diff --git a/internal/biz/mixrepos/ding.go b/internal/biz/mixrepos/ding.go
new file mode 100644
index 0000000..5908baa
--- /dev/null
+++ b/internal/biz/mixrepos/ding.go
@@ -0,0 +1,7 @@
+package mixrepos
+
+import "context"
+
+type DingMixRepo interface {
+	SendMarkdownMessage(_ context.Context, text string) error
+}
diff --git a/internal/data/mixrepoimpl/ding.go b/internal/data/mixrepoimpl/ding.go
index b78b1dd..ca7e134 100644
--- a/internal/data/mixrepoimpl/ding.go
+++ b/internal/data/mixrepoimpl/ding.go
@@ -2,6 +2,8 @@ package mixrepoimpl
 
 import (
 	"context"
+	"fmt"
+	"voucher/internal/biz/mixrepos"
 	"voucher/internal/conf"
 	"voucher/internal/pkg/ding"
 )
@@ -9,11 +11,25 @@ import (
 type DingMixRepoImpl struct {
 	bc *conf.Bootstrap
 
-	d *ding.TalkClient
+	client *ding.TalkClient
 }
 
-func (s *DingMixRepoImpl) Send(ctx context.Context, title, text string) error {
+func NewDingMixRepoImpl(bc *conf.Bootstrap) mixrepos.DingMixRepo {
+	client := ding.NewDingTalkClient(bc.Alarm.WebhookURL, bc.Alarm.Secret)
+
+	return &DingMixRepoImpl{bc: bc, client: client}
+}
+
+func (s *DingMixRepoImpl) SendMarkdownMessage(_ context.Context, text string) error {
+
+	isAtAll := false
+	if len(s.bc.Alarm.AtMobiles) == 0 {
+		isAtAll = true
+	}
+
+	if err := s.client.SendMarkdownMessage("xx", text, s.bc.Alarm.AtMobiles, isAtAll); err != nil {
+		return fmt.Errorf("Markdown 消息发送失败: %v", err)
+	}
 
 	return nil
-
 }
diff --git a/internal/pkg/ding/ding.go b/internal/pkg/ding/ding.go
index 5607a1c..966c673 100644
--- a/internal/pkg/ding/ding.go
+++ b/internal/pkg/ding/ding.go
@@ -119,7 +119,7 @@ func (c *TalkClient) SendLinkMessage(title, text, messageURL, picURL string, atM
 func (c *TalkClient) SendMarkdownMessage(title, text string, atMobiles []string, isAtAll bool) error {
 	var atStr string
 	for _, mobile := range atMobiles {
-		atStr += fmt.Sprintf(" @%s", mobile)
+		atStr += fmt.Sprintf("<font color='#FFA500'>@%s</font>", mobile)
 	}
 	text += atStr