feat: 星域故事汇小游戏初始版本

client/js/data/UserManager.js

@@ -0,0 +1,134 @@
+/**
+ * 用户数据管理器
+ */
+import { get, post } from '../utils/http';
+
+export default class UserManager {
+  constructor() {
+    this.userId = null;
+    this.openid = null;
+    this.nickname = '';
+    this.avatarUrl = '';
+    this.isLoggedIn = false;
+  }
+
+  /**
+   * 初始化用户
+   */
+  async init() {
+    try {
+      // 尝试从本地存储恢复用户信息
+      const cached = wx.getStorageSync('userInfo');
+      if (cached) {
+        this.userId = cached.userId;
+        this.openid = cached.openid;
+        this.nickname = cached.nickname;
+        this.avatarUrl = cached.avatarUrl;
+        this.isLoggedIn = true;
+        return;
+      }
+
+      // 获取登录code
+      const { code } = await this.wxLogin();
+      
+      // 调用后端登录接口
+      const result = await post('/user/login', { code });
+      
+      this.userId = result.userId;
+      this.openid = result.openid;
+      this.nickname = result.nickname || '游客';
+      this.avatarUrl = result.avatarUrl || '';
+      this.isLoggedIn = true;
+
+      // 缓存用户信息
+      wx.setStorageSync('userInfo', {
+        userId: this.userId,
+        openid: this.openid,
+        nickname: this.nickname,
+        avatarUrl: this.avatarUrl
+      });
+    } catch (error) {
+      console.error('用户初始化失败:', error);
+      // 使用临时身份
+      this.userId = 0;
+      this.nickname = '游客';
+      this.isLoggedIn = false;
+    }
+  }
+
+  /**
+   * 微信登录（带超时）
+   */
+  wxLogin() {
+    return new Promise((resolve, reject) => {
+      const timeout = setTimeout(() => {
+        reject(new Error('登录超时'));
+      }, 3000);
+
+      wx.login({
+        success: (res) => {
+          clearTimeout(timeout);
+          resolve(res);
+        },
+        fail: (err) => {
+          clearTimeout(timeout);
+          reject(err);
+        }
+      });
+    });
+  }
+
+  /**
+   * 获取用户游玩进度
+   */
+  async getProgress(storyId = null) {
+    if (!this.isLoggedIn) return null;
+    return await get('/user/progress', { userId: this.userId, storyId });
+  }
+
+  /**
+   * 保存用户进度
+   */
+  async saveProgress(storyId, currentNodeKey, isCompleted = false, endingReached = '') {
+    if (!this.isLoggedIn) return;
+    await post('/user/progress', {
+      userId: this.userId,
+      storyId,
+      currentNodeKey,
+      isCompleted,
+      endingReached
+    });
+  }
+
+  /**
+   * 点赞故事
+   */
+  async likeStory(storyId, isLiked) {
+    if (!this.isLoggedIn) return;
+    await post('/user/like', {
+      userId: this.userId,
+      storyId,
+      isLiked
+    });
+  }
+
+  /**
+   * 收藏故事
+   */
+  async collectStory(storyId, isCollected) {
+    if (!this.isLoggedIn) return;
+    await post('/user/collect', {
+      userId: this.userId,
+      storyId,
+      isCollected
+    });
+  }
+
+  /**
+   * 获取收藏列表
+   */
+  async getCollections() {
+    if (!this.isLoggedIn) return [];
+    return await get('/user/collections', { userId: this.userId });
+  }
+}