更新模板

cool/theme/index.ts

@@ -81,7 +81,9 @@ const getTheme = () => {
 	const appInfo = uni.getAppBaseInfo();
 	// @ts-ignore
 	const appTheme = appInfo.appTheme as string;
-	const osTheme = uni.getSystemInfoSync().osTheme!;
+	// Use fallback or specific API for osTheme if possible, otherwise getSystemInfoSync is the only way for osTheme currently
+	const sysInfo = uni.getSystemInfoSync(); 
+	const osTheme = sysInfo.osTheme!;
 
 	// 如果 appTheme 为 auto，则跟随系统主题，否则使用 appTheme
 	value = appTheme == "auto" ? osTheme : appTheme;