diff --git a/app/repositories/bill_delay.py b/app/repositories/bill_delay.py
index 0f1bbe3..c875b91 100644
--- a/app/repositories/bill_delay.py
+++ b/app/repositories/bill_delay.py
@@ -3,6 +3,7 @@ from uuid import UUID
 from app.config import TaskEnv
 from app.models.bill_delay import BillDelayModel
 from core.repositories.base import BaseRepository
+from core.service.mongo_db import use_collection
 
 
 class BillDelayRepository(BaseRepository):
@@ -59,9 +60,17 @@ class BillDelayRepository(BaseRepository):
         return coding
     async def create(self, coding: BillDelayModel):
         coding = self.create_sum(coding)
-        return await super().create(coding)
+        delay = await super().create(coding)
+        await use_collection(TaskEnv.CLN_PROJECT).update_one({"_id": coding.project_id}, {"$inc": {"all_delay_day":coding.total_day}})
+        return delay
     async def update(self, _id: UUID, update: BillDelayModel):
+        old = await self.get(_id)
+        old_model = BillDelayModel(**old)
         update = self.create_sum(update)
+        if old_model.total_day:
+            diff = update.total_day - old_model.total_day
+            await use_collection(TaskEnv.CLN_PROJECT).update_one({"_id": update.project_id},
+                                                                 {"$inc": {"all_delay_day": diff}})
         return await super().update(_id, update)