diff --git a/src/main/java/com/peanut/modules/master/controller/UserCourseBuyController.java b/src/main/java/com/peanut/modules/master/controller/UserCourseBuyController.java
index 84b76f08..f514535d 100644
--- a/src/main/java/com/peanut/modules/master/controller/UserCourseBuyController.java
+++ b/src/main/java/com/peanut/modules/master/controller/UserCourseBuyController.java
@@ -48,7 +48,7 @@ public class UserCourseBuyController {
                     .or().like(MyUserEntity::getTel,params.get("userInfo")).or().like(MyUserEntity::getEmail,params.get("userInfo")));
         }
         if (StringUtils.isNotEmpty(params.get("userId").toString())) {
-            wrapper.like(MyUserEntity::getId,params.get("userId"));
+            wrapper.eq(MyUserEntity::getId,params.get("userId"));
         }
         if (StringUtils.isNotEmpty(params.get("courseName").toString())) {
             wrapper.like(CourseEntity::getTitle,params.get("courseName"));