diff --git a/task/repair_gunfu.py b/task/repair_gunfu.py
index 50916c6..660ecba 100644
--- a/task/repair_gunfu.py
+++ b/task/repair_gunfu.py
@@ -13,7 +13,7 @@ class RepairGunfu(Task):
     """
 
     class Model(BaseModel):
-        id: MdbObjectId = Field(None, title='_id', alias='_id')
+        id: MdbObjectId = Field(..., title='_id', alias='_id')
         device_id: str = Field(..., title='设备id', alias='_device_id')
 
         @classmethod