diff --git a/src/budget/_category.py b/src/budget/_category.py
index 82c886d..ee4d8cc 100644
--- a/src/budget/_category.py
+++ b/src/budget/_category.py
@@ -27,9 +27,9 @@ class CategoryTab(TabPage):
         topLayout.addWidget(self.categoryAddButton)
 
         # 创建表格
-        self.accountTable = QTableWidget()
+        self.categoryTable = QTableWidget()
         tableLayout = QVBoxLayout()
-        tableLayout.addWidget(self.accountTable)
+        tableLayout.addWidget(self.categoryTable)
 
         # 应用布局
         categoryLayout = QVBoxLayout()