diff --git a/miniprogram/app.js b/miniprogram/app.js
index ce76aeb9..e626b034 100644
--- a/miniprogram/app.js
+++ b/miniprogram/app.js
@@ -26,6 +26,7 @@ App({
   },
 
   // 微信登录（第一步：获取openid和session_key）
+  // 已有手机号用户会直接返回 token，完成登录；无手机号用户需后续授权手机号
   wxLogin() {
     return new Promise((resolve, reject) => {
       wx.login({
@@ -34,10 +35,9 @@ App({
             url: `${this.globalData.baseUrl}/api/user/login`,
             method: "POST",
             data: { code: res.code },
-            success: (loginRes) => {
+            success: async (loginRes) => {
               if (loginRes.data.code === 0) {
                 const data = loginRes.data.data;
-                // 保存微信登录信息（用于后续手机号授权）
                 this.globalData.wxLoginInfo = {
                   openid: data.openid,
                   unionid: data.unionid,
@@ -46,9 +46,20 @@ App({
                   hasPhone: data.hasPhone,
                 };
 
-                // 如果已有token（老用户），直接使用
-                if (data.userInfo && data.hasPhone) {
-                  // 老用户已绑定手机号，生成token并登录
+                if (data.token && data.userInfo && data.hasPhone) {
+                  // 已有手机号的老用户：直接登录，无需授权手机号
+                  this.globalData.token = data.token;
+                  this.globalData.userInfo = data.userInfo;
+                  wx.setStorageSync("token", data.token);
+                  this.connectWebSocket();
+                  try {
+                    await this.ensureCurrentStore();
+                    await this.getUserInfo(this.globalData.currentStore?.storeId);
+                  } catch (e) {
+                    console.error("初始化门店/用户信息失败:", e);
+                  }
+                } else if (data.userInfo && data.hasPhone) {
+                  // 兼容：若后端返回 userInfo 但未带 token（旧版）
                   this.globalData.userInfo = data.userInfo;
                 }
 
@@ -168,6 +179,51 @@ App({
     });
   },
 
+  /**
+   * 获取默认门店（无需登录，供新用户浏览）
+   */
+  getDefaultStore() {
+    return new Promise((resolve) => {
+      const lastStore = wx.getStorageSync("last_store");
+      const params = {};
+      if (lastStore?.storeId) params.last_store_id = lastStore.storeId;
+
+      wx.getLocation({
+        type: "gcj02",
+        success: (loc) => {
+          params.latitude = loc.latitude;
+          params.longitude = loc.longitude;
+          this.request("/api/store/default", params)
+            .then((res) => {
+              if (res.data) {
+                this.globalData.currentStore = {
+                  storeId: res.data.storeId,
+                  storeName: res.data.storeName || "",
+                  storeAddress: res.data.storeAddress || "",
+                };
+              }
+              resolve(this.globalData.currentStore);
+            })
+            .catch(() => resolve(null));
+        },
+        fail: () => {
+          this.request("/api/store/default", params)
+            .then((res) => {
+              if (res.data) {
+                this.globalData.currentStore = {
+                  storeId: res.data.storeId,
+                  storeName: res.data.storeName || "",
+                  storeAddress: res.data.storeAddress || "",
+                };
+              }
+              resolve(this.globalData.currentStore);
+            })
+            .catch(() => resolve(null));
+        },
+      });
+    });
+  },
+
   /**
    * 优先使用上次选择的门店，没有或失败时再请求最近门店（新用户逻辑）
    */
diff --git a/miniprogram/pages/index/index.js b/miniprogram/pages/index/index.js
index f1b511fe..43d35a43 100644
--- a/miniprogram/pages/index/index.js
+++ b/miniprogram/pages/index/index.js
@@ -52,23 +52,23 @@ Page({
   },
 
   async initData() {
-    // 检查是否已登录（有 token）
-    if (!app.globalData.token) {
-      // 未登录，跳转到用户页面进行登录
-      wx.switchTab({ url: "/pages/user/index" });
-      return;
-    }
-
-    // 获取当前门店
+    // 获取当前门店（已登录用 ensureCurrentStore，未登录用 getDefaultStore 可浏览排名）
     try {
-      const store = await app.ensureCurrentStore();
-      this.setData({ currentStore: store });
+      if (app.globalData.token) {
+        const store = await app.ensureCurrentStore();
+        this.setData({ currentStore: store });
+      } else {
+        const store = await app.getDefaultStore();
+        this.setData({ currentStore: store || { storeName: "请选择门店" } });
+      }
       this.fetchData();
     } catch (e) {
       console.error("获取门店失败:", e);
-      // 如果是认证失败，跳转到登录页
       if (e.code === 401) {
-        wx.switchTab({ url: "/pages/user/index" });
+        app.globalData.token = null;
+        const store = await app.getDefaultStore();
+        this.setData({ currentStore: store || { storeName: "请选择门店" } });
+        this.fetchData();
       }
     }
   },
diff --git a/miniprogram/pages/match/challenge/index.js b/miniprogram/pages/match/challenge/index.js
index c01dbece..9c933224 100644
--- a/miniprogram/pages/match/challenge/index.js
+++ b/miniprogram/pages/match/challenge/index.js
@@ -28,19 +28,15 @@ Page({
   },
 
   async initData() {
-    // 检查是否已登录（有 token）
-    if (!app.globalData.token) {
-      // 未登录，跳转到用户页面进行登录
-      wx.switchTab({ url: "/pages/user/index" });
-      return;
-    }
-
-    // 每次显示页面时重新获取门店和天梯信息
+    // 获取门店（已登录用 ensureCurrentStore，未登录用 getDefaultStore 可浏览）
     try {
-      await app.ensureCurrentStore();
-      // 如果有门店，获取该门店的天梯信息
-      if (app.globalData.currentStore && app.globalData.currentStore.storeId) {
-        await app.getLadderUser(app.globalData.currentStore.storeId);
+      if (app.globalData.token) {
+        await app.ensureCurrentStore();
+        if (app.globalData.currentStore?.storeId) {
+          await app.getLadderUser(app.globalData.currentStore.storeId);
+        }
+      } else {
+        await app.getDefaultStore();
       }
     } catch (e) {
       console.error("获取门店/天梯信息失败:", e);
diff --git a/miniprogram/pages/points/mall/index.js b/miniprogram/pages/points/mall/index.js
index 1763b1f7..3be1f12d 100644
--- a/miniprogram/pages/points/mall/index.js
+++ b/miniprogram/pages/points/mall/index.js
@@ -56,9 +56,12 @@ Page({
   async initData() {
     if (!app.globalData.token) {
       try {
-        await app.login();
+        await app.wxLogin();
       } catch (e) {
-        console.error("登录失败:", e);
+        console.error("微信登录失败:", e);
+      }
+      if (!app.globalData.currentStore) {
+        await app.getDefaultStore();
       }
     }
     const store = app.globalData.currentStore;
diff --git a/miniprogram/pages/store/index.js b/miniprogram/pages/store/index.js
index dd6527fe..09e7b20c 100644
--- a/miniprogram/pages/store/index.js
+++ b/miniprogram/pages/store/index.js
@@ -158,14 +158,14 @@ Page({
       storeAddress: store.address
     })
 
-    // 清空旧的天梯用户信息
     app.globalData.ladderUser = null
 
-    // 获取该门店的天梯用户信息
-    try {
-      await app.getLadderUser(store.id)
-    } catch (e) {
-      console.error('获取天梯信息失败:', e)
+    if (app.globalData.token) {
+      try {
+        await app.getLadderUser(store.id)
+      } catch (e) {
+        console.error('获取天梯信息失败:', e)
+      }
     }
 
     // 标记需要刷新数据
diff --git a/miniprogram/pages/user/index.js b/miniprogram/pages/user/index.js
index 0ed1164e..a81dc9fe 100644
--- a/miniprogram/pages/user/index.js
+++ b/miniprogram/pages/user/index.js
@@ -68,7 +68,7 @@ Page({
   },
 
   async initData() {
-    // 先进行微信登录获取openid
+    // 微信登录：已有手机号用户会直接完成登录，无手机号用户需授权手机号
     if (!app.globalData.wxLoginInfo) {
       try {
         await app.wxLogin();
@@ -79,6 +79,13 @@ Page({
 
     if (app.globalData.token) {
       await this.refreshData();
+    } else {
+      // 无 token 时同步当前状态（如 wxLoginInfo）到页面，用于判断是否显示手机号登录
+      this.setData({
+        userInfo: app.globalData.userInfo,
+        ladderUser: null,
+        currentStore: app.globalData.currentStore,
+      });
     }
   },
 
diff --git a/server/src/controllers/storeController.js b/server/src/controllers/storeController.js
index 8f8095ee..0d83fd1b 100644
--- a/server/src/controllers/storeController.js
+++ b/server/src/controllers/storeController.js
@@ -74,6 +74,62 @@ class StoreController {
     }
   }
 
+  // 获取默认门店（无需登录，供新用户浏览排名等）
+  async getDefaultStore(req, res) {
+    try {
+      const { latitude, longitude } = req.query;
+      const lastStore = req.query.last_store_id; // 可选：上次选择的门店 ID
+
+      if (lastStore) {
+        const store = await Store.findByPk(lastStore);
+        if (store && store.status === 1) {
+          return res.json(success({
+            storeId: store.id,
+            storeName: store.name,
+            storeAddress: store.address,
+          }));
+        }
+      }
+
+      if (latitude && longitude) {
+        const stores = await Store.findAll({ where: { status: 1 } });
+        let nearest = stores[0];
+        let minDist = Infinity;
+        for (const s of stores) {
+          if (s.latitude && s.longitude) {
+            const d = calculateDistance(
+              parseFloat(latitude),
+              parseFloat(longitude),
+              parseFloat(s.latitude),
+              parseFloat(s.longitude)
+            );
+            if (d < minDist) {
+              minDist = d;
+              nearest = s;
+            }
+          }
+        }
+        if (nearest) {
+          return res.json(success({
+            storeId: nearest.id,
+            storeName: nearest.name,
+            storeAddress: nearest.address,
+          }));
+        }
+      }
+
+      const first = await Store.findOne({ where: { status: 1 } });
+      res.json(success(first ? {
+        storeId: first.id,
+        storeName: first.name,
+        storeAddress: first.address,
+      } : null));
+    } catch (err) {
+      console.error('获取默认门店失败:', err);
+      res.status(500).json(error('获取失败'));
+    }
+  }
+
   // 获取附近门店（默认显示所有门店，按距离由近到远排序）
   async getNearby(req, res) {
     try {
diff --git a/server/src/controllers/userController.js b/server/src/controllers/userController.js
index 847bcd3b..db27eb1c 100644
--- a/server/src/controllers/userController.js
+++ b/server/src/controllers/userController.js
@@ -47,37 +47,67 @@ class UserController {
 
       // 查找用户
       let user = await User.findOne({ where: { openid } });
-      let isNewUser = false;
-
-      if (!user) {
-        isNewUser = true;
-      }
+      let isNewUser = !user;
+      const hasPhone = !!(user?.phone);
 
       // 返回登录信息（包含session_key用于后续手机号解密）
-      // 注意：实际生产环境中session_key不应该直接返回给前端
-      // 这里为了简化流程，使用加密后的session_key
       const encryptedSessionKey = this.encryptSessionKey(session_key, openid);
 
+      const responseData = {
+        openid,
+        unionid,
+        sessionKey: encryptedSessionKey,
+        isNewUser,
+        hasPhone,
+      };
+
+      if (hasPhone && user) {
+        // 已有手机号的老用户：直接生成 token 登录，无需再次授权手机号
+        const token = jwt.sign(
+          { userId: user.id },
+          process.env.JWT_SECRET,
+          { expiresIn: process.env.JWT_EXPIRES_IN || "7d" }
+        );
+        const ladderUsers = await LadderUser.findAll({
+          where: { user_id: user.id, status: 1 },
+          include: [{ model: Store, as: "store", attributes: ["id", "name"] }],
+        });
+        responseData.token = token;
+        responseData.userInfo = {
+          id: user.id,
+          nickname: user.nickname,
+          avatar: getFullUrl(user.avatar, req),
+          phone: user.phone,
+          gender: user.gender,
+          memberCode: user.member_code,
+          totalPoints: user.total_points,
+          ladderUsers: ladderUsers.map((lu) => ({
+            id: lu.id,
+            storeId: lu.store_id,
+            storeName: lu.store?.name,
+            realName: lu.real_name,
+            level: lu.level,
+            levelName: LADDER_LEVEL_NAMES[lu.level] || `Lv${lu.level}`,
+            powerScore: lu.power_score,
+          })),
+        };
+      } else {
+        responseData.userInfo = user
+          ? {
+              id: user.id,
+              nickname: user.nickname,
+              avatar: user.avatar,
+              phone: user.phone,
+              gender: user.gender,
+              memberCode: user.member_code,
+              totalPoints: user.total_points,
+            }
+          : null;
+      }
+
       res.json(
         success(
-          {
-            openid,
-            unionid,
-            sessionKey: encryptedSessionKey,
-            isNewUser,
-            hasPhone: user?.phone ? true : false,
-            userInfo: user
-              ? {
-                  id: user.id,
-                  nickname: user.nickname,
-                  avatar: user.avatar,
-                  phone: user.phone,
-                  gender: user.gender,
-                  memberCode: user.member_code,
-                  totalPoints: user.total_points,
-                }
-              : null,
-          },
+          responseData,
           isNewUser ? "请授权手机号完成注册" : "登录成功",
         ),
       );
diff --git a/server/src/routes/store.js b/server/src/routes/store.js
index dbdbcfe2..1239e2da 100644
--- a/server/src/routes/store.js
+++ b/server/src/routes/store.js
@@ -6,6 +6,8 @@ const { authUser } = require('../middlewares/auth');
 // 获取门店列表
 router.get('/list', storeController.getList);
 
+// 获取默认/最近门店（无需登录，供新用户浏览使用）
+router.get('/default', storeController.getDefaultStore);
 // 获取附近门店（必须放在 /:id 之前，否则 "nearby" 会被当作 id 匹配）
 router.get('/nearby', authUser, storeController.getNearby);