init: hgmj server initial commit

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

common/services/message/tip.go

@@ -0,0 +1,35 @@
+package message
+
+import "91jd-server/common/services"
+
+const tipKey = "user_dynamic_msg_tip_key"
+
+// SetTip 设置消息提醒
+func SetTip(uid uint64) error {
+	err := services.Redis.SetBit(tipKey, int64(uid), 1)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// CancelTip 清除消息提醒
+func CancelTip(uid uint64) error {
+	err := services.Redis.SetBit(tipKey, int64(uid), 0)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// CheckTip 检查是否有提醒
+func CheckTip(uid uint64) bool {
+	val, err := services.Redis.GetBit(tipKey, int64(uid))
+	if err != nil {
+		return false
+	}
+
+	return val == 1
+}