feat: 接入微信隐私授权API和用户信息获取

- WxSDK 新增隐私授权检查和用户信息获取方法
- StorageManager 新增用户信息本地缓存方法
- PageHome 进入时检查隐私授权状态
- PageWriteLevels 分享时获取用户头像昵称并上传服务端
- ApiConfig 新增用户信息 API 端点

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

assets/prefabs/PageHome.ts

@@ -1,7 +1,7 @@
 import { _decorator, Node, Button } from 'cc';
 import { BaseView } from 'db://assets/scripts/core/BaseView';
 import { ViewManager } from 'db://assets/scripts/core/ViewManager';
-import { WxSDK } from 'db://assets/scripts/utils/WxSDK';
+import { WxSDK, checkPrivacySetting, requirePrivacyAuthorize } from 'db://assets/scripts/utils/WxSDK';
 const { ccclass, property } = _decorator;
 
 /**
@@ -23,6 +23,8 @@ export class PageHome extends BaseView {
         console.log('[PageHome] onViewLoad');
         this._initButtons();
         this._initWxShare();
+        // 检查隐私授权
+        this._checkPrivacyAuthorization();
     }
 
     /**
@@ -36,6 +38,28 @@ export class PageHome extends BaseView {
         });
     }
 
+    /**
+     * 检查隐私授权状态
+     */
+    private async _checkPrivacyAuthorization(): Promise<void> {
+        if (!WxSDK.isWechat()) {
+            console.log('[PageHome] 非微信环境，跳过隐私授权检查');
+            return;
+        }
+
+        try {
+            const { needAuthorization } = await checkPrivacySetting();
+            if (needAuthorization) {
+                console.log('[PageHome] 用户未授权隐私，引导授权');
+                await requirePrivacyAuthorize();
+            } else {
+                console.log('[PageHome] 用户已授权隐私');
+            }
+        } catch (err) {
+            console.warn('[PageHome] 隐私授权检查异常:', err);
+        }
+    }
+
     /**
      * 初始化按钮事件
      */