diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index 2a56adc..837699c 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -271,4 +271,6 @@
     ew程序下载批量验证成功
 2023.11.20
     添加重复执行指定任务的任务
+2023.11.23
+    EJ工厂代码otp0地址校验
 
diff --git a/source/elec_det/interface/JQChecker.c b/source/elec_det/interface/JQChecker.c
index f333c72..c278794 100644
--- a/source/elec_det/interface/JQChecker.c
+++ b/source/elec_det/interface/JQChecker.c
@@ -304,8 +304,19 @@ void JQ_Test_FTCheck(void)
 	}
 	if(us_opt != 0xFFFF)
 	{
-		uc_rtv = 1;
+		uc_rtv = 2;
 	}
+  us_opt=0;
+	uc_ack = JQ_ReadOTP(CHECKER_NET_ID,0,1,(uint8_t*)&us_opt);
+	if(uc_ack != 1)
+	{
+		uc_rtv = 3;
+	}
+  if(us_opt==0)
+  {
+    uc_rtv=4;
+  }
+
 	Checker_MaskResult(uc_rtv,checker_runcfg.task_info.runindex);
 }