1、增加updatebyuuid的方法

src/main/java/com/dk/common/service/BaseService.java

@@ -64,6 +64,25 @@ public abstract class BaseService<T> extends ServiceImpl<com.baomidou.mybatisplu
     @Transactional(
             rollbackFor = {Exception.class}
     )
+    public ResponseResultVO<Boolean> updateByUuid(T t) {
+        if (t != null) {
+            JSONObject jsonObject = JSONObject.parseObject(JSONObject.toJSONString(t));
+            String pk = getPrimaryKey();
+            if (pk.contains("_")) {
+                //下划线转驼峰
+                pk = CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, getPrimaryKey());
+            }
+            if (jsonObject != null && jsonObject.get(pk) != null) {
+                return super.update(t, getUpdateWrapperWhenUpdateUuid(jsonObject, pk)) ?
+                        ResponseResultUtil.success() : ResponseResultUtil.error(ResponseCodeEnum.UPDATE_FAIL);
+            }
+        }
+        return ResponseResultUtil.error(ResponseCodeEnum.UPDATE_FAIL);
+    }
+
+    @Transactional(
+            rollbackFor = {Exception.class}
+    )
     public ResponseResultVO<Boolean> delete(Long id) {
         return super.update(new UpdateWrapper<T>().set(String.valueOf(PojoConfig.VALUES.get("deleteKey")), PojoConfig.VALUES.get("isDelete")).eq(getPrimaryKey(), id)) ?
                 ResponseResultUtil.success() : ResponseResultUtil.error(ResponseCodeEnum.DELETE_FAIL);
@@ -321,4 +340,25 @@ public abstract class BaseService<T> extends ServiceImpl<com.baomidou.mybatisplu
         }
         return updateWrapper;
     }
+
+    /**
+     * <b>
+     * description: 获取修改时的修改参数
+     * </b><p>
+     * date_time: 2022-03-07 11:32
+     *
+     * @return com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper<T>
+     * @author H_x_d
+     */
+    private UpdateWrapper<T> getUpdateWrapperWhenUpdateUuid(JSONObject jsonObject, String pk){
+        UUID uuid = UUID.fromString(jsonObject.get(pk).toString());
+        UpdateWrapper<T> updateWrapper = new UpdateWrapper<T>().eq(getPrimaryKey(), uuid);
+        //是否有删除标识字段
+        Class<T> entityClass = (Class<T>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
+        DeleteFlag deleteFlag = entityClass.getAnnotation(DeleteFlag.class);
+        if (deleteFlag !=null && deleteFlag.value()) {
+            updateWrapper.ne(String.valueOf(PojoConfig.VALUES.get("deleteKey")), PojoConfig.VALUES.get("isDelete"));
+        }
+        return updateWrapper;
+    }
 }