注释

zhongzheng-api/src/main/java/com/zhongzheng/controller/exam/ExamApplyController.java

@@ -70,7 +70,7 @@ public class ExamApplyController extends BaseController {
     @GetMapping("/subscribeNext")
     public AjaxResult<Long> subscribeNext(ExamApplyQueryBo bo) {
         ClientLoginUser loginUser = wxTokenService.getLoginUser(ServletUtils.getRequest());
-        bo.setUserId(loginUser.getUser().getUserId());
+        bo.setUserId(18L);
         Long count = iExamApplyService.subscribeNext(bo);
         return AjaxResult.success(count);
     }

zhongzheng-system/src/main/resources/mapper/modules/exam/ExamApplyMapper.xml

@@ -290,6 +290,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         WHERE
             ueg.user_id =#{userId}
           AND ueg.goods_id = #{goodsId}
+            LIMIT 1
     </select>
 
     <select id="beforeSubscribeNext" parameterType="com.zhongzheng.modules.exam.bo.ExamApplyQueryBo" resultType="integer">