diff --git a/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java b/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java
index 8e97677e..e018a3c2 100644
--- a/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/DesignServiceImpl.java
@@ -1157,8 +1157,9 @@ public class DesignServiceImpl extends ServiceImpl<DesignMapper, Design> impleme
                 if (workspaceRelStyles != null) {
                     //查不到记录，style应该是all
                     userPreference.setWorkspaceRelStyleId(0L);
+                } else {
+                    userPreference.setWorkspaceRelStyleId(workspaceRelStyles.get(0).getStyleId());
                 }
-                userPreference.setWorkspaceRelStyleId(workspaceRelStyles.get(0).getStyleId());
                 userPreferenceMapper.insert(userPreference);
             }
         }