chore: sync README API list

Author: github-actions[bot]

README.en.md

@@ -133,6 +133,7 @@ The API list below is generated from OpenAPI and shows the current public API ca
 - [Shop Product List (V1)](https://docs.justoneapi.com/en/api/taobao-and-tmall/shop-product-list-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Shop Product List (V2)](https://docs.justoneapi.com/en/api/taobao-and-tmall/shop-product-list-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Shop Product List (V3)](https://docs.justoneapi.com/en/api/taobao-and-tmall/shop-product-list-v3?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
+- [Shop Product List (V4)](https://docs.justoneapi.com/en/api/taobao-and-tmall/shop-product-list-v4?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Product Sales (V1)](https://docs.justoneapi.com/en/api/taobao-and-tmall/product-sales-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [Product Search (V1)](https://docs.justoneapi.com/en/api/taobao-and-tmall/product-search-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 

README.md

@@ -135,6 +135,7 @@ except BusinessError as exc:
 - [店铺商品列表 (V1)](https://docs.justoneapi.com/zh/api/taobao-and-tmall/shop-product-list-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [店铺商品列表 (V2)](https://docs.justoneapi.com/zh/api/taobao-and-tmall/shop-product-list-v2?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [店铺商品列表 (V3)](https://docs.justoneapi.com/zh/api/taobao-and-tmall/shop-product-list-v3?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
+- [店铺商品列表 (V4)](https://docs.justoneapi.com/zh/api/taobao-and-tmall/shop-product-list-v4?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [商品销量 (V1)](https://docs.justoneapi.com/zh/api/taobao-and-tmall/product-sales-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)
 - [商品搜索 (V1)](https://docs.justoneapi.com/zh/api/taobao-and-tmall/product-search-v1?utm_source=github.com&utm_medium=referral&utm_campaign=justoneapi_justoneapi_python&utm_content=repo_readme_api_list)