diff --git a/web/src/main/java/com/ibeetl/jlw/validator/TeacherOpenCourseStudentSigninSettingQueryValidator.java b/web/src/main/java/com/ibeetl/jlw/validator/TeacherOpenCourseStudentSigninSettingQueryValidator.java
index 26d980a9..1820a081 100644
--- a/web/src/main/java/com/ibeetl/jlw/validator/TeacherOpenCourseStudentSigninSettingQueryValidator.java
+++ b/web/src/main/java/com/ibeetl/jlw/validator/TeacherOpenCourseStudentSigninSettingQueryValidator.java
@@ -32,15 +32,11 @@ public class TeacherOpenCourseStudentSigninSettingQueryValidator {
         }
 
         String signinSettingValue = query.getTeacherOpenCourseStudentSigninSettingValue();
-        if(StringUtils.isBlank(signinSettingValue)) {
-            return;
-        }
-
          if(signinSettingType.equals(manual_signin.name())) {
-            Assert.isTrue(StringUtils.isBlank(signinSettingType), "手动签到，配置参数值必须为空！");
+            Assert.isTrue(StringUtils.isBlank(signinSettingValue), "手动签到，配置参数值必须为空！");
         }
         else if(signinSettingType.equals(code_signin.name())) {
-            Assert.isTrue(signinSettingType.length() == 6, "验证码签到，配置参数值长度必须是6位！");
+            Assert.isTrue(signinSettingValue.length() == 6, "验证码签到，配置参数值长度必须是6位！");
         }
     }