diff --git a/playground/src/views/question-bank/task-mgr/components/Knowledge.vue b/playground/src/views/question-bank/task-mgr/components/Knowledge.vue
index 14b8dda..d4ae116 100644
--- a/playground/src/views/question-bank/task-mgr/components/Knowledge.vue
+++ b/playground/src/views/question-bank/task-mgr/components/Knowledge.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref } from 'vue'
+import { onMounted, ref } from 'vue'
 
 import { taskMgrService } from '#/api/service/question-bank/task-mgr'
 
@@ -12,6 +12,19 @@ const props = defineProps({
 
 const knowledgeList = ref<any>([])
 
+function toSortableNumber(val: any): number {
+  const n = Number(val)
+  return Number.isFinite(n) ? n : -Infinity
+}
+
+function sortByTitleScore(a: any, b: any) {
+  return toSortableNumber(a?.titleScore) - toSortableNumber(b?.titleScore)
+}
+
+function sortByAnswerScore(a: any, b: any) {
+  return toSortableNumber(a?.answerScore) - toSortableNumber(b?.answerScore)
+}
+
 onMounted(async () => {
   const res = await taskMgrService.getListPaperKnowledge(props.resourceId)
   knowledgeList.value = res || []
@@ -32,12 +45,21 @@ onMounted(async () => {
       <el-table-column
         prop="titleScore"
         label="满分"
+        sortable
+        :sort-method="sortByTitleScore"
         header-align="center"
         align="center"
       />
-      <el-table-column label="得分" header-align="center" align="center">
+      <el-table-column
+        prop="answerScore"
+        label="得分"
+        sortable
+        :sort-method="sortByAnswerScore"
+        header-align="center"
+        align="center"
+      >
         <template #default="scope">
-          {{ scope.row.answerScore || '-' }}
+          {{ scope.row.answerScore ?? '-' }}
         </template>
       </el-table-column>
     </el-table>
diff --git a/playground/vite.config.mts b/playground/vite.config.mts
index 45c9570..74dccde 100644
--- a/playground/vite.config.mts
+++ b/playground/vite.config.mts
@@ -33,8 +33,8 @@ export default defineConfig(async () => {
         open: true,
         proxy: {
           '/api': {
-            // target: 'http://43.136.52.196:9053',
-            target: 'https://tiku.lingxixue.com',
+            target: 'http://43.136.52.196:9053',
+            // target: 'https://tiku.lingxixue.com',
             changeOrigin: true,
           },
         },