fix:证明mapper中的文件是可以被重写的

src/main/java/com/kwan/springbootkwan/entity/dto/InterviewQuestionTypeDTO.java

@@ -9,8 +9,17 @@ import lombok.NoArgsConstructor;
 @AllArgsConstructor
 @NoArgsConstructor
 public class InterviewQuestionTypeDTO {
+    /**
+     * 问题类型编码
+     */
     private Integer questionType;
+    /**
+     * 问题类型名称
+     */
     private String name;
+    /**
+     * 问题类型数量
+     */
     private Integer typeSize;
 }
 

src/main/java/com/kwan/springbootkwan/mapper/InterviewQuestionMapper.java

@@ -3,6 +3,7 @@ package com.kwan.springbootkwan.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.kwan.springbootkwan.entity.InterviewQuestion;
 import com.kwan.springbootkwan.entity.dto.InterviewQuestionTypeDTO;
+import org.apache.ibatis.annotations.Param;
 
 import java.util.LinkedList;
 
@@ -20,5 +21,12 @@ public interface InterviewQuestionMapper extends BaseMapper<InterviewQuestion> {
      * @return
      */
     LinkedList<InterviewQuestionTypeDTO> questionType();
+
+    /**
+     * 获取面试题的种类
+     *
+     * @return
+     */
+    LinkedList<InterviewQuestionTypeDTO> questionType(@Param("id") String id);
 }
 

src/main/java/com/kwan/springbootkwan/service/impl/InterviewQuestionServiceImpl.java

@@ -64,6 +64,7 @@ public class InterviewQuestionServiceImpl extends ServiceImpl<InterviewQuestionM
         LinkedList<InterviewQuestionTypeDTO> types = interviewQuestionMapper.questionType();
         types.addFirst(new InterviewQuestionTypeDTO(0, "全部", 0));
         for (InterviewQuestionTypeDTO interviewQuestionTypeDTO : types) {
+            //数据库存的是问题类型的编码
             interviewQuestionTypeDTO.setName(InterviewQuestionTypeEnum.getNameByCode(interviewQuestionTypeDTO.getQuestionType()));
         }
         return types;