diff --git a/apps/web/src/app/main/layout/MainProvider.tsx b/apps/web/src/app/main/layout/MainProvider.tsx
index d928e9d..73db96a 100755
--- a/apps/web/src/app/main/layout/MainProvider.tsx
+++ b/apps/web/src/app/main/layout/MainProvider.tsx
@@ -6,6 +6,7 @@ import React, {
 	useMemo,
 	useState,
 } from "react";
+import { useDebounce } from "use-debounce";
 interface SelectedTerms {
 	[key: string]: string[]; // 每个 slug 对应一个 string 数组
 }
@@ -35,7 +36,8 @@ export function MainProvider({ children }: MainProviderProps) {
 		PostType.COURSE | PostType.PATH | "both"
 	>("both");
 	const [showSearchMode, setShowSearchMode] = useState<boolean>(false);
-	const [searchValue, setSearchValue] = useState("");
+	const [searchValue, setSearchValue] = useState<string>("");
+	const [debouncedValue] = useDebounce<string>(searchValue, 500);
 	const [selectedTerms, setSelectedTerms] = useState<SelectedTerms>({}); // 初始化状态
 	const termFilters = useMemo(() => {
 		return Object.entries(selectedTerms)
@@ -60,10 +62,10 @@ export function MainProvider({ children }: MainProviderProps) {
 	}, [termFilters]);
 	const searchCondition: Prisma.PostWhereInput = useMemo(() => {
 		const containTextCondition: Prisma.StringNullableFilter = {
-			contains: searchValue,
+			contains: debouncedValue,
 			mode: "insensitive" as Prisma.QueryMode, // 使用类型断言
 		};
-		return searchValue
+		return debouncedValue
 			? {
 					OR: [
 						{ title: containTextCondition },
@@ -79,7 +81,7 @@ export function MainProvider({ children }: MainProviderProps) {
 					],
 				}
 			: {};
-	}, [searchValue]);
+	}, [searchValue, debouncedValue]);
 	return (
 		<MainContext.Provider
 			value={{