backup: 紫色UI换肤前完整备份（当前橙色逍遥梦主题）

保留改造前全部页面样式与功能代码，便于回滚。

Co-authored-by: Cursor <cursoragent@cursor.com>

pages/staff-join/staff-join.js

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+import request from '../../utils/request.js';
+import { STAFF_API, applyStaffFromLoginData } from '../../utils/staff-api.js';
+import { enterLockedRole, lockPrimaryRole } from '../../utils/primary-role.js';
+
+const app = getApp();
+
+Page({
+  data: {
+    inviteCode: '',
+    loading: false,
+  },
+
+  onLoad(options) {
+    const code = options.code || options.inviteCode || '';
+    if (code) this.setData({ inviteCode: decodeURIComponent(code) });
+  },
+
+  onInput(e) {
+    this.setData({ inviteCode: (e.detail.value || '').trim() });
+  },
+
+  async onBind() {
+    const inviteCode = this.data.inviteCode;
+    if (!inviteCode) {
+      wx.showToast({ title: '请输入邀请码', icon: 'none' });
+      return;
+    }
+    this.setData({ loading: true });
+    try {
+      const res = await request({
+        url: STAFF_API.bind,
+        method: 'POST',
+        data: { inviteCode },
+      });
+      const d = res.data || {};
+      if (d.code === 0 && d.data && d.data.staff_context) {
+        applyStaffFromLoginData({
+          staffstatus: 1,
+          staff_context: d.data.staff_context,
+        });
+        lockPrimaryRole('shangjia', app);
+        wx.showToast({ title: '绑定成功', icon: 'success' });
+        setTimeout(() => {
+          enterLockedRole('shangjia', app);
+        }, 800);
+      } else {
+        wx.showToast({ title: d.msg || '绑定失败', icon: 'none' });
+      }
+    } catch (e) {
+      wx.showToast({ title: '网络错误', icon: 'none' });
+    } finally {
+      this.setData({ loading: false });
+    }
+  },
+});

pages/staff-join/staff-join.json

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+{
+  "navigationBarTitleText": "客服入驻",
+  "usingComponents": {}
+}

pages/staff-join/staff-join.wxml

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+<view class="page">
+  <view class="card">
+    <text class="title">成为商家客服</text>
+    <text class="desc">输入商家提供的一次性邀请码，绑定后可代商家派单（受权限与额度限制）</text>
+    <input class="input" placeholder="例如 PD-ABC123" value="{{inviteCode}}" bindinput="onInput" />
+    <button class="btn" loading="{{loading}}" bindtap="onBind">确认绑定</button>
+  </view>
+  <view class="tips">
+    <text>· 已是商家账号无法绑定客服</text>
+    <text>· 同时只能绑定一个商家</text>
+    <text>· 被移除后可重新绑定或认证商家</text>
+  </view>
+</view>

pages/staff-join/staff-join.wxss

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+.page { min-height: 100vh; background: #f5f5f5; padding: 40rpx; box-sizing: border-box; }
+.card { background: #fff; border-radius: 16rpx; padding: 40rpx; }
+.title { display: block; font-size: 36rpx; font-weight: 600; color: #333; margin-bottom: 16rpx; }
+.desc { display: block; font-size: 26rpx; color: #666; line-height: 1.6; margin-bottom: 32rpx; }
+.input { border: 1px solid #ddd; border-radius: 12rpx; padding: 24rpx; font-size: 30rpx; margin-bottom: 32rpx; }
+.btn { background: #C9A962; color: #fff; border-radius: 12rpx; }
+.tips { margin-top: 32rpx; font-size: 24rpx; color: #999; line-height: 2; }
+.tips text { display: block; }