更新二维码页面：添加图片加载状态管理，优化样式和用户体验

pages/qrcode/index.js

@@ -1,22 +1,141 @@
 // pages/qrcode/index.js
+const API = require('../../utils/api.js');
+
 Page({
   data: {
-    qrCodeUrl: '' // 二维码图片URL
+    qrCodeUrl: '', // 二维码图片URL
+    userInfo: {
+      projectName: '未登录',
+      name: '未登录',
+      phoneNumber: '未登录'
+    },
+    imageLoading: false,
+    imageError: false
   },
   
   onLoad: function (options) {
     // 页面加载时的初始化逻辑
     console.log('二维码页面加载');
-    // 这里可以添加生成或获取二维码的逻辑
+    // 加载用户信息
+    this.loadUserInfo();
   },
   
   onShow: function () {
     // 页面显示时的逻辑
+    // 重新加载用户信息，确保信息是最新的
+    this.loadUserInfo();
+  },
+  
+  // 加载用户信息
+  loadUserInfo: function () {
+    // 从本地存储获取用户信息
+    const userInfo = wx.getStorageSync('userInfo') || {};
+    const phoneNumber = userInfo.phoneNumber || wx.getStorageSync('phoneNumber') || '';
+    
+    if (phoneNumber) {
+      // 根据电话号码查询personnel表
+      API.request('/api/personnel/get', 'POST', { phone: phoneNumber }).then(res => {
+        console.log('查询personnel表结果:', res);
+        if (res && res.success && res.data && res.data.length > 0) {
+          const personnelInfo = res.data[0];
+          this.setData({
+            userInfo: {
+              projectName: personnelInfo.projectName || '未提供',
+              name: personnelInfo.name || '未提供',
+              phoneNumber: phoneNumber
+            }
+          });
+        } else {
+          // 如果查询失败，使用本地存储的用户信息
+          this.setData({
+            userInfo: {
+              projectName: '未提供',
+              name: userInfo.nickName || userInfo.name || '未提供',
+              phoneNumber: phoneNumber
+            }
+          });
+        }
+      }).catch(err => {
+        console.error('查询personnel表失败:', err);
+        // 如果查询失败，使用本地存储的用户信息
+        this.setData({
+          userInfo: {
+            projectName: '未提供',
+            name: userInfo.nickName || userInfo.name || '未提供',
+            phoneNumber: phoneNumber
+          }
+        });
+      });
+    } else {
+      // 如果没有电话号码，提示用户登录
+      wx.showToast({
+        title: '请先登录',
+        icon: 'none',
+        duration: 2000
+      });
+    }
   },
   
-  // 示例：生成二维码的函数
+  // 生成二维码的函数
   generateQRCode: function () {
-    // 这里可以添加生成二维码的逻辑
-    // 例如，调用API生成二维码并获取URL
+    // 设置图片加载状态
+    this.setData({
+      imageLoading: true,
+      imageError: false
+    });
+    
+    // 生成包含会话ID的URL
+    const sessionId = 'session_' + Date.now() + '_' + Math.random().toString(36).substr(2, 9);
+    
+    // 获取用户信息
+    const { userInfo } = this.data;
+    let inviterName = userInfo.name || '';
+    let inviterPhone = userInfo.phoneNumber || '';
+    let inviterProjectName = userInfo.projectName || '';
+    
+    // 构建邀请URL，包含会话ID和邀请者信息
+    const inviteUrl = `http://8.137.125.67:3008/certificate.html?sessionId=${encodeURIComponent(sessionId)}&inviter=${encodeURIComponent(inviterName)}&inviterPhone=${encodeURIComponent(inviterPhone)}&inviterProjectName=${encodeURIComponent(inviterProjectName)}`;
+    
+    // 使用api.qrserver.com生成二维码
+    const qrCodeUrl = `https://api.qrserver.com/v1/create-qr-code/?size=300x300&data=${encodeURIComponent(inviteUrl)}`;
+    
+    console.log('生成的二维码URL:', qrCodeUrl);
+    
+    // 更新二维码图片
+    this.setData({
+      qrCodeUrl: qrCodeUrl
+    }, () => {
+      console.log('二维码URL已更新:', this.data.qrCodeUrl);
+      // 显示成功提示
+      wx.showToast({
+        title: '邀请二维码生成成功！',
+        icon: 'success',
+        duration: 2000
+      });
+    });
+  },
+  
+  // 图片加载成功事件
+  onImageLoad: function () {
+    console.log('二维码图片加载成功');
+    this.setData({
+      imageLoading: false,
+      imageError: false
+    });
+  },
+  
+  // 图片加载失败事件
+  onImageError: function (e) {
+    console.error('二维码图片加载失败:', e);
+    this.setData({
+      imageLoading: false,
+      imageError: true
+    });
+    wx.showToast({
+      title: '二维码图片加载失败，请重试',
+      icon: 'none',
+      duration: 2000
+    });
   }
+
 });

pages/qrcode/index.wxml

@@ -1,14 +1,58 @@
 <view class="container">
-  <view class="qrcode-container">
-    <text class="qrcode-title">二维码</text>
-    <view class="qrcode-content">
-      <!-- 这里可以添加二维码图片 -->
-      <view wx:if="{{qrCodeUrl}}" class="qrcode-image">
-        <image src="{{qrCodeUrl}}" mode="aspectFit"></image>
+  <view class="user-info">
+    <view class="user-info-header">
+      <text class="user-info-title">登录信息</text>
+    </view>
+    <view class="user-info-content">
+      <text class="user-info-item">职位：<text class="user-info-value">{{userInfo.projectName}}</text></text>
+      <text class="user-info-item">姓名：<text class="user-info-value">{{userInfo.name}}</text></text>
+      <text class="user-info-item">电话：<text class="user-info-value">{{userInfo.phoneNumber}}</text></text>
+    </view>
+  </view>
+
+  <view class="header">
+    <text class="header-title">生成邀请二维码</text>
+    <text class="header-subtitle">创建一个二维码，邀请他人填写合格证信息</text>
+  </view>
+  
+  <view class="info-box">
+    <text class="info-box-title">使用说明</text>
+    <text class="info-box-item">1. 点击下方按钮生成邀请二维码</text>
+    <text class="info-box-item">2. 将生成的二维码分享给需要填写信息的人</text>
+    <text class="info-box-item">3. 对方扫描二维码后，填写完整的合格证信息并提交</text>
+    <text class="info-box-item">4. 您可以扫描下方二维码查看和导出已填写的信息</text>
+  </view>
+  
+  <view class="qr-container">
+    <text class="qr-container-title">📝 邀请二维码</text>
+    <view wx:if="{{qrCodeUrl}}" class="qrcode-image">
+      <image 
+        src="{{qrCodeUrl}}" 
+        mode="aspectFit"
+        bindload="onImageLoad"
+        binderror="onImageError"
+      ></image>
+      <view wx:if="{{imageLoading}}" class="image-loading">
+        <text>加载中...</text>
       </view>
-      <view wx:else class="qrcode-placeholder">
-        <text class="placeholder-text">二维码将显示在这里</text>
+      <view wx:if="{{imageError}}" class="image-error">
+        <text>加载失败，请重试</text>
       </view>
     </view>
+    <view wx:else class="qrcode-placeholder">
+      <text class="placeholder-text">二维码将显示在这里</text>
+    </view>
+    <view class="qr-info">
+      <text class="qr-info-title">作用：邀请他人填写合格证信息</text>
+      <text class="qr-info-subtitle">扫描此二维码进入信息填写页面</text>
+    </view>
+  </view>
+  
+  <view class="action-buttons">
+    <button class="action-btn primary" bindtap="generateQRCode">生成邀请二维码</button>
+  </view>
+  
+  <view class="footer">
+    <text class="footer-text">技术支持：四川又鸟蛋贸易有限公司</text>
   </view>
 </view>

pages/qrcode/index.wxss

@@ -1,41 +1,121 @@
 .container {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
+  max-width: 480px;
+  margin: 0 auto;
+  background-color: white;
   min-height: 100vh;
-  background-color: #f5f5f5;
+  padding: 20px;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+}
+
+.user-info {
+  background-color: #f8f9fa;
+  border-radius: 8px;
+  padding: 15px;
+  margin-bottom: 20px;
+  width: 100%;
+  box-sizing: border-box;
 }
 
-.qrcode-container {
-  width: 90%;
-  max-width: 400rpx;
-  background-color: #ffffff;
-  border-radius: 16rpx;
-  box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.1);
-  padding: 40rpx;
+.user-info-header {
   display: flex;
-  flex-direction: column;
+  justify-content: space-between;
   align-items: center;
+  margin-bottom: 10px;
 }
 
-.qrcode-title {
-  font-size: 32rpx;
+.user-info-title {
+  font-size: 16px;
   font-weight: bold;
-  color: #333333;
-  margin-bottom: 40rpx;
+  color: #333;
 }
 
-.qrcode-content {
-  width: 100%;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
+.logout-btn {
+  padding: 6px 12px;
+  font-size: 14px;
+  background-color: #6c757d;
+  color: white;
+  border: none;
+  border-radius: 4px;
+}
+
+.user-info-content {
+  font-size: 14px;
+  color: #666;
+}
+
+.user-info-item {
+  margin-bottom: 8px;
+  display: block;
+}
+
+.user-info-value {
+  font-weight: 500;
+}
+
+.header {
+  text-align: center;
+  margin-bottom: 30px;
+  padding-top: 20px;
+}
+
+.header-title {
+  font-size: 24px;
+  color: #28a745;
+  font-weight: bold;
+  margin-bottom: 10px;
+  display: block;
+}
+
+.header-subtitle {
+  font-size: 16px;
+  color: #666;
+  display: block;
+}
+
+.info-box {
+  background-color: #f8f9fa;
+  border-radius: 8px;
+  padding: 15px;
+  margin: 20px 0;
+}
+
+.info-box-title {
+  font-size: 18px;
+  color: #333;
+  font-weight: bold;
+  margin-bottom: 10px;
+  display: block;
+}
+
+.info-box-item {
+  font-size: 14px;
+  color: #666;
+  line-height: 1.5;
+  margin-bottom: 8px;
+  display: block;
+}
+
+.qr-container {
+  text-align: center;
+  margin: 30px 0;
+}
+
+.qr-container-title {
+  color: #28a745;
+  font-weight: bold;
+  margin-bottom: 15px;
+  display: block;
 }
 
 .qrcode-image {
-  width: 300rpx;
-  height: 300rpx;
+  width: 300px;
+  height: 300px;
+  margin: 0 auto;
+  background-color: white;
+  padding: 15px;
+  border-radius: 10px;
+  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+  position: relative;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -46,18 +126,110 @@
   height: 100%;
 }
 
-.qrcode-placeholder {
-  width: 300rpx;
-  height: 300rpx;
+.image-loading,
+.image-error {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(255, 255, 255, 0.8);
   display: flex;
   align-items: center;
   justify-content: center;
+  border-radius: 10px;
+}
+
+.image-loading text,
+.image-error text {
+  color: #666;
+  font-size: 14px;
+}
+
+.qrcode-placeholder {
+  width: 300px;
+  height: 300px;
+  margin: 0 auto;
   background-color: #f0f0f0;
-  border-radius: 8rpx;
+  border-radius: 10px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
 }
 
 .placeholder-text {
-  font-size: 24rpx;
-  color: #999999;
+  font-size: 14px;
+  color: #999;
   text-align: center;
 }
+
+.qr-info {
+  margin-top: 15px;
+  padding: 10px;
+  background-color: #e6f7ee;
+  border-radius: 8px;
+}
+
+.qr-info-title {
+  color: #28a745;
+  font-weight: 500;
+  margin-bottom: 5px;
+  display: block;
+}
+
+.qr-info-subtitle {
+  color: #666;
+  font-size: 14px;
+  display: block;
+}
+
+.action-buttons {
+  display: flex;
+  flex-direction: column;
+  gap: 15px;
+  margin-top: 30px;
+}
+
+.action-btn {
+  padding: 15px;
+  border: none;
+  border-radius: 8px;
+  font-size: 16px;
+  font-weight: 500;
+  text-align: center;
+  transition: background-color 0.3s;
+}
+
+.action-btn.primary {
+  background-color: #28a745;
+  color: white;
+}
+
+.action-btn.primary:hover {
+  background-color: #218838;
+}
+
+.footer {
+  text-align: center;
+  margin-top: 40px;
+  padding: 20px 0;
+  font-size: 14px;
+  color: #999;
+  border-top: 1px solid #f0f0f0;
+}
+
+@media (max-width: 480px) {
+  .container {
+    max-width: 100%;
+    padding: 15px;
+  }
+  
+  .header-title {
+    font-size: 20px;
+  }
+  
+  .qrcode-image {
+    max-width: 250px;
+    max-height: 250px;
+  }
+}