From 0e89840337b9862990554c0cbbd377ffc5c2791e Mon Sep 17 00:00:00 2001
From: fuzhongyun <15339891972@163.com>
Date: Fri, 14 Nov 2025 13:10:59 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A4=84=E7=90=86=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E8=BD=AC=E4=B9=89=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 internal/pkg/util/string.go   | 10 +++++++++-
 internal/services/callback.go |  2 +-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/internal/pkg/util/string.go b/internal/pkg/util/string.go
index 5ccac7d..81b7e29 100644
--- a/internal/pkg/util/string.go
+++ b/internal/pkg/util/string.go
@@ -1,6 +1,9 @@
 package util
 
-import "strings"
+import (
+	"encoding/json"
+	"strings"
+)
 
 // 占位符替换  xxx{placeholder}xxx
 func ReplacePlaceholder(str string, placeholder string, value string) string {
@@ -11,3 +14,8 @@ func ReplacePlaceholder(str string, placeholder string, value string) string {
 func BuildJumpLink(url string, text string) string {
 	return "<a href=\"" + url + "\" target=\"_blank\">" + text + "</a>"
 }
+
+func EscapeJSONString(s string) string {
+	b, _ := json.Marshal(s)
+	return string(b[1 : len(b)-1])
+}
diff --git a/internal/services/callback.go b/internal/services/callback.go
index f1a9447..f0ef4fd 100644
--- a/internal/services/callback.go
+++ b/internal/services/callback.go
@@ -145,7 +145,7 @@ func (s *CallbackService) handleDingTalkCallback(c *fiber.Ctx, env Envelope) err
 
 		msg := data.Msg
 		msg = util.ReplacePlaceholder(msg, "receivers", receivers)
-		msg = util.ReplacePlaceholder(msg, "detail_page", detailPage)
+		msg = util.ReplacePlaceholder(msg, "detail_page", util.EscapeJSONString(detailPage))
 
 		s.gateway.SendToUid(sessionID, []byte(msg))