diff --git a/app/models/project.py b/app/models/project.py
index 132c3d0..2099274 100644
--- a/app/models/project.py
+++ b/app/models/project.py
@@ -102,7 +102,7 @@ class Design(pydantic.BaseModel):
     designer:Optional[List[str]] = Field(description="نام طراح")
     status_agreement:Optional[str] = Field(description="وضعیت موافقتنامه")
     description:Optional[str] = Field(description="توضیحات")
-    sts:Optional[Literal[1,2,3,4]] = Field(description="""
+    sts:Optional[Literal[1,2,3,4]] = Field(default=1,description="""
         1.شروع نشده
         2.جاری
         3.متوقف