Method create

src/controller/moment.controller.js:8–16

(ctx, next)

class MomentController {
  async create(ctx, next) {
    // 1.获取数据(user_id, content)
    const userId = ctx.user.id;
    const content = ctx.request.body.content;

    // 2.将数据插入到数据库
    const result = await momentService.create(userId, content);
    ctx.body = result;
  }

  async detail(ctx, next) {
    // 1.获取数据(momentId)