refactor(user): 禁用 loginByOpenId 静默登录并优化登录状态控制

- 移除 UserContext 和 useUser 中的 loginByOpenId 调用及相关降级逻辑
- 无本地 token 时保持未登录状态，不再自动触发静默登录
- 清理无用导入 TenantId 和 loginByOpenId
- 订单列表页增加登录校验，未登录用户跳转登录页并阻止渲染订单
- 商城首页价格改为 Price 组件，未登录游客显示登录遮罩，单位仅登录后可见

src/contexts/UserContext.tsx

@@ -1,9 +1,8 @@
 import React, { createContext, useContext, useState, useEffect, type ReactNode } from 'react'
 import Taro from '@tarojs/taro'
 import type { User } from '@/api/system/user/model'
-import { getUserInfo, loginByOpenId } from '@/api/layout'
+import { getUserInfo } from '@/api/layout'
 import { saveStorageByLoginUser, clearStorageByLoginUser } from '@/utils/server'
-import { TenantId } from '@/config/app'
 
 interface UserContextType {
   user: User | null
@@ -42,36 +41,12 @@ export const UserProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
           setLoading(false)
           return
         } catch {
-          // token无效，清除并尝试静默登录
+          // token无效，清除
           clearStorageByLoginUser()
         }
       }
 
-      // 情况3: 没有本地token，尝试静默登录（老用户自动登录）
-      try {
-        const loginResult = await new Promise<{ access_token?: string; user?: User }>((resolve, reject) => {
-          Taro.login({
-            success: (res) => {
-              if (res.code) {
-                loginByOpenId({ code: res.code, tenantId: TenantId })
-                  .then(resolve)
-                  .catch(reject)
-              } else {
-                reject(new Error('no code'))
-              }
-            },
-            fail: reject,
-          })
-        })
-        // 静默登录成功（老用户），自动完成登录
-        if (loginResult?.access_token && loginResult?.user) {
-          saveStorageByLoginUser(loginResult.access_token, loginResult.user)
-          setUser(loginResult.user)
-        }
-      } catch {
-        // 静默登录失败（非老用户或网络问题），保持未登录状态
-      }
-
+      // 无本地token，保持未登录状态（已禁用静默登录）
       setLoading(false)
     }
     init()

src/hooks/useUser.ts

@@ -2,8 +2,6 @@ import { useUserContext } from '@/contexts/UserContext'
 import { useEffect, useState } from 'react'
 import Taro from '@tarojs/taro'
 import type { User } from '@/api/system/user/model'
-import { loginByOpenId } from '@/api/layout'
-import { TenantId } from '@/config/app'
 
 /**
  * useUser - 兼容性 Hook
@@ -57,24 +55,8 @@ const useUserFallback = () => {
   }
 
   useEffect(() => {
-    const init = async () => {
-      const hasLocal = loadFromStorage()
-      if (!hasLocal) {
-        try {
-          const data = await new Promise<any>((resolve, reject) => {
-            Taro.login({
-              success: (res) => loginByOpenId({ code: res.code, tenantId: TenantId }).then(resolve).catch(reject),
-              fail: reject,
-            })
-          })
-          if (data?.access_token && data?.user) {
-            loginUser(data.access_token, data.user)
-          }
-        } catch { /* ignore */ }
-      }
-      setLoading(false)
-    }
-    init()
+    loadFromStorage()
+    setLoading(false)
   }, [])
 
   return { user, isLoggedIn: !!user, loading, loginUser, logoutUser, refreshUser, syncFromStorage }

src/pages/order/list.tsx

@@ -31,7 +31,7 @@ interface TabState {
 }
 
 const OrderListPage: React.FC = () => {
-  const { user } = useUser()
+  const { user, isLoggedIn } = useUser()
   const initTab = Taro.getCurrentInstance().router?.params?.tab
     ?? Taro.getStorageSync('order_tab')
   // 读取后清除，避免影响下次进入
@@ -104,10 +104,14 @@ const OrderListPage: React.FC = () => {
 
   // 切换 tab 时加载数据
   useEffect(() => {
+    if (!isLoggedIn) {
+      Taro.navigateTo({ url: '/passport/login' })
+      return
+    }
     if (!tabStates[tabIndex].initialized) {
       loadOrders(tabIndex, 1)
     }
-  }, [tabIndex])
+  }, [tabIndex, isLoggedIn])
 
   const handleLoadMore = () => {
     if (!currentState.finished && !currentState.loading) {
@@ -121,6 +125,10 @@ const OrderListPage: React.FC = () => {
     }
   }
 
+  if (!isLoggedIn) {
+    return null
+  }
+
   return (
     <View className='min-h-screen bg-gray-50 flex flex-col'>
       {/* 自定义 Tabs 标题栏 */}

src/pages/shop/index.tsx

@@ -13,6 +13,7 @@ import { requireLogin } from '@/utils/login-guard'
 import { useShare } from '@/hooks/useShare'
 import EmptyState from '@/components/common/EmptyState'
 import LoadMore from '@/components/common/LoadMore'
+import Price from '@/components/common/Price'
 
 definePageConfig({
   navigationBarTitleText: '商品分类',
@@ -305,24 +306,21 @@ const ShopPage: React.FC = () => {
                         {/* 价格 + 销量 + 加购 */}
                         <View className='flex items-end justify-between'>
                           <View className='flex-1 min-w-0'>
-                            <Text className='text-sm text-red-500 font-medium'>
-                              ¥{getDisplayPrice(item)}
-                            </Text>
-                            {item.unitName ? (
+                            <Price
+                              price={getDisplayPrice(item)}
+                              original={
+                                isVipMember() && item.dealerPrice
+                                  ? item.price
+                                  : item.salePrice && item.salePrice !== item.price
+                                    ? item.salePrice
+                                    : undefined
+                              }
+                              size='small'
+                              loginMask
+                            />
+                            {item.unitName && !isGuest() ? (
                               <Text className='text-xs text-gray-400'>/{item.unitName}</Text>
                             ) : null}
-                            {/* VIP 划掉原价 */}
-                            {isVipMember() && item.dealerPrice ? (
-                              <Text className='text-xs text-gray-400 line-through ml-1'>
-                                ¥{item.price}
-                              </Text>
-                            ) : item.salePrice && item.salePrice !== item.price ? (
-                              isGuest() ? null : (
-                                <Text className='text-xs text-gray-400 line-through ml-1'>
-                                  ¥{item.salePrice}
-                                </Text>
-                              )
-                            ) : null}
                             {/* 销量 */}
                             {item.sales !== undefined && item.sales > 0 && (
                               <Text className='text-xs text-gray-400 block mt-0.5'>