fix: 修复扫一扫登录

pages/login/login.vue

@@ -69,7 +69,7 @@
 	import { authApi } from '@/api/index.js';
 	import { useUserStore } from '@/store/index.js';
 	import { APP_ID } from '@/utils/env.js';
-	import { initWxSdk } from '@/utils/wxsdk.js';
+	import weChatScanService from '@/utils/wxsdk.js';
 
 	const userStore = useUserStore();
 
@@ -126,26 +126,38 @@
 
 const handleScanLogin = async () => {
 		// #ifdef H5
-		const result = await initWxSdk();
-		console.log('微信SDK初始化结果:', result);
-		if (!result.success) {
-			uni.showToast({ title: result.error || '扫一扫功能暂不可用', icon: 'none' });
-			return;
-		}
-		wx.scanQRCode({
-			needResult: 1,
-			scanType: ['qrCode', 'barCode'],
-			success: (res) => {
-				const result = res.resultStr;
+		try {
+			// 检查是否在微信环境
+			if (!weChatScanService.isInWechat()) {
+				uni.showToast({ title: '请在微信中打开', icon: 'none' });
+				return;
+			}
+
+			// 初始化微信 SDK
+			const initResult = await weChatScanService.initWxSDK();
+			console.log('微信SDK初始化结果:', initResult);
+
+			if (!initResult.success) {
+				uni.showToast({ title: initResult.error || '扫一扫功能暂不可用', icon: 'none' });
+				return;
+			}
+
+			// 调用扫一扫
+			const scanResult = await weChatScanService.scanQRCode();
+			console.log('扫码结果:', scanResult);
+
+			if (scanResult.success) {
+				const resultStr = scanResult.result;
 				let value = '';
 
-				if (result.includes('?')) {
-					const params = new URLSearchParams(result.split('?')[1]);
+				// 解析二维码内容
+				if (resultStr.includes('?')) {
+					const params = new URLSearchParams(resultStr.split('?')[1]);
 					value = params.get('cardNum') || '';
 				}
 
 				if (!value) {
-					const match = result.match(/=([^=]+)$/);
+					const match = resultStr.match(/=([^=]+)$/);
 					value = match ? match[1] : '';
 				}
 
@@ -155,11 +167,11 @@ const handleScanLogin = async () => {
 				} else {
 					uni.showToast({ title: '无效的二维码', icon: 'none' });
 				}
-			},
-			fail: () => {
-				uni.showToast({ title: '扫码失败', icon: 'none' });
 			}
-		});
+		} catch (err) {
+			console.error('扫码错误:', err);
+			uni.showToast({ title: err.message || '扫码失败', icon: 'none' });
+		}
 		// #endif
 		// #ifndef H5
 		uni.showToast({ title: '请在微信中打开', icon: 'none' });