Swagger

• 类似于question_id[2166]=C&question_id[2167]=B&question_id[2168]=C&question_id[2169]=A&question_id[2170]=D的数组参数如何表示？

  - name: "question_id"
  in: "formData"
  description: "提交的答案"
  required: true
  type: "array"
  items:
    type: "string"
  

• swagger 报错 ```

  Unable to render this definition

  The provided definition does not specify a valid version field. Please indicate a valid Swagger or OpenAPI version field. Supported version fields are swagger: "2.0" and those that match openapi: 3.0.n (for example, openapi: 3.0.0). 把 doc.jso文件中的 swagger:2.0 改成 "openapi":"3.0.0" 则可