feat: 完善淘宝小程序拍照、报告与登录流程

接入本地实时识别和自动三连拍，调整报告裁切、商品跳转、分享标题及居中页眉；完善游客会话、后台渠道隔离、部署脚本与回归测试。

taobao/pages/splash/splash.js

@@ -1,11 +1,10 @@
 /* ═════ 启动页:品牌底图 + Slogan + 开始检测/我的报告 + 隐私授权弹窗
    对照 H5 index.html #s-splash(L43-58)、#p-privacy(L294-307)、#p-policy(L335-466)
-   交互保持:登录(必须勾选协议)、restore、历史入口、退出登录、政策全文、开发版入口。 ═════ */
+   交互保持:登录(必须勾选协议)、restore、历史入口、退出登录、政策全文。 ═════ */
 var api = require('../../utils/api.js');
-var development = require('../../utils/development');
-var config = require('../../config');
 
-Page({
+Page(require('../../utils/page-header').page({
+  onShareAppMessage: function () { return require('../../utils/share').message(); },
   data: {
     // 图片全部走 api.assetUrl(与 H5 h5/assets/ 同相对路径)
     bgUrl: api.assetUrl('img/ui-20261009/bg-splash-h5.jpg'),
@@ -20,20 +19,27 @@ Page({
     showPolicy: false,
     busy: false,
     signedIn: false,
+    guest: false,
     accountLabel: '尚未登录',   // H5 renderAccountStatus()
 
-    toastText: '', toastOn: false,
-
-    showCameraDebug: development.cameraDebugEnabled(),
-    showMvpDebug: config.mvpLocal === true || (config.transport === 'cloud' && config.environment !== 'production'),
-    showDiagnose: config.environment !== 'production',
-    diagText: ''
+    toastText: '', toastOn: false
   },
   onShow: function () {
     var that = this;
-    api.restore().then(function (user) { that.setData({ signedIn: !!user, accountLabel: user ? '淘宝已登录' : '尚未登录' }); })
-      .catch(function () {});
+    this.alive = true;
+    api.restore().then(function (user) {
+      if (!that.alive) return;
+      if (!user) { my.redirectTo({ url: '/pages/login/login' }); return; }
+      var guest = user.kind === 'taobao_guest';
+      that.setData({ signedIn: !guest, guest: guest, accountLabel: guest ? '游客模式' : '淘宝已登录' });
+    }).catch(function (err) {
+      if (!that.alive) return;
+      that.setData({ signedIn: false, guest: false, accountLabel: '登录状态待确认' });
+      if (err.status === 401) my.redirectTo({ url: '/pages/login/login' });
+      else that.toast('网络异常，请重新登录或稍后重试');
+    });
   },
+  onUnload: function () { this.alive = false; clearTimeout(this.toastTimer); },
 
   // H5 .toast(自定义轻提示,替代系统 toast 以获得一致的视觉)
   toast: function (msg) {
@@ -47,7 +53,8 @@ Page({
 
   // 「开始检测」→ 隐私授权弹窗(H5 data-action="open-privacy")
   onOpenPrivacy: function () {
-    if (api.user()) { my.navigateTo({ url: '/pages/profile/profile' }); return; }
+    if (!api.user()) { my.redirectTo({ url: '/pages/login/login' }); return; }
+    this.setData({ agreed: false });
     this.setData({ showPrivacy: true });
   },
   onClosePrivacy: function () {
@@ -75,45 +82,22 @@ Page({
       return;
     }
     this.setData({ busy: true });
-    api.login(true).then(function () {
-      that.setData({ showPrivacy: false, signedIn: true, accountLabel: '淘宝已登录' });
-      my.navigateTo({ url: '/pages/profile/profile' });
-    }).catch(function (err) {
-      that.toast(err.message);
-    }).then(function () { that.setData({ busy: false }); });
+    if (!api.user()) { this.setData({ busy: false }); my.redirectTo({ url: '/pages/login/login' }); return; }
+    this.setData({ showPrivacy: false, busy: false });
+    my.navigateTo({ url: '/pages/profile/profile' });
   },
   // H5 data-action="history" / 「我的报告」
   onHistory: function () {
-    if (!api.user()) { this.onOpenPrivacy(); return; }
+    if (!api.user()) { my.redirectTo({ url: '/pages/login/login' }); return; }
     my.navigateTo({ url: '/pages/history/history' });
   },
   onLogout: function () {
     var that = this;
-    api.logout().then(function () {
-      that.setData({ signedIn: false, agreed: false, accountLabel: '尚未登录' });
+    (api.isGuest() ? api.endGuest() : api.logout()).then(function () {
+      that.setData({ signedIn: false, guest: false, agreed: false, accountLabel: '尚未登录' });
+      my.redirectTo({ url: '/pages/login/login' });
     }).catch(function (err) { that.toast(err.message); });
   },
-  onCameraDebug: function () {
-    if (!development.cameraDebugEnabled()) return;
-    my.navigateTo({ url: '/pages/camera/camera?debug=camera' });
-  },
-  onMvpDebug: function () {
-    if (!config.mvpLocal && !(config.transport === 'cloud' && config.environment !== 'production')) return;
-    my.navigateTo({ url: '/pages/mvp/mvp' });
-  },
-  // 相机/相册权限诊断：相机页可能整页崩掉，所以在启动页也能点
-  onDiagnose: function () {
-    var that = this;
-    this.setData({ diagText: '检测中…' });
-    require('../../utils/permissions').diagnose().then(function (info) {
-      that.setData({ diagText: info.join('\n') });
-    }).catch(function (err) {
-      that.setData({ diagText: 'diagnose error: ' + (err && err.message ? err.message : String(err)) });
-    });
-  },
-  onCloseDiagnose: function () { this.setData({ diagText: '' }); },
-  // 相机组件冒烟测试：单独一页只放 <camera>，用来判断淘宝真机是否支持该组件
-  onCamTest: function () { my.navigateTo({ url: '/pages/camtest/camtest' }); },
-
+  onLogin: function () { my.navigateTo({ url: '/pages/login/login?switch=1' }); },
   noop: function () {} // 弹窗卡片内点击拦截冒泡用
-});
+}, typeof my === 'undefined' ? {} : my));