diff --git a/app/models/address.py b/app/models/address.py
index 2b5e3e5..98f85e5 100644
--- a/app/models/address.py
+++ b/app/models/address.py
@@ -11,6 +11,8 @@ class AddressDB(Base):
     id = Column(Integer, primary_key=True, autoincrement=True)
     user_id = Column(Integer, ForeignKey("users.userid"), index=True)
     community_id = Column(Integer, index=True)
+    community_building_id = Column(Integer, ForeignKey("community_buildings.id"), nullable=True)
+    community_building_name = Column(String(100), nullable=True)
     address_detail = Column(String(200))
     name = Column(String(50))
     phone = Column(String(11))
@@ -21,6 +23,8 @@ class AddressDB(Base):
 # Pydantic 模型
 class AddressCreate(BaseModel):
     community_id: int
+    community_building_id: Optional[int] = None
+    community_building_name: Optional[str] = Field(None, max_length=100)
     address_detail: str = Field(..., max_length=200)
     name: str = Field(..., max_length=50)
     phone: str = Field(..., pattern="^1[3-9]\d{9}$")
@@ -28,6 +32,8 @@ class AddressCreate(BaseModel):
 
 class AddressUpdate(BaseModel):
     community_id: Optional[int] = None
+    community_building_id: Optional[int] = None
+    community_building_name: Optional[str] = Field(None, max_length=100)
     address_detail: Optional[str] = Field(None, max_length=200)
     name: Optional[str] = Field(None, max_length=50)
     phone: Optional[str] = Field(None, pattern="^1[3-9]\d{9}$")
@@ -36,6 +42,8 @@ class AddressUpdate(BaseModel):
 class AddressInfo(BaseModel):
     id: int
     community_id: int
+    community_building_id: Optional[int]
+    community_building_name: Optional[str]
     address_detail: str
     name: str
     phone: str