the react project created by create-app-react uses fetch to request the interface of ele.me. Cross-domain settings have been configured in package.json, but the request has no effect

"proxy":{
    "/api":{
      "target":"https://h5.ele.me",
      "changeOrigin":true
    }
  }

componentDidMount(){
    fetch("/api/restapi/shopping/openapi/entries?latitude=34.04347829999999&longitude=-118.2519314&templates[]=main_template&templates[]=favourable_template&templates[]=svip_template&terminal=h5").then(response => {
      console.log(response);
      return response;
    })
  }