vue的axios的post请求参数过长报错

params

// params参数拼接在 url后面

       service({
        url: "/api/user/save",
        methods: "post",
        params: {
          Model: modelstr,
        },
      })

改成

       service({
        url: "/api/user/save",
        methods: "post",
        data: {
          Model: modelstr,
        },
      })