From 45bcc9885028e40142316ef62421caabfd850387 Mon Sep 17 00:00:00 2001
From: lijianbin <513837235@.qq.com>
Date: Wed, 27 Aug 2025 16:10:02 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BE=BE=E6=A2=A6--=E5=AF=86=E7=A0=81=E7=89=B9?=
 =?UTF-8?q?=E6=AE=8A=E5=AD=97=E7=AC=A6=E9=9C=80=E8=BD=AC=E4=B9=89?=
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---
 chain_test.go | 7 +++++--
 conn.go       | 4 +++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/chain_test.go b/chain_test.go
index 212af8c..dcdfc00 100644
--- a/chain_test.go
+++ b/chain_test.go
@@ -9,8 +9,11 @@ import (
 func Test_Chain(t *testing.T) {
 	//测试数据库连接
 	//err := Connect("127.0.0.1", "root", "root", "canyin", "3306")
-	err := PgConnect("192.168.233.145", "bin", "Bin123456", "canyin", "5432")
-	//err := DmConnect("192.168.233.141", "SHOPV2", "Bin123456", "", "5236")
+	//err := PgConnect("192.168.233.145", "bin", "Bin123456", "canyin", "5432")
+	err := DmConnect("192.168.233.148", "SHOPV2", "Bin123456", "", "5236")
+	//err := DmConnect("10.33.0.91", "ZYSG", "Zysg!#2025", "", "5236")
+	//err := DmConnect("10.33.0.91", "dbck", "dskk!#555", "", "5236")
+
 	if err != nil {
 		t.Log(err)
 	}
diff --git a/conn.go b/conn.go
index e14ac98..85aecf8 100644
--- a/conn.go
+++ b/conn.go
@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"fmt"
 	"log"
+	"net/url"
 
 	"errors"
 	"strings"
@@ -239,7 +240,8 @@ func DmConnect(DBHOST, DBUSER, DBPWD, DBNAME, DBPORT string, conns ...int) error
 	if DBHOST == "" || DBUSER == "" || DBPWD == "" || DBPORT == "" {
 		return errors.New("dm DBconnection params errors")
 	}
-
+	//达梦8如果密码存在特殊字符，需使用 url.PathEscape 进行转义后再放入连接串
+	DBPWD = url.PathEscape(DBPWD)
 	dsn := "dm://" + DBUSER + ":" + DBPWD + "@" + DBHOST + ":" + DBPORT + "?charSet=utf8&compatibleMode=mysql"
 	log.Println("database dsn", dsn)