6 +369,15 @@ static void cfgset(QList<myarray> args){
   }else if(args[1]=="slave_scheme_ext"){
     cfg_->slave_scheme_ext=args[2].toInt();
     print_item("slave_scheme_ext",mystring::number(cfg_->slave_scheme_ext).toLocal8Bit())
+  }else if(args[1]=="auto_test"){
+    cfg_->auto_test=args[2].toInt();
+    print_item("auto_test",mystring::number(cfg_->auto_test).toLocal8Bit())
+    if(g_slot_==nullptr){
+      g_slot_=new cmd_line_slots();
+    }
+    if(g_slot_!=nullptr){
+      QTimer::singleShot(0, g_slot_, &cmd_line_slots::auto_start);
+    }
   }
 }
 cmdline_export(cfgset, cfgset, set cfg info.);
diff --git a/prot_cmd/cmd_cmdline.h b/prot_cmd/cmd_cmdline.h
index 5ee6fe1..8ec9210 100644
--- a/prot_cmd/cmd_cmdline.h
+++ b/prot_cmd/cmd_cmdline.h
@@ -3,19 +3,33 @@
 
 
 #include "QObject"
+#include "QTimer"
 #include "base/base.h"
 
 
-//class cmd_line_slots:public QObject
-//{
-//  Q_OBJECT
-//public:
-//  cmd_line_slots(){}
-//  ~cmd_line_slots(){}
-//public slots:
+class cmd_line_slots:public QObject
+{
+  Q_OBJECT
+public:
+  cmd_line_slots(){
+    timer_=nullptr;
+    run_flag=0;
+  }
+  ~cmd_line_slots(){
+    if(timer_!=nullptr){
+      delete timer_;
+      timer_=nullptr;
+    }
+  }
+public slots:
 //  void rate_slot(int rate,mystring str);
 //  void end_slot(int addr,int ack,myarray data);
-//};
+  void auto_test();
+  void auto_start();
+protected:
+  QTimer *timer_;
+  int run_flag;
+};
 
 
 
diff --git a/prot_cmd/cmd_coder.cpp b/prot_cmd/cmd_coder.cpp
index cfeafd4..106f274 100644
--- a/prot_cmd/cmd_coder.cpp
+++ b/prot_cmd/cmd_coder.cpp
@@ -661,23 +661,29 @@ int cmd_checker_check::dolater(int cmd, myarray data)
     slave_acked.append(myarray());
   }
   slave_acked_num=0;
+  if(key_press()!=0){
+  }else{
+    busy=0;
+    qWarning("key not pressed,check will not start.");
+    return 2;
+  }
   myarray moter_cmd=moter_ctrl("down");
   if(moter_cmd.size()==0){
     busy=0;
     qWarning("moter failed.");
     return 1;
-  }
-  if(key_press()!=0){
+  }else{
     m4->set_irq_fun(moter_down_cb_fun,"moter down");
     emit send_to_m4_signal(moter_cmd);
-  }else{
-    qWarning("key not pressed,check will not start.");
-    return 2;
   }
   return 0;
 }
 int cmd_checker_check::key_press(){
-  return cmd_m4_key_pressed();
+  if(syscfg()->auto_test==0){
+    return cmd_m4_key_pressed();
+  }else{
+    return 1;
+  }
 }
 
 
diff --git a/prot_cmd/cmd_pc.cpp b/prot_cmd/cmd_pc.cpp
index 30a2b34..3523166 100644
--- a/prot_cmd/cmd_pc.cpp
+++ b/prot_cmd/cmd_pc.cpp
@@ -140,6 +140,7 @@ myarray tran_slave_to_selfdev_check(myarray &data)
     r.append((len_for_each-1),char(0xff));
   }else{
     // 去掉应答位
+    uint8_t slave_err=data[0];
     data.remove(0,1);
     myarray paramerr=ccfg_->returns_to_paramerr(data.right(return_num*2));
     r=data.left(8)+paramerr+data.right(return_num*2);
@@ -147,6 +148,9 @@ myarray tran_slave_to_selfdev_check(myarray &data)
     uint8_t *d=(uint8_t *)data.data();
     elec_judge(ccfg_->check_scheme(),ccfg_->get_check_task_num(),
       d,d+8,d+16,&marerr,&suberr);
+    if(marerr==0){
+      marerr=slave_err;
+    }
     r.insert(0,uint8_t(marerr));
   }
   return r;
diff --git a/quest_info.txt b/quest_info.txt
index c42a65c..bf3b87f 100644
--- a/quest_info.txt
+++ b/quest_info.txt
@@ -1 +1 @@
-V2.02 添加自动测试命令0x44
\ No newline at end of file
+V2.03 批检仪检测命令本地错误码为0时使用小板的错误码
\ No newline at end of file