-

SqlSugar/Entities/Mapping/MappingColumn.cs

@@ -10,5 +10,6 @@ namespace SqlSugar
         public string EntityPropertyName { get; set; }
         public string DbColumnName { get; set; }
         public string DbTableName { get; set; }
+        public string EntityName { get; set; }
     }
 }

SqlSugar/ExpressionsToSql/ExpressionContext.cs

@@ -19,8 +19,8 @@ namespace SqlSugar
         public IDbMethods DbMehtods { get; set; }
         public int Index { get; set; }
         public int ParameterIndex { get; set; }
-        public MappingColumn MappingColumns { get; set; }
-        public MappingTable MappingTables { get; set; }
+        public MappingColumnList MappingColumns { get; set; }
+        public MappingTableList MappingTables { get; set; }
         public ResolveExpressType ResolveType { get; set; }
         public Expression Expression { get; set; }
         public ExpressionResult Result

SqlSugar/SqlSugarAccessory.cs

@@ -104,6 +104,8 @@ namespace SqlSugar
         protected List<JoinQueryInfo> GetJoinInfos(Expression joinExpression, SqlSugarClient context,params  Type [] entityTypeArray)
         {
             ExpressionContext exp = new ExpressionContext();
+            exp.MappingColumns = context.MappingColumns;
+            exp.MappingTables = context.MappingTables;
             exp.Resolve(joinExpression, ResolveExpressType.Join);
             var reval = exp.Result.GetResultArray();
             return null;