diff --git a/model/model.py b/model/model.py
index 010c135..5c2d59e 100644
--- a/model/model.py
+++ b/model/model.py
@@ -59,4 +59,4 @@ class BackupItem(BaseModel):
     account_id: str = Field(..., description="账号ID")
     script_name: str = Field(..., description="脚本名称")
     is_restore: bool = Field(..., description="是否还原")
-    country: bool = Field(..., description="国家")
+    country: str = Field(..., description="国家")