增加model

.sequelizerc

+'use strict';
+
+const path = require('path');
+
+module.exports = {
+  config: path.join(__dirname, 'database/config.json'),
+  'migrations-path': path.join(__dirname, 'database/migrations'),
+  'seeders-path': path.join(__dirname, 'database/seeders'),
+  'models-path': path.join(__dirname, 'app/model'),
+};
\ No newline at end of file

app/controller/users.js

+'use strict';
+const Controller = require('egg').Controller;
+
+function toInt(str) {
+  if (typeof str === 'number') return str;
+  if (!str) return str;
+  return parseInt(str, 10) || 0;
+}
+
+class UserController extends Controller {
+  async index() {
+    const ctx = this.ctx;
+    const query = { limit: toInt(ctx.query.limit), offset: toInt(ctx.query.offset) };
+    ctx.body = await ctx.model.User.findAll(query);
+  }
+
+  async show() {
+    const ctx = this.ctx;
+    ctx.body = await ctx.model.User.findById(toInt(ctx.params.id));
+  }
+
+  async create() {
+    const ctx = this.ctx;
+    const { name, age } = ctx.request.body;
+    const user = await ctx.model.User.create({ name, age });
+    ctx.status = 201;
+    ctx.body = user;
+  }
+
+  async update() {
+    const ctx = this.ctx;
+    const id = toInt(ctx.params.id);
+    const user = await ctx.model.User.findById(id);
+    if (!user) {
+      ctx.status = 404;
+      return;
+    }
+
+    const { name, age } = ctx.request.body;
+    await user.update({ name, age });
+    ctx.body = user;
+  }
+
+  async destroy() {
+    const ctx = this.ctx;
+    const id = toInt(ctx.params.id);
+    const user = await ctx.model.User.findById(id);
+    if (!user) {
+      ctx.status = 404;
+      return;
+    }
+
+    await user.destroy();
+    ctx.status = 200;
+  }
+}
+
+module.exports = UserController;

app/model/user.js

+'use strict';
+module.exports = app => {
+  const { STRING, INTEGER, DATE } = app.Sequelize;
+
+  const User = app.model.define('user', {
+    id: { type: INTEGER, primaryKey: true, autoIncrement: true },
+    name: STRING(30),
+    age: INTEGER,
+    created_at: DATE,
+    updated_at: DATE,
+  });
+
+  return User;
+};

app/router.js

@@ -11,4 +11,5 @@ module.exports = app => {
   router.get('/newscontent', controller.news.content);
   router.get('/newslist/:id', controller.news.newslist);
   router.get('/admin', controller.admin.index);
+  router.resources('users', '/users', controller.users);
 };

config/plugin.js

@@ -7,7 +7,7 @@ exports.ejs = {
   package: 'egg-view-ejs',
 };
 
-// exports.sequelize = {
-//   enable: true,
-//   package: 'egg-sequelize',
-// };
+exports.sequelize = {
+  enable: true,
+  package: 'egg-sequelize',
+};

database/config.json

+{
+  "development": {
+    "username": "root",
+    "password": "shang4148",
+    "database": "egg-sequelize-example-dev",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  },
+  "test": {
+    "username": "root",
+    "password": "shang4148",
+    "database": "egg-sequelize-example-dev",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  },
+  "production": {
+    "username": "root",
+    "password": "shang4148",
+    "database": "egg-sequelize-example-dev",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  }
+}

database/migrations/20181012060414-init-users.js

+'use strict';
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    /*
+      Add altering commands here.
+      Return a promise to correctly handle asynchronicity.
+
+      Example:
+      return queryInterface.createTable('users', { id: Sequelize.INTEGER });
+    */
+    const { INTEGER, DATE, STRING } = Sequelize;
+    await queryInterface.createTable('users', {
+      id: { type: INTEGER, primaryKey: true, autoIncrement: true },
+      name: STRING(30),
+      age: INTEGER,
+      created_at: DATE,
+      updated_at: DATE,
+    });
+  },
+
+  down: async queryInterface => {
+    /*
+      Add reverting commands here.
+      Return a promise to correctly handle asynchronicity.
+
+      Example:
+      return queryInterface.dropTable('users');
+    */
+    await queryInterface.dropTable('users');
+  },
+};

package.json

@@ -19,6 +19,7 @@
     "egg-mock": "^3.14.0",
     "eslint": "^4.11.0",
     "eslint-config-egg": "^6.0.0",
+    "sequelize-cli": "4.1.1",
     "webstorm-disable-index": "^1.2.0"
   },
   "engines": {