diff --git a/zhiyin-app/src/pages/interview/interview.vue b/zhiyin-app/src/pages/interview/interview.vue
index 41350dd..facac75 100644
--- a/zhiyin-app/src/pages/interview/interview.vue
+++ b/zhiyin-app/src/pages/interview/interview.vue
@@ -224,7 +224,7 @@ const startInterview = async () => {
       header: { 'Authorization': `Bearer ${token()}`, 'Content-Type': 'application/json' },
       data: { position: position.value },
     })
-    if (res.statusCode === 200 && res.data) {
+    if (res.statusCode >= 200 && res.statusCode < 300 && res.data) {
       interviewId.value = res.data.id
       messages.value = res.data.messages || messages.value
       answeredCount.value = res.data.questionCount || 0
@@ -274,7 +274,7 @@ const sendAnswer = async () => {
       header: { 'Authorization': `Bearer ${token()}`, 'Content-Type': 'application/json' },
       data: avatarMode.value ? { answer, avatar: true } : { answer },
     })
-    if (res.statusCode === 200 && res.data?.messages) {
+    if (res.statusCode >= 200 && res.statusCode < 300 && res.data?.messages) {
       const aiMsg = res.data.messages.find(m => m.role === 'ai')
       // Only push AI messages from response to avoid duplicating the user message already added above
       const newAiMessages = res.data.messages.filter(m => m.role === 'ai')