diff --git a/Mods/RegionalEconomies/Mods/AreaMajorProject/Models.py b/Mods/RegionalEconomies/Mods/AreaMajorProject/Models.py
index 12095d2..b2c92c5 100644
--- a/Mods/RegionalEconomies/Mods/AreaMajorProject/Models.py
+++ b/Mods/RegionalEconomies/Mods/AreaMajorProject/Models.py
@@ -11,8 +11,8 @@ class AreaMajorProject(common_db.Base):
     id = Column(Integer, primary_key=True)
     area_id = Column(Integer, comment="区域ID")
     year = Column(Integer, comment="统计时间")
-    project_name = Column(String, comment="项目名称")
-    project_status = Column(String, comment="项目状态")
+    project_name = Column(String(255), comment="项目名称")
+    project_status = Column(String(255), comment="项目状态")
     describe = Column(Text, comment="描述")
 
     def to_dict(self):