增加获取字典的接口

src/main/java/com/sczx/store/controller/SysDataController.java

@@ -36,4 +36,11 @@ public class SysDataController {
 
         return Result.ok(sysDataService.listDictDataByDicType(dicType));
     }
+
+    @ApiOperation(value = "根据字典key查询字典数据")
+    @GetMapping("/getDictDataByDicTypeAndValue")
+    public Result<SysDictDataDTO> getDictDataByDicTypeAndValue(@RequestParam(name = "dicType") String dicType, @RequestParam(name = "dicValue") String dicValue){
+
+        return Result.ok(sysDataService.listDictDataByDicType(dicType));
+    }
 }

src/main/java/com/sczx/store/service/SysDataService.java

@@ -12,4 +12,12 @@ public interface SysDataService {
      * @return
      */
     List<SysDictDataDTO> listDictDataByDicType(String dicType);
+
+    /**
+     * 根据字典类型和字典值查询字典数据
+     * @param dicType
+     * @param dicValue
+     * @return
+     */
+    SysDictDataDTO getDictDataByDicTypeAndValue(String dicType, String dicValue);
 }

src/main/java/com/sczx/store/service/impl/SysDataServiceImpl.java

@@ -27,4 +27,11 @@ public class SysDataServiceImpl implements SysDataService {
 
         return SysDictDataConvert.INSTANCE.posToDtos(sysDictDataPOList);
     }
+
+    @Override
+    public SysDictDataDTO getDictDataByDicTypeAndValue(String dicType, String dicValue) {
+        LambdaQueryWrapper<SysDictDataPO> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(SysDictDataPO::getDictType, dicType).eq(SysDictDataPO::getDictValue, dicValue).last(" limit 1");
+        return SysDictDataConvert.INSTANCE.poToDTO(sysDictDataRepo.getOne(wrapper));
+    }
 }