测试

src/main/java/com/example/demo/controller/RateController.java

@@ -50,9 +50,9 @@ public class RateController {
         }
     }
 
-    @PostMapping("/searchOne")
-    public Result searchOne( Rate rate) {
-        return Result.success(rateService.searchOne(rate));
+    @PostMapping("/searchById")
+    public Result searchById( Rate rate) {
+        return Result.success(rateService.getById(rate.getRateId()));
     }
 
     @PostMapping("/search") // 改为 POST 请求

src/main/java/com/example/demo/mapper/RateMapper.java

@@ -38,7 +38,8 @@ public interface RateMapper {
             "<if test='updateTime!=null'>update_time=#{updateTime},</if>",
             "<if test='adminId!=null'>admin_id=#{adminId},</if>",
             "</set>",
-            "where rate_id = #{rateId}",           "</script>"
+            "where rate_id = #{rateId}",
+            "</script>"
     })
     int update(Rate rate);
 

src/main/java/com/example/demo/serviceImpl/RateServiceImpl.java

@@ -67,11 +67,6 @@ public class RateServiceImpl implements RateService {
         return rateMapper.selectById(rateId);
     }
 
-    @Override
-    public List<Rate> searchOne(Rate rate) {
-        return rateMapper.select(rate);
-    }
-
 
     @Cacheable(key="#root.method.name")
     @Override

src/main/java/com/example/demo/sevice/RateService.java

@@ -12,7 +12,6 @@ public interface RateService {
 
     void softDelete(Integer rateId) throws Exception;
     Rate getById(Integer rateId);
-    List<Rate> searchOne(Rate rate);
     List<Rate> search(Rate rate);
     PageInfo<Rate> searchForPage(Integer pageNum, Integer pageSize, Rate rate);
 }