diff --git a/common/js/util-navigate.js b/common/js/util-navigate.js
index 75b4be8..ba7d407 100644
--- a/common/js/util-navigate.js
+++ b/common/js/util-navigate.js
@@ -421,12 +421,18 @@ export function getPlatform() {
 	}
 
 	// 2) 编译时变量
-	try { /* #ifdef H5 */ return 'h5'; /* #endif */ } catch (e) { /* ignore */ }
-	try { /* #ifdef MP-WEIXIN */ return 'mp-weixin'; /* #endif */ } catch (e) { /* ignore */ }
-	try { /* #ifdef MP-HARMONY */ return 'mp-harmony'; /* #endif */ } catch (e) { /* ignore */ }
-	try { /* #ifdef MP-QUICKAPP */ return 'quickapp'; /* #endif */ } catch (e) { /* ignore */ }
+	// #ifdef MP-WEIXIN
+	return 'mp-weixin'
+	// #endif
+	// #ifdef MP-HARMONY
+	return 'mp-harmony'
+	// #endif
 
 	// 3) 运行时
+	if (navigator?.userAgent?.includes('mode-quickapp')) { // H5网页，如何判断自己在华为快应用的Webview中
+    	return 'quickapp'
+	}
+
 	if (typeof process !== 'undefined' && process.env && process.env.UNI_PLATFORM) {
 		return process.env.UNI_PLATFORM;
 	}
@@ -435,7 +441,7 @@ export function getPlatform() {
 	}
 	if (typeof uni !== 'undefined' && typeof uni.getSystemInfoSync === 'function') {
 		try {
-			const info = uni.getSystemInfoSync();
+			const info = uni?.getSystemInfoSync();
 			const p = (info && info.platform) || '';
 			if (/harmony|ohos/i.test(p)) return 'mp-harmony';
 			if (info.mp === true || /miniprogram/i.test(info.appName || '')) return 'mp-weixin';
@@ -443,6 +449,8 @@ export function getPlatform() {
 			return 'h5';
 		} catch (e) { /* ignore */ }
 	}
+
+	// 默认返回
 	return 'h5';
 }