change metadata and docs

Author: zhongjiajie

CONTRIBUTING.md

@@ -80,7 +80,7 @@ run tests. And it is scattered commands to reproduce each step of the integratio
 ### With GitHub Action
 
 GitHub Action test in various environment for pydolphinscheduler, including different python version in
-`3.9|3.10|3.11|3.12|3.13` and operating system `linux|macOS|windows`. It will trigger and run automatically when you
+`3.10|3.11|3.12|3.13|3.14` and operating system `linux|macOS|windows`. It will trigger and run automatically when you
 submit pull requests to repository `apache/dolphinscheduler-sdk-python`.
 
 ### Automated Testing With tox
@@ -214,7 +214,7 @@ make clean && make multiversion
 ## Unit Test
 
 pydolphinscheduler using [pytest][pytest] to test our codebase. GitHub Action will run our test when you create
-pull request or commit to dev branch, with python version `3.9|3.10|3.11|3.12|3.13` and operating system `linux|macOS|windows`.
+pull request or commit to dev branch, with python version `3.10|3.11|3.12|3.13|3.14` and operating system `linux|macOS|windows`.
 
 ### Unit Test Using tox
 

setup.cfg

@@ -46,6 +46,7 @@ classifiers =
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
     Programming Language :: Python :: 3.13
+    Programming Language :: Python :: 3.14
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: Implementation :: PyPy
     Topic :: Software Development :: User Interfaces