diff --git a/aq-chat-framework/aq-chat-framework-gitee-ai-starter/src/main/java/com/howcode/aqchat/framework/giteeai/starter/config/GiteeAIConfiguration.java b/aq-chat-framework/aq-chat-framework-gitee-ai-starter/src/main/java/com/howcode/aqchat/framework/giteeai/starter/config/GiteeAIConfiguration.java
index 0ccd4b0b6a6779db90f7b416b525ec9437b0d73e..f9cd86bf9959b039dcf83150e2bbd63c77525df2 100644
--- a/aq-chat-framework/aq-chat-framework-gitee-ai-starter/src/main/java/com/howcode/aqchat/framework/giteeai/starter/config/GiteeAIConfiguration.java
+++ b/aq-chat-framework/aq-chat-framework-gitee-ai-starter/src/main/java/com/howcode/aqchat/framework/giteeai/starter/config/GiteeAIConfiguration.java
@@ -106,6 +106,9 @@ public class GiteeAIConfiguration {
 
 
         public GiteeAIConfiguration build() {
+            if (this.chatModelCode == null || this.chatModelCode.isEmpty()){
+                return new GiteeAIConfiguration(this);
+            }
             String chatModelUrl = AIModel.AI_MODEL_MAP.get(this.chatModel).replace(AIModel.CHAT_MODEL_CODE, this.chatModelCode);
             String ttiModelUrl = AIModel.AI_MODEL_MAP.get(this.ttiModel).replace(AIModel.TTI_MODEL_CODE, this.ttiModelCode);
             String ttvModelUrl = AIModel.AI_MODEL_MAP.get(this.ttvModel).replace(AIModel.TTV_MODEL_CODE, this.ttvModelCode);