diff --git a/OpenAuth.Repository/Domain/LasaAiAchievement.cs b/OpenAuth.Repository/Domain/LasaAiAchievement.cs
index 153880e..cc37015 100644
--- a/OpenAuth.Repository/Domain/LasaAiAchievement.cs
+++ b/OpenAuth.Repository/Domain/LasaAiAchievement.cs
@@ -31,6 +31,9 @@ public class LasaAiAchievement
 
     [SugarColumn(ColumnName = "AiModel")]
     public string AiModel { get; set; }
+    
+    [SugarColumn(ColumnName = "Cover")]
+    public string Cover { get; set; }
 
     [SugarColumn(IsIgnore = true)] public List<LasaAiAchievementDetail> AiAchievementDetailList { get; set; }
 }
\ No newline at end of file