diff --git a/app/api/canvas/auto-title/route.ts b/app/api/canvas/auto-title/route.ts
index 2b655a9b2..4a28c8e0b 100644
--- a/app/api/canvas/auto-title/route.ts
+++ b/app/api/canvas/auto-title/route.ts
@@ -24,15 +24,21 @@ export async function POST(request: NextRequest) {
     // 从数据库获取支持视觉的模型（查找包含 qwen-vl 或 vision 的模型）
     const models = await getEnabledAiModelsWithProvider();
     console.log("[Auto-title] Available models count:", models.length);
+    console.log("[Auto-title] All model IDs:", models.map(m => m.modelId));
     
-    // 查找千问VL模型（优先 qwen-vl-max，其次 qwen-vl-plus）
-    const visionModel = models.find(m => 
-      m.modelId?.toLowerCase().includes('qwen-vl') || 
-      m.modelId?.toLowerCase().includes('qwen3-vl') ||
-      m.modelId?.toLowerCase().includes('vision')
-    );
+    // 查找千问VL模型（支持多种命名格式）
+    const visionModel = models.find(m => {
+      const id = m.modelId?.toLowerCase() || '';
+      const name = m.displayName?.toLowerCase() || '';
+      return id.includes('qwen-vl') || 
+             id.includes('qwen3-vl') ||
+             id.includes('qwen2.5-vl') ||
+             id.includes('vision') ||
+             name.includes('vl') ||
+             name.includes('视觉');
+    });
     
-    console.log("[Auto-title] Found vision model:", visionModel?.modelId);
+    console.log("[Auto-title] Found vision model:", visionModel?.modelId, visionModel?.displayName);
 
     if (!visionModel || !visionModel.providerId) {
       console.log("[Auto-title] No vision model found, using default title");