diff --git a/scripts/create_table.sql b/scripts/create_table.sql
index 7bede83..8c1c808 100644
--- a/scripts/create_table.sql
+++ b/scripts/create_table.sql
@@ -8,7 +8,7 @@ CREATE TABLE account (
 -- 创建类别表
 CREATE TABLE category (
   c_id SERIAL PRIMARY KEY,
-  type VARCHAR(10),
+  income_type boolean,
   meta JSONB
 );