diff --git a/pages/login/login.vue b/pages/login/login.vue
index bf7b4e7..d498ec4 100644
--- a/pages/login/login.vue
+++ b/pages/login/login.vue
@@ -42,7 +42,12 @@
 							<view class="dot"/>
 							<view class="dot"/>
 						</view>
-						<text v-else>登录</text>
+						<text v-else>立即登录</text>
+					</button>
+
+					<button class="btn-scan" @tap="handleScanLogin">
+						<image src="/static/scan-code.png" mode="aspectFit" class="scan-icon"></image>
+						<text>扫一扫登录</text>
 					</button>
 				</view>
 
@@ -72,6 +77,8 @@
 		if (token) {
 			uni.reLaunch({ url: '/pages/index/index' });
 		}
+		handleWechatCallback();
+		getPathDeviceId();
 	});
 
 	const identifier = ref('');
@@ -118,6 +125,46 @@
 		doLogin();
 	};
 
+	const handleScanLogin = () => {
+		// #ifdef H5
+		if (typeof wx === 'undefined' || !wx.scanQRCode) {
+			uni.showToast({ title: '请在微信中打开', icon: 'none' });
+			return;
+		}
+		wx.scanQRCode({
+			needResult: 1,
+			scanType: ['qrCode', 'barCode'],
+			success: (res) => {
+				const result = res.resultStr;
+				if (result && result.includes('device_id')) {
+					const match = result.match(/device_id[=]([^&]*)/);
+					if (match && match[1]) {
+						identifier.value = match[1];
+						handleLogin();
+					}
+				} else {
+					uni.showToast({ title: '无效的二维码', icon: 'none' });
+				}
+			},
+			fail: () => {
+				uni.showToast({ title: '扫码失败', icon: 'none' });
+			}
+		});
+		// #endif
+		// #ifndef H5
+		uni.showToast({ title: '请在微信中打开', icon: 'none' });
+		// #endif
+	};
+
+	const getPathDeviceId = () => {
+		const params = new URLSearchParams(window.location.search);
+		const deviceId = params.get('device_id');
+		if (deviceId) {
+			identifier.value = deviceId;
+			handleLogin();
+		}
+	};
+
 	const doLogin = async () => {
 		loading.value = true;
 		try {
@@ -341,6 +388,32 @@
 		box-shadow: 0 2rpx 8rpx rgba(10, 132, 255, 0.2);
 	}
 
+	.btn-scan {
+		width: 100%;
+		height: 88rpx;
+		background: var(--bg-primary);
+		border: 2rpx solid var(--primary);
+		border-radius: var(--radius-medium);
+		font-size: 30rpx;
+		font-weight: 500;
+		color: var(--primary);
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		gap: 12rpx;
+		margin-top: 24rpx;
+		transition: all 0.3s ease;
+	}
+
+	.btn-scan:active {
+		background: rgba(10, 132, 255, 0.05);
+	}
+
+	.scan-icon {
+		width: 40rpx;
+		height: 40rpx;
+	}
+
 	.loading {
 		display: flex;
 		align-items: center;
diff --git a/static/scan-code.png b/static/scan-code.png
new file mode 100644
index 0000000..5d81824
Binary files /dev/null and b/static/scan-code.png differ