Synchronization code

2 years ago · 186a68c9e9
1 changed files with 1 additions and 1 deletions
--- a/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs
@ -490,7 +490,7 @@ namespace SqlSugar
                it.TableName.Equals(entityInfo.EntityName, StringComparison.CurrentCultureIgnoreCase));
                if (easyInfo == null)
                {
-                    if (ChildType.IsInterface && JoinQueryInfos.Any(it => it.EntityType.GetInterfaces().Any(z => z == ChildType)))
+                    if (ChildType.IsInterface && JoinQueryInfos.Any(it =>it.EntityType!=null&&it.EntityType.GetInterfaces().Any(z => z == ChildType)))
                    {
                        easyInfo = JoinQueryInfos.FirstOrDefault(it => it.EntityType.GetInterfaces().Any(z => z == ChildType));
                    }