diff --git a/soul-api/internal/handler/match.go b/soul-api/internal/handler/match.go
index 6763ec81..1e06ccbe 100644
--- a/soul-api/internal/handler/match.go
+++ b/soul-api/internal/handler/match.go
@@ -211,8 +211,16 @@ func MatchUsers(c *gin.Context) {
 		}
 	}
 
+	// 排除当天已匹配过的用户
+	var todayMatchedIDs []string
+	db.Model(&model.MatchRecord{}).Where("user_id = ? AND created_at >= CURDATE()", body.UserID).
+		Pluck("matched_user_id", &todayMatchedIDs)
+
 	var users []model.User
 	q := db.Where("id != ?", body.UserID)
+	if len(todayMatchedIDs) > 0 {
+		q = q.Where("id NOT IN ?", todayMatchedIDs)
+	}
 	// 按池子来源筛选
 	switch poolSource {
 	case "vip":