57 lines
2.0 KiB
JavaScript
57 lines
2.0 KiB
JavaScript
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'use strict';
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/**
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* 为 carousel 表新增富文本正文与可配置按钮字段，并放宽 image_url 允许为空
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* （支持"渐变底图回退"的固定页迁移）。
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*
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* 新增：
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* - content TEXT 富文本正文（HTML，由 wangEditor 生成，前端 v-html 渲染）
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* - button_text VARCHAR(100) 按钮文字（为空则不显示按钮）
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* - button_link VARCHAR(500) 按钮链接（内部路由如 /activate，或外部 http(s):// 链接）
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* 变更：
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* - image_url 由 NOT NULL 放宽为 允许 NULL（无底图时前端回退 CSS 渐变）
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*/
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module.exports = {
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up: async (queryInterface, Sequelize) => {
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await queryInterface.addColumn('carousel', 'content', {
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type: Sequelize.TEXT,
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allowNull: true,
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defaultValue: null,
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comment: '富文本正文(HTML)',
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after: 'title',
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});
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await queryInterface.addColumn('carousel', 'button_text', {
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type: Sequelize.STRING(100),
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allowNull: true,
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defaultValue: null,
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comment: '按钮文字(为空则不显示按钮)',
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after: 'content',
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});
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await queryInterface.addColumn('carousel', 'button_link', {
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type: Sequelize.STRING(500),
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allowNull: true,
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defaultValue: null,
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comment: '按钮链接(内部路由/外部URL)',
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after: 'button_text',
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});
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// 放宽 image_url 允许为空，支持渐变底图回退
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await queryInterface.changeColumn('carousel', 'image_url', {
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type: Sequelize.STRING(500),
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allowNull: true,
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defaultValue: null,
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comment: '图片 URL 地址(可为空时前端回退渐变)',
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});
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},
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down: async (queryInterface, Sequelize) => {
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await queryInterface.removeColumn('carousel', 'content');
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await queryInterface.removeColumn('carousel', 'button_text');
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await queryInterface.removeColumn('carousel', 'button_link');
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await queryInterface.changeColumn('carousel', 'image_url', {
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type: Sequelize.STRING(500),
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allowNull: false,
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comment: '图片 URL 地址',
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});
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},
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};
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