feat: 同步签约宝手机端功能到签约宝页面

- sign页面与签约宝精简版对齐：查看合同入口、AI积分区块（合同审查/我的报告/积分充值）
- 新增pages/ai/{points,review,reports}三个页面（与签约宝精简版一致）
- pages.json注册AI页面路由

uniCloud-tcb/cloudfunctions/router/node_modules/crypto-js/CONTRIBUTING.md

@@ -0,0 +1,28 @@
+# Contribution
+
+# Git Flow 
+
+The crypto-js project uses [git flow](https://github.com/nvie/gitflow) to manage branches. 
+Do your changes on the `develop` or even better on a `feature/*` branch. Don't do any changes on the `master` branch.
+
+# Pull request
+
+Target your pull request on `develop` branch. Other pull request won't be accepted.
+
+# How to build
+
+1. Clone
+
+2. Run
+
+    ```sh
+    npm install
+    ```
+
+3. Run
+
+    ```sh
+    npm run build
+    ```
+    
+4. Check `build` folder