diff --git a/backend/config.yaml b/backend/config.yaml
index 858afba..988f336 100644
--- a/backend/config.yaml
+++ b/backend/config.yaml
@@ -15,16 +15,16 @@ redis:
 
 ai:
   stt:
-    provider: xiaomi
+    provider: Xiaomi MiMo
     model: mimo-v2.5
     endpoint: "https://token-plan-cn.xiaomimimo.com/v1"
   llm:
-    provider: openai
+    provider: dashscope
     model: qwen3-vl-plus
-    endpoint: "https://api.openai.com/v1"
-    timeout: 10
+    endpoint: "https://dashscope.aliyuncs.com/compatible-mode/v1"
+    timeout: 30
   tts:
-    provider: xiaomi
+    provider: Xiaomi MiMo
     model: mimo-v2.5
     voice: alloy
     speed: 1.0