优化小程序版本更新检测逻辑，增强用户体验。新增扫码功能，支持用户通过扫一扫获取信息并展示解析结果，提升交互性。更新样式以适应新功能，确保界面友好。

miniprogram/pages/my/my.wxss

@@ -1236,3 +1236,28 @@
   background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%);
   color: #fff; font-size: 26rpx; font-weight: 500; border-radius: 20rpx;
 }
+
+/* ===== 扫一扫结果弹窗 ===== */
+.scan-result-modal .modal-close { top: 24rpx; right: 24rpx; }
+.scan-result-header { margin-bottom: 24rpx; }
+.scan-result-title { font-size: 32rpx; font-weight: 600; color: #fff; }
+.scan-result-body {
+  max-height: 320rpx;
+  padding: 24rpx;
+  background: rgba(255,255,255,0.06);
+  border-radius: 16rpx;
+  margin-bottom: 24rpx;
+  word-break: break-all;
+}
+.scan-result-text { font-size: 26rpx; color: rgba(255,255,255,0.9); line-height: 1.5; }
+.scan-result-actions { display: flex; gap: 24rpx; }
+.scan-result-btn {
+  flex: 1;
+  padding: 24rpx;
+  text-align: center;
+  font-size: 28rpx;
+  color: rgba(255,255,255,0.9);
+  background: rgba(255,255,255,0.1);
+  border-radius: 24rpx;
+}
+.scan-result-btn.primary { background: #00CED1; color: #000; }