feat(dealer): 优化分享码页面加载和保存功能

- 修改配置文件环境接口地址为本地调试
- 更新分享二维码页面标题为“账户管理中心”，启用分享按钮
- 新增分享小程序功能，支持转发给朋友和分享到朋友圈
- 改进生成小程序码的加载状态及错误处理
- 增加保存小程序码到相册的权限申请和下载容错机制
- 处理保存失败时授权提示和异常提醒
- 显示加载失败及重试按钮，避免未授权用户界面死循环
- 未成为分销商时增加跳转申请页面引导
- 更新邀请文案和页面UI细节优化
- 在useDealerUser钩子中新增无经销商数据自动跳转申请页逻辑

config/env.ts

@@ -2,22 +2,22 @@
 export const ENV_CONFIG = {
   // 开发环境
   development: {
-    API_BASE_URL: 'https://cms-api.websoft.top/api',
-    // API_BASE_URL: 'http://127.0.0.1:9200/api',
+    // API_BASE_URL: 'https://mp-api.websoft.top/api',
+    API_BASE_URL: 'http://127.0.0.1:9200/api',
     APP_NAME: '开发环境',
     DEBUG: 'true',
   },
   // 生产环境
   production: {
-    API_BASE_URL: 'https://cms-api.websoft.top/api',
-    // API_BASE_URL: 'http://127.0.0.1:9200/api',
+    // API_BASE_URL: 'https://mp-api.websoft.top/api',
+    API_BASE_URL: 'http://127.0.0.1:9200/api',
     APP_NAME: '南南佐顿门窗',
     DEBUG: 'false',
   },
   // 测试环境
   test: {
-    API_BASE_URL: 'https://cms-api.websoft.top/api',
-    // API_BASE_URL: 'http://127.0.0.1:9200/api',
+    // API_BASE_URL: 'https://mp-api.websoft.top/api',
+    API_BASE_URL: 'http://127.0.0.1:9200/api',
     APP_NAME: '测试环境',
     DEBUG: 'true',
   }

src/dealer/qrcode/index.config.ts

@@ -1,3 +1,6 @@
 export default definePageConfig({
-  navigationBarTitleText: '推广二维码'
+  navigationBarTitleText: '账户管理中心',
+  // Enable "Share to friends" and "Share to Moments" (timeline) for this page.
+  enableShareAppMessage: true,
+  enableShareTimeline: true
 })

src/dealer/qrcode/index.tsx

@@ -2,7 +2,7 @@ import React, {useState, useEffect} from 'react'
 import {View, Text, Image} from '@tarojs/components'
 import {Button, Loading} from '@nutui/nutui-react-taro'
 import {Download, QrCode} from '@nutui/icons-react-taro'
-import Taro from '@tarojs/taro'
+import Taro, {useShareAppMessage} from '@tarojs/taro'
 import {useDealerUser} from '@/hooks/useDealerUser'
 import {generateInviteCode} from '@/api/invite'
 // import type {InviteStats} from '@/api/invite'
@@ -10,10 +10,44 @@ import {businessGradients} from '@/styles/gradients'
 
 const DealerQrcode: React.FC = () => {
   const [miniProgramCodeUrl, setMiniProgramCodeUrl] = useState<string>('')
-  const [loading, setLoading] = useState<boolean>(false)
+  const [codeLoading, setCodeLoading] = useState<boolean>(false)
+  const [saving, setSaving] = useState<boolean>(false)
   // const [inviteStats, setInviteStats] = useState<InviteStats | null>(null)
   // const [statsLoading, setStatsLoading] = useState<boolean>(false)
-  const {dealerUser} = useDealerUser()
+  const {dealerUser, loading: dealerLoading, error, refresh} = useDealerUser()
+
+  // Enable "转发给朋友" + "分享到朋友圈" items in the share panel/menu.
+  useEffect(() => {
+    // Some clients require explicit call to show both share entries.
+    Taro.showShareMenu({
+      withShareTicket: true,
+      showShareItems: ['shareAppMessage', 'shareTimeline']
+    }).catch(() => {})
+  }, [])
+
+  // 转发给朋友（分享小程序链接）
+  useShareAppMessage(() => {
+    const inviterRaw = dealerUser?.userId ?? Taro.getStorageSync('UserId')
+    const inviter = Number(inviterRaw)
+    const hasInviter = Number.isFinite(inviter) && inviter > 0
+
+    const user = Taro.getStorageSync('User') || {}
+    const nickname = (user && (user.nickname || user.realName || user.username)) || ''
+    const title = hasInviter ? `${nickname || '我'}邀请你加入桂乐淘伙伴计划` : '桂乐淘伙伴计划'
+
+    return {
+      title,
+      path: hasInviter
+        ? `/pages/index/index?inviter=${inviter}&source=dealer_qrcode&t=${Date.now()}`
+        : `/pages/index/index`,
+      success: function () {
+        Taro.showToast({title: '分享成功', icon: 'success', duration: 2000})
+      },
+      fail: function () {
+        Taro.showToast({title: '分享失败', icon: 'none', duration: 2000})
+      }
+    }
+  })
 
   // 生成小程序码
   const generateMiniProgramCode = async () => {
@@ -22,7 +56,7 @@ const DealerQrcode: React.FC = () => {
     }
 
     try {
-      setLoading(true)
+      setCodeLoading(true)
 
       // 生成邀请小程序码
       const codeUrl = await generateInviteCode(dealerUser.userId)
@@ -40,7 +74,7 @@ const DealerQrcode: React.FC = () => {
       // 清空之前的二维码
       setMiniProgramCodeUrl('')
     } finally {
-      setLoading(false)
+      setCodeLoading(false)
     }
   }
 
@@ -67,6 +101,66 @@ const DealerQrcode: React.FC = () => {
     }
   }, [dealerUser?.userId])
 
+  const isAlbumAuthError = (errMsg?: string) => {
+    if (!errMsg) return false
+    // WeChat uses variants like: "saveImageToPhotosAlbum:fail auth deny",
+    // "saveImageToPhotosAlbum:fail auth denied", "authorize:fail auth deny"
+    return (
+      errMsg.includes('auth deny') ||
+      errMsg.includes('auth denied') ||
+      errMsg.includes('authorize') ||
+      errMsg.includes('scope.writePhotosAlbum')
+    )
+  }
+
+  const ensureWriteAlbumPermission = async (): Promise<boolean> => {
+    try {
+      const setting = await Taro.getSetting()
+      if (setting?.authSetting?.['scope.writePhotosAlbum']) return true
+
+      await Taro.authorize({scope: 'scope.writePhotosAlbum'})
+      return true
+    } catch (error: any) {
+      const modal = await Taro.showModal({
+        title: '提示',
+        content: '需要您授权保存图片到相册，请在设置中开启相册权限',
+        confirmText: '去设置'
+      })
+      if (modal.confirm) {
+        await Taro.openSetting()
+      }
+      return false
+    }
+  }
+
+  const downloadImageToLocalPath = async (url: string): Promise<string> => {
+    // saveImageToPhotosAlbum must receive a local temp path (e.g. `http://tmp/...` or `wxfile://...`).
+    // Some environments may return a non-existing temp path from getImageInfo, so we verify.
+    if (url.startsWith('http://tmp/') || url.startsWith('wxfile://')) {
+      return url
+    }
+
+    const token = Taro.getStorageSync('access_token')
+    const tenantId = Taro.getStorageSync('TenantId')
+    const header: Record<string, string> = {}
+    if (token) header.Authorization = token
+    if (tenantId) header.TenantId = tenantId
+
+    // 先下载到本地临时文件再保存到相册
+    const res = await Taro.downloadFile({url, header})
+    if (res.statusCode !== 200 || !res.tempFilePath) {
+      throw new Error(`图片下载失败(${res.statusCode || 'unknown'})`)
+    }
+
+    // Double-check file exists to avoid: saveImageToPhotosAlbum:fail no such file or directory
+    try {
+      await Taro.getFileInfo({filePath: res.tempFilePath})
+    } catch (_) {
+      throw new Error('图片临时文件不存在，请重试')
+    }
+    return res.tempFilePath
+  }
+
   // 保存小程序码到相册
   const saveMiniProgramCode = async () => {
     if (!miniProgramCodeUrl) {
@@ -78,39 +172,64 @@ const DealerQrcode: React.FC = () => {
     }
 
     try {
-      // 先下载图片到本地
-      const res = await Taro.downloadFile({
-        url: miniProgramCodeUrl
-      })
+      if (saving) return
+      setSaving(true)
+      Taro.showLoading({title: '保存中...'})
 
-      if (res.statusCode === 200) {
-        // 保存到相册
-        await Taro.saveImageToPhotosAlbum({
-          filePath: res.tempFilePath
-        })
+      const hasPermission = await ensureWriteAlbumPermission()
+      if (!hasPermission) return
 
-        Taro.showToast({
-          title: '保存成功',
-          icon: 'success'
-        })
+      let filePath = await downloadImageToLocalPath(miniProgramCodeUrl)
+      try {
+        await Taro.saveImageToPhotosAlbum({filePath})
+      } catch (e: any) {
+        const msg = e?.errMsg || e?.message || ''
+        // Fallback: some devices/clients may fail to save directly from a temp path.
+        if (
+          msg.includes('no such file or directory') &&
+          (filePath.startsWith('http://tmp/') || filePath.startsWith('wxfile://'))
+        ) {
+          const saved = (await Taro.saveFile({tempFilePath: filePath})) as unknown as { savedFilePath?: string }
+          if (saved?.savedFilePath) {
+            filePath = saved.savedFilePath
+          }
+          await Taro.saveImageToPhotosAlbum({filePath})
+        } else {
+          throw e
+        }
       }
+
+      Taro.showToast({
+        title: '保存成功',
+        icon: 'success'
+      })
     } catch (error: any) {
-      if (error.errMsg?.includes('auth deny')) {
-        Taro.showModal({
+      const errMsg = error?.errMsg || error?.message
+      if (errMsg?.includes('cancel')) {
+        Taro.showToast({title: '已取消', icon: 'none'})
+        return
+      }
+
+      if (isAlbumAuthError(errMsg)) {
+        const modal = await Taro.showModal({
           title: '提示',
           content: '需要您授权保存图片到相册',
-          success: (res) => {
-            if (res.confirm) {
-              Taro.openSetting()
-            }
-          }
+          confirmText: '去设置'
         })
+        if (modal.confirm) {
+          await Taro.openSetting()
+        }
       } else {
-        Taro.showToast({
+        // Prefer a modal so we can show the real reason (e.g. domain whitelist / network error).
+        await Taro.showModal({
           title: '保存失败',
-          icon: 'error'
+          content: errMsg || '保存失败，请稍后重试',
+          showCancel: false
         })
       }
+    } finally {
+      Taro.hideLoading()
+      setSaving(false)
     }
   }
 
@@ -126,7 +245,7 @@ const DealerQrcode: React.FC = () => {
 //
 //     const inviteText = `🎉 邀请您加入我的团队！
 //
-// 扫描小程序码或搜索"九云售电云"小程序，即可享受优质商品和服务！
+// 扫描小程序码或搜索"桂乐淘"小程序，即可享受优质商品和服务！
 //
 // 💰 成为我的团队成员，一起赚取丰厚佣金
 // 🎁 新用户专享优惠等你来拿
@@ -162,7 +281,7 @@ const DealerQrcode: React.FC = () => {
   //   })
   // }
 
-  if (!dealerUser) {
+  if (dealerLoading) {
     return (
       <View className="bg-gray-50 min-h-screen flex items-center justify-center">
         <Loading/>
@@ -171,6 +290,33 @@ const DealerQrcode: React.FC = () => {
     )
   }
 
+  if (error) {
+    return (
+      <View className="bg-gray-50 min-h-screen flex flex-col items-center justify-center p-6">
+        <Text className="text-gray-800 font-semibold">加载失败</Text>
+        <Text className="text-gray-500 text-sm mt-2">{error}</Text>
+        <Button className="mt-6" type="primary" onClick={refresh}>重试</Button>
+      </View>
+    )
+  }
+
+  // 未成为分销商时给出明确引导，避免一直停留在“加载中”
+  if (!dealerUser) {
+    return (
+      <View className="bg-gray-50 min-h-screen flex flex-col items-center justify-center p-6">
+        <Text className="text-gray-800 font-semibold">你还不是分销商</Text>
+        <Text className="text-gray-500 text-sm mt-2 text-center">申请成为分销商后即可生成分享码</Text>
+        <Button
+          className="mt-6"
+          type="primary"
+          onClick={() => Taro.navigateTo({url: '/dealer/apply/add'})}
+        >
+          去申请
+        </Button>
+      </View>
+    )
+  }
+
   return (
     <View className="bg-gray-50 min-h-screen">
       {/* 头部卡片 */}
@@ -185,9 +331,9 @@ const DealerQrcode: React.FC = () => {
         }}></View>
 
         <View className="relative z-10 flex flex-col">
-          <Text className="text-2xl font-bold mb-2 text-white">我的邀请小程序码</Text>
+          <Text className="text-2xl font-bold mb-2 text-white">我的分享码</Text>
           <Text className="text-white text-opacity-80">
-            分享小程序码邀请好友，获得丰厚佣金奖励
+            与好友“共享福利 一起省、一起赚”
           </Text>
         </View>
       </View>
@@ -196,7 +342,7 @@ const DealerQrcode: React.FC = () => {
         {/* 小程序码展示区 */}
         <View className="bg-white rounded-2xl p-6 mb-6 shadow-sm">
           <View className="text-center">
-            {loading ? (
+            {codeLoading ? (
               <View className="w-48 h-48 mx-auto mb-4 flex items-center justify-center bg-gray-50 rounded-xl">
                 <Loading/>
                 <Text className="text-gray-500 mt-2">生成中...</Text>
@@ -239,10 +385,10 @@ const DealerQrcode: React.FC = () => {
             )}
 
             <View className="text-lg font-semibold text-gray-800 mb-2">
-              扫码加入我的团队
+              桂乐淘伙伴计划
             </View>
             <View className="text-sm text-gray-500 mb-4">
-              好友扫描小程序码即可直接进入小程序并建立邀请关系
+              自购省 | 分享赚 | 好友惠
             </View>
 
 
@@ -258,34 +404,12 @@ const DealerQrcode: React.FC = () => {
               block
               icon={<Download/>}
               onClick={saveMiniProgramCode}
-              disabled={!miniProgramCodeUrl || loading}
+              disabled={!miniProgramCodeUrl || codeLoading || saving}
             >
               保存小程序码到相册
             </Button>
           </View>
-          {/*<View className={'my-2 bg-white'}>*/}
-          {/*  <Button*/}
-          {/*    size="large"*/}
-          {/*    block*/}
-          {/*    icon={<Copy/>}*/}
-          {/*    onClick={copyInviteInfo}*/}
-          {/*    disabled={!dealerUser?.userId || loading}*/}
-          {/*  >*/}
-          {/*    复制邀请信息*/}
-          {/*  </Button>*/}
-          {/*</View>*/}
-          {/*<View className={'my-2 bg-white'}>*/}
-          {/*  <Button*/}
-          {/*    size="large"*/}
-          {/*    block*/}
-          {/*    fill="outline"*/}
-          {/*    icon={<Share/>}*/}
-          {/*    onClick={shareMiniProgramCode}*/}
-          {/*    disabled={!dealerUser?.userId || loading}*/}
-          {/*  >*/}
-          {/*    分享给好友*/}
-          {/*  </Button>*/}
-          {/*</View>*/}
+
         </View>
 
         {/* 推广说明 */}

src/hooks/useDealerUser.ts

@@ -46,9 +46,17 @@ export const useDealerUser = (): UseDealerUserReturn => {
         setDealerUser(dealer)
       } else {
         setDealerUser(null)
+        // 没有经销商记录，跳转到申请加入页面
+        Taro.redirectTo({ url: '/dealer/apply/add' })
       }
     } catch (err) {
       const errorMessage = err instanceof Error ? err.message : '获取经销商信息失败'
+      // 如果错误消息是"操作成功"（接口返回成功但无数据），也跳转到申请页面
+      if (errorMessage === '操作成功' || errorMessage === '查询成功') {
+        setDealerUser(null)
+        Taro.redirectTo({ url: '/dealer/apply/add' })
+        return
+      }
       setError(errorMessage)
       setDealerUser(null)
     } finally {