added consistency instructions

docs/DeveloperGuide.md

@@ -29,6 +29,12 @@ pre-commit run --all-files
 git commit -m "xxxx"
 ```
 
+**Note**: We have configured pre-commit checks in github workflow. If this 
+check in your PR fails, please locally ① ensure that the relevant 
+dependencies of pre-commit are consistent with the project configuration 
+(which can be completed through `pre-commit clean` and `pre-commit install`); 
+and ② execute `pre before push -commit run --all-files`.
+
 ## Build your own ops
 
 - Data-Juicer allows everybody to build their own ops.

docs/DeveloperGuide_ZH.md

@@ -28,6 +28,8 @@ pre-commit run --all-files
 git commit -m "<your_commit_message>"
 ```
 
+**注意**：我们在github workflow配置了pre-commit的检查。如果您的PR中该检查没通过，请在本地①确保pre-commit 的相关依赖与项目配置一致（可通过`pre-commit clean`和`pre-commit install`完成）；②push前执行了`pre-commit run --all-files`.
+
 ## 构建自己的算子
 
 - Data-Juicer 支持每个人定义自己的算子。