src/Hotline/KnowledgeBase/KnowledgeRelationType.cs

@@ -22,11 +22,13 @@ namespace Hotline.KnowledgeBase
         /// <summary>
         /// 知识库ID
         /// </summary>
+        [SugarColumn(IsPrimaryKey = true)]
         public string KnowledgeId { get; set; }
 
         /// <summary>
         /// 知识库类型ID
         /// </summary>
+        [SugarColumn(IsPrimaryKey = true)]
         public string KnowledgeTypeId { get; set; }
 
 		/// <summary>