diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs
index af95fd34a..74ddc83b1 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/Dm/DbBind/DmDbBind.cs
@@ -102,7 +102,7 @@ namespace SqlSugar
                   new KeyValuePair<string, CSharpDataType>("number",CSharpDataType.Single),
                   new KeyValuePair<string, CSharpDataType>("decimal",CSharpDataType.@decimal),
                   new KeyValuePair<string, CSharpDataType>("decimal",CSharpDataType.Single),
-
+                  new KeyValuePair<string, CSharpDataType>("dec",CSharpDataType.@decimal),
                   new KeyValuePair<string, SqlSugar.CSharpDataType>("double precision",CSharpDataType.@double),
                   new KeyValuePair<string, SqlSugar.CSharpDataType>("binary", CSharpDataType.@byteArray),
 
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs
index baeeea4ff..9312542c9 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/MySql/SqlBuilder/MySqlBlukCopy.cs
@@ -164,14 +164,18 @@ namespace SqlSugar
                 {
                     colum = table.Columns[i];
                     if (i != 0) sb.Append(",");
-                    if (colum.DataType == typeof(string) &&( row[colum].ToString().Contains(",") || row[colum].ToString().Contains("\r")||row[colum].ToString().Contains("\"")))
+                    if (colum.DataType == typeof(string) && (row[colum].ToString().Contains(",") || row[colum].ToString().Contains("\r") || row[colum].ToString().Contains("\"")))
                     {
                         sb.Append("\"" + row[colum].ToString().Replace("\"", "\"\"") + "\"");
                     }
-                    else if (colum.DataType == typeof(bool)) 
+                    else if (colum.DataType == typeof(bool))
                     {
                         sb.Append(row[colum].ObjToBool() ? 1 : 0);
                     }
+                    else if (colum.DataType == UtilConstants.DateType&& row[colum] != null && row[colum] != DBNull.Value) 
+                    {
+                        sb.Append(row[colum].ObjToDate().ToString("yyyy-MM-dd HH:mm:ss.fff"));
+                    }
                     else sb.Append(row[colum].ToString());
                 }
                 sb.AppendLine();