diff --git a/feishu_notify.sh b/feishu_notify.sh
index 9639bb0..36062c6 100644
--- a/feishu_notify.sh
+++ b/feishu_notify.sh
@@ -7,27 +7,24 @@ CONTENT="$3"
 
 # 飞书通知
 send_feishu_notification() {
-    local message=$(cat <<EOF
-{
-    "msg_type": "post",
-    "content": {
-        "post": {
-            "zh_cn": {
-                "title": "$TITLE",
-                "content": [
-                    [
-                        {
-                            "tag": "text",
-                            "text": "$CONTENT"
-                        }
-                    ]
-                ]
+    local message=$(jq -n \
+        --arg title "$TITLE" \
+        --arg text "$CONTENT" \
+        '{
+            msg_type: "post",
+            content: {
+                post: {
+                    zh_cn: {
+                        title: $title,
+                        content: [[{
+                            tag: "text",
+                            text: $text
+                        }]]
+                    }
+                }
             }
-        }
-    }
-}
-EOF
-)
+        }'
+    )
     curl -s -X POST "$WEBHOOK_URL" -H "Content-Type: application/json" -d "$message"
 }
 
diff --git a/main.sh b/main.sh
index d20a9ba..19768f3 100644
--- a/main.sh
+++ b/main.sh
@@ -54,7 +54,8 @@ main() {
     mirror_exit_code=$?
 
     # 准备邮件内容
-    summary="GitHub to Gitea 同步报告
+    notice_subject="GitHub 同步$([ $mirror_exit_code -eq 0 ] && echo "成功" || echo "失败") - $(date '+%Y-%m-%d')"
+    notice_content="GitHub to Gitea 同步报告
 
 运行时间: $(date '+%Y-%m-%d %H:%M:%S')
 
@@ -98,8 +99,6 @@ $(cat "$LOG_FILE")
 
     # 如果启用了邮件通知，调用 mail.sh
     if [ "$ENABLE_MAIL" = "true" ]; then
-        subject="GitHub 同步$([ $mirror_exit_code -eq 0 ] && echo "成功" || echo "失败") - $(date '+%Y-%m-%d')"
-
         bash "$SCRIPT_DIR/mail.sh" \
             "$SMTP_SERVER" \
             "$SMTP_PORT" \
@@ -107,20 +106,16 @@ $(cat "$LOG_FILE")
             "$SMTP_PASS" \
             "$MAIL_TO" \
             "$MAIL_FROM" \
-            "$subject" \
-            "$summary"
+            "$notice_subject" \
+            "$notice_content"
     fi
 
-    # 准备飞书通知内容
-    feishu_title="GitHub 同步$([ $mirror_exit_code -eq 0 ] && echo "成功" || echo "失败")"
-    feishu_content="GitHub to Gitea 同步报告\n\n$(tail -n 50 "$LOG_FILE")"
-    
     # 如果启用了飞书通知，调用 feishu_notify.sh
     if [ "$ENABLE_FEISHU" = "true" ]; then
         bash "$SCRIPT_DIR/feishu_notify.sh" \
             "$FEISHU_WEBHOOK_URL" \
-            "$feishu_title" \
-            "$feishu_content"
+            "$notice_subject" \
+            "$notice_content"
     fi