diff --git a/Src/Asp.NetCore2/SqlSeverTest/OscarTest/Config.cs b/Src/Asp.NetCore2/SqlSeverTest/OscarTest/Config.cs
index c8c29c8d8..b68f7ae16 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/OscarTest/Config.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/OscarTest/Config.cs
@@ -16,16 +16,16 @@ namespace OrmTest
         /// Account have permission to create database
         /// 用有建库权限的数据库账号
         /// </summary>
-        public static string ConnectionString = "PORT=5432;DATABASE=SqlSugar4xTest;HOST=localhost;PASSWORD=haosql;USER ID=postgres";
+        public static string ConnectionString = "PORT=2003;DATABASE=SqlSugar4xTest;HOST=localhost;PASSWORD=szoscar55;USER ID=SYSDBA";
         /// <summary>
         /// Account have permission to create database
         /// 用有建库权限的数据库账号
         /// </summary>
-        public static string ConnectionString2 = "PORT=5432;DATABASE=SqlSugar4xTest2;HOST=localhost;PASSWORD=haosql;USER ID=postgres";
+        public static string ConnectionString2 = "PORT=2003;DATABASE=SqlSugar4xTest2;HOST=localhost;PASSWORD=szoscar55;USER ID=SYSDBA";
         /// <summary>
         /// Account have permission to create database
         /// 用有建库权限的数据库账号
         /// </summary>
-        public static string ConnectionString3 = "PORT=5432;DATABASE=SqlSugar4xTest3;HOST=localhost;PASSWORD=haosql;USER ID=postgres";
+        public static string ConnectionString3 = "PORT=2003;DATABASE=SqlSugar4xTest3;HOST=localhost;PASSWORD=szoscar55;USER ID=SYSDBA";
     }
 }
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
index 7bae8f62d..3decc9355 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
@@ -374,6 +374,9 @@ namespace SqlSugar
                 case DbType.Dm:
                     DependencyManagement.TryDm();
                    break;
+                case DbType.Oscar:
+                    DependencyManagement.TryOscar();
+                    break;
                 default:
                     throw new Exception("ConnectionConfig.DbType is null");
             }
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Infrastructure/DependencyManagement.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Infrastructure/DependencyManagement.cs
index 8ccda318b..e945e567a 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Infrastructure/DependencyManagement.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Infrastructure/DependencyManagement.cs
@@ -15,6 +15,7 @@ namespace SqlSugar
         private static bool IsTryPgSql = false;
         private static bool IsTryDm = false;
         private static bool IsTryKd = false;
+        private static bool IsTryOscar = false;
         public static void TryJsonNet()
         {
             if (!IsTryJsonNet)
@@ -149,5 +150,23 @@ namespace SqlSugar
                 }
             }
         }
+
+        public static void TryOscar()
+        {
+            if (!IsTryOscar)
+            {
+                try
+                {
+                    OscarProvider db = new OscarProvider();
+                    var conn = db.GetAdapter();
+                    IsTryOscar = true;
+                }
+                catch (Exception ex)
+                {
+                    var message = "需要引用Oscar.Data.SqlClient.dll,Github搜索sqlsugar源码里面有";
+                    throw new Exception(message);
+                }
+            }
+        }
     }
 }
\ No newline at end of file