diff --git a/src/oj/problem/list.vue b/src/oj/problem/list.vue
index 99f1929..6458de5 100644
--- a/src/oj/problem/list.vue
+++ b/src/oj/problem/list.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { useUserStore } from "~/shared/store/user"
-import { filterEmptyValue, getTagColor } from "utils/functions"
+import { filterEmptyValue, getTagColor, debounce } from "utils/functions"
 import { ProblemFiltered } from "utils/types"
 import { isDesktop } from "~/shared/composables/breakpoints"
 import { getProblemList, getProblemTagList, getRandomProblemID } from "oj/api"
@@ -169,12 +169,7 @@ function rowProps(row: ProblemFiltered) {
       />
     </n-form-item>
     <n-form-item label="搜索">
-      <n-input
-        placeholder="输入编号或标题后回车"
-        clearable
-        v-model:value="query.keyword"
-        @change="search"
-      />
+      <n-input placeholder="输入编号或标题后回车" clearable @change="search" />
     </n-form-item>
     <n-form-item>
       <n-space>
diff --git a/src/oj/submission/list.vue b/src/oj/submission/list.vue
index f224f63..b40a9cd 100644
--- a/src/oj/submission/list.vue
+++ b/src/oj/submission/list.vue
@@ -227,12 +227,7 @@ const columns = computed(() => {
       <n-switch v-model:value="query.myself" />
     </n-form-item>
     <n-form-item label="搜索用户">
-      <n-input
-        v-model:value="query.username"
-        @change="search"
-        clearable
-        placeholder="输入用户后回车或点击搜索"
-      />
+      <n-input @change="search" clearable placeholder="输入后回车或点击搜索" />
     </n-form-item>
     <n-form-item>
       <n-space>