diff --git a/README.md b/README.md
index 0dfebce..d6cb8fe 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Available commands:
 ````yaml
 # ./config/database.yaml
 connections:
-  mysql:
+  connect_name:
     driver: mysql
     host: env("DB_HOST", "127.0.0.1")
     port: env("DB_PORT", "3306")
@@ -46,6 +46,7 @@ connections:
     username: env("DB_USERNAME", "root")
     password: env("DB_PASSWORD", "123456")
 ````
+其中`connect_name`为自定义的连接名，`driver`现支持`mysql`、`postgresql`、`redis`
 ````shell
 user@macOs path $ toolset make:orm -config=./config/database.yaml -out=your_path
 ````
diff --git a/console/commands/pgorm/pgsql.go b/console/commands/pgorm/pgsql.go
index 5875959..efcb3b1 100644
--- a/console/commands/pgorm/pgsql.go
+++ b/console/commands/pgorm/pgsql.go
@@ -409,6 +409,7 @@ WHERE pg_class.relname = $1 AND pg_constraint.contype = 'p'
 		for __rows.Next() {
 			_ = __rows.Scan(&pkey)
 		}
+		repeatName := map[string]int{}
 		for _rows.Next() {
 			var (
 				column_name    string
@@ -422,6 +423,11 @@ WHERE pg_class.relname = $1 AND pg_constraint.contype = 'p'
 			if err != nil {
 				panic(err)
 			}
+			if _, ok := repeatName[column_name]; ok {
+				continue
+			} else {
+				repeatName[column_name] = 1
+			}
 			var columnComment, indexName string
 			if comment != nil {
 				columnComment = *comment
@@ -505,7 +511,7 @@ func PgTypeToGoType(pgType string, columnName string) string {
 	case "int8":
 		return "int64"
 	case "date":
-		return "datatypes.Date"
+		return "database.Time"
 	case "json", "jsonb":
 		return "database.JSON"
 	case "time", "timetz":