diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
index f3ef43926..d03e524f2 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
@@ -505,6 +505,9 @@ namespace SqlSugar
                 case DbType.Tidb:
                     config.DbType = DbType.MySql;
                     break;
+                case DbType.PolarDB:
+                    config.DbType = DbType.MySql;
+                    break;
                 case DbType.TDengine:
                     Check.Exception(SugarCompatible.IsFramework, "GBase only support .net core");
                     InstanceFactory.CustomDllName = SugarCompatible.IsFramework ? "SqlSugar.TDengine" : "SqlSugar.TDengineCore";
diff --git a/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs b/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs
index e04f8b8b4..8fa17753d 100644
--- a/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs
@@ -29,6 +29,7 @@ namespace SqlSugar
         OceanBase,
         Tidb,
         Vastbase,
+        PolarDB,
         Custom =900
     }
 }