From 332c4b152c49db2fd8f5b17608fadfc4b3e393e0 Mon Sep 17 00:00:00 2001
From: WhereAreBugs <wherearebugs@icloud.com>
Date: Fri, 23 Jan 2026 11:16:54 +0800
Subject: [PATCH] bugfix(conversation):remove unexpected unique index.

---
 .../storage/database/mgo/conversation.go      | 29 ++++++++++++-------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/pkg/common/storage/database/mgo/conversation.go b/pkg/common/storage/database/mgo/conversation.go
index e6be4fd4c..b6436e1c8 100644
--- a/pkg/common/storage/database/mgo/conversation.go
+++ b/pkg/common/storage/database/mgo/conversation.go
@@ -32,19 +32,26 @@ import (
 
 func NewConversationMongo(db *mongo.Database) (*ConversationMgo, error) {
 	coll := db.Collection(database.ConversationName)
-	_, err := coll.Indexes().CreateMany(context.Background(), []mongo.IndexModel{{
-		Keys: bson.D{
-			{Key: "owner_user_id", Value: 1},
-			{Key: "conversation_id", Value: 1},
+	_, err := coll.Indexes().CreateMany(context.Background(), []mongo.IndexModel{
+		{
+			Keys: bson.D{
+				{Key: "owner_user_id", Value: 1},
+				{Key: "conversation_id", Value: 1},
+			},
+			Options: options.Index().SetUnique(true),
 		},
-		Options: options.Index().SetUnique(true),
-	}, {
-		Keys: bson.D{
-			{Key: "conversation_id", Value: 1},
+		{
+			Keys: bson.D{
+				{Key: "user_id", Value: 1},
+			},
+			Options: options.Index(),
 		},
-		Options: options.Index().SetUnique(true),
-	}},
-	)
+		{
+			Keys: bson.D{
+				{Key: "conversation_id", Value: 1},
+			},
+		},
+	})
 	if err != nil {
 		return nil, errs.Wrap(err)
 	}