diff --git a/backend/app/services/import_export_service.py b/backend/app/services/import_export_service.py
index ec9e3f0..268d187 100644
--- a/backend/app/services/import_export_service.py
+++ b/backend/app/services/import_export_service.py
@@ -585,7 +585,7 @@ class ImportExportService:
         for char_data in characters_data:
             # 处理traits
             traits = char_data.get("traits")
-            if traits and isinstance(traits, list):
+            if isinstance(traits, list):
                 traits = json.dumps(traits, ensure_ascii=False)
             
             character = Character(
diff --git a/docker-compose.yml b/docker-compose.yml
index 65b962e..a312b71 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,10 +1,10 @@
 services:
-  ai-story:
+  mumuainovel:
     build:
       context: .
       dockerfile: Dockerfile
-    image: ai-story-creator:latest
-    container_name: ai-story-creator
+    image: mumujie/mumuainovel:latest
+    container_name: mumuainovel
     ports:
       - "8000:8000"
     volumes: