update CHANGELOG.md

CHANGELOG.md

@@ -13,14 +13,22 @@ All notable changes to paopao-ce are documented in this file.
 - add default tweet max length configure in web/.env support. [&a1160ca](https://github.com/rocboss/paopao-ce/commit/a1160ca79380445157146d9eae1710543c153cce 'commit a1160ca')   
  Set the value of `VITE_DEFAULT_TWEET_MAX_LENGTH` in file web/.env to change the tweet max default length.
  - add custom whether provide user register configure in web/.env support. [#267](https://github.com/rocboss/paopao-ce/pull/267)   
- Set the value of `VITE_ALLOW_USER_REGISTER` in file web/.env to custom whether provide user register feature.
-  ```
-  # file: web/.env or web/.env.local
-  ...
-  # 局部参数
-  VITE_ALLOW_USER_REGISTER=true
-  ...
-  ```
+    Set the value of `VITE_ALLOW_USER_REGISTER` in file web/.env to custom whether provide user register feature.
+    ```
+    # file: web/.env or web/.env.local
+    ...
+    # 局部参数
+    VITE_ALLOW_USER_REGISTER=true
+    ...
+    ```
+    and disallow user register in backend(add `Web:DisallowUserRegister` feature in `config.yaml`):
+    ```yaml
+    # file config.yaml
+    ...
+    Features:
+      Default: ["Base", "Postgres", "Zinc", "LocalOSS", "LoggerZinc", "BigCacheIndex", "Friendship", "Service", "Web:DisallowUserRegister"]
+    ...
+    ```
 
 ### Fixed