diff --git a/backend/src/main/java/com/zl/mjga/service/LlmService.java b/backend/src/main/java/com/zl/mjga/service/LlmService.java
index 3ab30d9..b2613a2 100644
--- a/backend/src/main/java/com/zl/mjga/service/LlmService.java
+++ b/backend/src/main/java/com/zl/mjga/service/LlmService.java
@@ -58,6 +58,7 @@ public class LlmService {
     BeanUtils.copyProperties(llmVm, aiLlmConfig);
     AiLlmConfig byId = llmRepository.findById(llmVm.getId());
     aiLlmConfig.setCode(Objects.requireNonNull(byId).getCode());
+    aiLlmConfig.setType(LlmTypeEnum.lookupLiteral(llmVm.getType()));
     llmRepository.merge(aiLlmConfig);
   }
 }