class annotation @responsesAll has conflict with @responses

[raphaelsoul]

koa-swagger-decorator=1.6.8
koa=2.5.1

reproduce:

@tagsAll(["授权"])
@responsesAll({
    400: { description: "参数校验失败" },
})
export default class AuthController {
    @summary("登录授权")
    @description("登录授权")
    @body((LoginParameters as any).swaggerDocument)
    @request("post", "/api/auth/local")
    @responses({
        // ...commonResponses,
        200: { description: "授权成功" },
    })
    public static async login(ctx) {
        const data = ctx.validatedBody;
        ctx.body = await AuthenticateService.authenticate(data);
    }
}

this creates only status code 400 in generated swagger ui but expecting both 400 and 200 responses

workaround:

const commonResponses = {
    400: { description: "参数校验失败" },
};

@tagsAll(["授权"])
export default class AuthController {
    @summary("登录授权")
    @description("登录授权")
    @body((LoginParameters as any).swaggerDocument)
    @request("post", "/api/auth/local")
    @responses({
        ...commonResponses,
        200: { description: "授权成功" },
    })
    public static async login(ctx) {
        const data = ctx.validatedBody;
        ctx.body = await AuthenticateService.authenticate(data);
    }
}

Hope this can be resolved in @next milestone #91