From 3e65a528f1716dd122a51121c20f4ef85073954f Mon Sep 17 00:00:00 2001
From: pluto <2631223275@qq.com>
Date: Fri, 4 Aug 2023 18:36:19 +0800
Subject: [PATCH] update

---
 pkg/common/db/unrelation/user.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/common/db/unrelation/user.go b/pkg/common/db/unrelation/user.go
index 8460259cc..4f1bbd017 100644
--- a/pkg/common/db/unrelation/user.go
+++ b/pkg/common/db/unrelation/user.go
@@ -50,7 +50,7 @@ func (u *UserMongoDriver) AddSubscriptionList(ctx context.Context, userID string
 	// Check the number of lists in the key.
 	pipeline := mongo.Pipeline{
 		{{"$match", bson.D{{"user_id", SubscriptionPrefix + userID}}}},
-		{{"$project", bson.D{{"count", bson.D{{"$size", "user_id_list"}}}}}},
+		{{"$project", bson.D{{"count", bson.D{{"$size", "$user_id_list"}}}}}},
 	}
 	// perform aggregate operations
 	cursor, err := u.userCollection.Aggregate(ctx, pipeline)