diff --git a/docker/examples/dashboard/test_case_mysql_data.py b/docker/examples/dashboard/test_case_mysql_data.py
index 0a3736526..1a0b3bdae 100644
--- a/docker/examples/dashboard/test_case_mysql_data.py
+++ b/docker/examples/dashboard/test_case_mysql_data.py
@@ -19,7 +19,7 @@ def build_table(connection):
               name VARCHAR(50) NOT NULL COMMENT '用户名',
               email VARCHAR(50) NOT NULL COMMENT '电子邮件',
               mobile CHAR(11) NOT NULL COMMENT '手机号码',
-              gender VARCHAR(20) COMMENT '性别',
+              gender VARCHAR(20) COMMENT '性别，可选值：Male, Female',
               birth DATE COMMENT '出生日期',
               country VARCHAR(20) COMMENT '国家',
               city VARCHAR(20) COMMENT '城市',
@@ -36,7 +36,7 @@ def build_table(connection):
               product_name VARCHAR(50) NOT NULL COMMENT '产品名称',
               product_category VARCHAR(20) COMMENT '产品分类',
               amount DECIMAL(10, 2) NOT NULL COMMENT '订单金额',
-              pay_status VARCHAR(20) COMMENT '付款状态',
+              pay_status VARCHAR(20) COMMENT '付款状态，可选值：CANCEL, REFUND, SUCCESS, FAILD',
               user_id INT(11) NOT NULL COMMENT '用户ID',
               user_name VARCHAR(50) COMMENT '用户名',
               create_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',