diff --git a/pages/search/[id].vue b/pages/search/[id].vue
index f5ca197d994ef62172e9725b78e58cc710288395..420d3b675c11ff5298e5faa5d3d99e1f6ca7141f 100644
--- a/pages/search/[id].vue
+++ b/pages/search/[id].vue
@@ -55,9 +55,8 @@ repoData = repoData.data.map(item => {
     }
 })
 $setRepo(repoData)
-
 // todo mock
-const repoItem = $repos.find(item => route.query.repo === item.label)
+const repoItem = $repos.find(item => route.query.repo === item.label) || {}
 const state = reactive({
     query: route.query.query || '',
     repo: route.query.repo || '',
@@ -206,6 +205,9 @@ const fetchLinkedQuestion = (query) => {
     messages.push({ role: 'user', content: query })
     fetchRequest('/v1/chat/recomend_question', {
         method: 'post',
+        headers: {
+            'Content-Type': 'application/json'
+        },
         body: {
             repo_path: gitPath,
             c_id: id,