Synchronization code

Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs

@@ -973,6 +973,7 @@ namespace SqlSugar
         public bool NoCheckInclude { get;  set; }
         public virtual bool IsSelectNoAll { get; set; } = false;
         public List<string> AutoAppendedColumns { get;  set; }
+        public Dictionary<string, string> MappingKeys { get;  set; }
         #endregion
 
         private string GetTableName(string entityName)

Src/Asp.Net/SqlSugar/ExpressionsToSql/Common/ExpressionOutParameter.cs

@@ -9,6 +9,6 @@ namespace SqlSugar
     public class ExpressionOutParameter
     {
         public SqlSugarProvider Context { get; set; }
-        public QueryBuilder QueryBuilder { get;   set; }
+        public QueryBuilder QueryBuilder { get;   set; } 
     }
 }

Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/BaseResolve_Item.cs

@@ -122,14 +122,12 @@ namespace SqlSugar
                     mappingKeys.Add("Single_" + newExpressionInfo.LeftNameName, asName + "." + newExpressionInfo.LeftNameName);
                     if (newExpressionInfo.Type == nameof(ConstantExpression))
                     {
-                        CallContextThread<Dictionary<string, string>>.SetData("Exp_Select_Mapping_Key", mappingKeys);
+                        this.Context.SugarContext.QueryBuilder.MappingKeys = mappingKeys; 
-                        CallContextAsync<Dictionary<string, string>>.SetData("Exp_Select_Mapping_Key", mappingKeys);
                         parameter.Context.Result.Append($" {newExpressionInfo.RightDbName} AS {this.Context.SqlTranslationLeft}{asName}.{newExpressionInfo.LeftNameName}{this.Context.SqlTranslationRight}  ");
                     }
                     else
                     {
-                        CallContextThread<Dictionary<string, string>>.SetData("Exp_Select_Mapping_Key", mappingKeys);
+                        this.Context.SugarContext.QueryBuilder.MappingKeys = mappingKeys;
-                        CallContextAsync<Dictionary<string, string>>.SetData("Exp_Select_Mapping_Key", mappingKeys);
                         parameter.Context.Result.Append(this.Context.GetAsString(
                                this.Context.SqlTranslationLeft + asName + "." + newExpressionInfo.LeftNameName + this.Context.SqlTranslationRight,
                                 newExpressionInfo.RightDbName

Src/Asp.Net/SqlSugar/Infrastructure/ContextMethods.cs

@@ -368,11 +368,7 @@ namespace SqlSugar
         private Dictionary<string, object> DataReaderToList<T>(IDataReader reader, Type tType, List<PropertyInfo> classProperties, List<T> reval)
         {
             var readerValues = DataReaderToDictionary(reader, tType);
-            var mappingKeys = CallContextThread<Dictionary<string, string>>.GetData("Exp_Select_Mapping_Key");
+            var mappingKeys = this.QueryBuilder.MappingKeys;
-            if (mappingKeys == null) 
-            {
-                mappingKeys = CallContextAsync<Dictionary<string, string>>.GetData("Exp_Select_Mapping_Key");
-            }
             var result = new Dictionary<string, object>();
             foreach (var item in classProperties)
             {