Update .net framework project

Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlFastBuilder.cs

@@ -58,7 +58,14 @@ namespace SqlSugar
             }
             catch (MySqlException ex)
             {
-                throw ex;
+                if (ex.Message == "The used command is not allowed with this MySQL version")
+                {
+                    Check.ExceptionEasy("connection string add : AllowLoadLocalInfile=true", "BulkCopy MySql连接字符串需要添加 AllowLoadLocalInfile=true; 添加后如果还不行Mysql数据库执行一下 SET GLOBAL local_infile=1 ");
+                }
+                else
+                {
+                    throw ex;
+                }
             }
             finally
             {