1.employee表（员工）
| employee | ||
|---|---|---|
| id | id_number | phone |
| name | sex | status |
| username | password | |
| create_user | update_user | |
| create_time | update_time |
2. category表(种类)
| category | ||
|---|---|---|
| id | type | name |
| sort | status | |
| create_user | update_user | |
| create_time | update_time |
3.dishflavor表（口味）
| dish | |
|---|---|
| id | dish_id |
| name | description |
4.dish表（单品）
| dish | ||
|---|---|---|
| id | name | category_id |
| price | image | status |
| create_user | update_user | description |
| create_time | update_time |
