fix: count deliveries awaiting customer signature

src/server/routes/vehicles/repository.ts

@@ -239,7 +239,8 @@ export const FLOW_STATS_SQL = `
       WHERE dv.del_flag = '0'
         AND dv.vehicle_id IS NOT NULL
         AND dv.delivery_completion_processed_time IS NOT NULL
-        AND dv.delivery_status IN (2,3,20)
+        -- 待客户签章也计入交车闭环，日期仍按运维签章时间归属。
+        AND dv.delivery_status IN (2,3,5,20)
         AND (dts.status IS NULL OR dts.status <> 10)
         AND dv.delivery_completion_processed_time >= ?
         AND dv.delivery_completion_processed_time < DATE_ADD(?, INTERVAL 1 DAY)