完善多赛道联调与全局产品架构

backend/internal/store/postgres/result_store.go

@@ -101,6 +101,9 @@ func (s *Store) GetSessionResultByPublicID(ctx context.Context, sessionPublicID
 			er.manifest_checksum_sha256,
 			gs.device_key,
 			gs.client_type,
+			gs.assignment_mode,
+			gs.variant_id,
+			gs.variant_name,
 			gs.route_code,
 			gs.status,
 			gs.session_token_hash,
@@ -149,6 +152,9 @@ func (s *Store) ListSessionResultsByUserID(ctx context.Context, userID string, l
 			er.manifest_checksum_sha256,
 			gs.device_key,
 			gs.client_type,
+			gs.assignment_mode,
+			gs.variant_id,
+			gs.variant_name,
 			gs.route_code,
 			gs.status,
 			gs.session_token_hash,
@@ -244,6 +250,9 @@ func scanSessionResultRecord(row pgx.Row) (*SessionResultRecord, error) {
 		&record.ManifestChecksum,
 		&record.DeviceKey,
 		&record.ClientType,
+		&record.AssignmentMode,
+		&record.VariantID,
+		&record.VariantName,
 		&record.RouteCode,
 		&record.Status,
 		&record.SessionTokenHash,
@@ -317,6 +326,9 @@ func scanSessionResultRecordFromRows(rows pgx.Rows) (*SessionResultRecord, error
 		&record.ManifestChecksum,
 		&record.DeviceKey,
 		&record.ClientType,
+		&record.AssignmentMode,
+		&record.VariantID,
+		&record.VariantName,
 		&record.RouteCode,
 		&record.Status,
 		&record.SessionTokenHash,