diff --git a/bootstrap/providers/postgresql/postgresql_provider.go b/bootstrap/providers/postgresql/postgresql_provider.go
index 17940f3..69b8790 100644
--- a/bootstrap/providers/postgresql/postgresql_provider.go
+++ b/bootstrap/providers/postgresql/postgresql_provider.go
@@ -9,7 +9,6 @@ import (
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
-	"strings"
 )
 
 // PostgresqlProvider @Bean("postgresql")
@@ -39,6 +38,7 @@ func (p *PostgresqlProvider) Init() {
 		username := config.GetString("username")
 		password := config.GetString("password")
 		dbname := config.GetString("database")
+		sslmode := config.GetString("sslmode", "disable")
 		timezone := config.GetString("timezone", "Asia/Shanghai")
 
 		gConf := &gorm.Config{
@@ -52,16 +52,12 @@ func (p *PostgresqlProvider) Init() {
 			gConf.Logger.LogMode(logger.LogLevel(logrus.DebugLevel))
 		}
 
-		dsnStr := fmt.Sprintf("host=%v user=%v password=%v dbname=%v port=%v sslmode=require TimeZone=%v", host, username, password, dbname, port, timezone)
+		dsnStr := fmt.Sprintf("host=%v user=%v password=%v dbname=%v port=%v sslmode=%v TimeZone=%v", host, username, password, dbname, port, sslmode, timezone)
 		dsn := postgres.Open(dsnStr)
 		db, err := gorm.Open(dsn, gConf)
 		if err != nil {
-			dsn = postgres.Open(strings.Replace(dsnStr, "require", "disable", 1))
-			db, err = gorm.Open(dsn, gConf)
-			if err != nil {
-				logrus.Error("postgresql 链接错误", err)
-				panic(err)
-			}
+			logrus.Error("postgresql connect error", err)
+			panic(err)
 		}
 		p.dbs[name.(string)] = db
 	}