axios. interceptors. response. use(( response) =>{ if( response. config && response. config. responseType == 'blob') { const blob = new Blob([ response. data], { type: 'application/x-msdownload' }); //後臺需要相同的type let filename = ` ${ name } .xls`; if ( 'download' in document. createElement( 'a')) { const downloadElement = document. createElement( 'a'); let href = ''; if( window. URL) href = window. URL. createObjectURL( blob); else href = window. webkitURL. createObjectURL( blob); downloadElement. href = href; downloadElement. download = filename; document. body. appendChild( downloadElement); downloadElement. click(); if( window. URL) window. URL. revokeObjectURL( href); else window. webkitURL. revokeObjectURL( href); document. body. removeChild( downloadElement); } else { navigator. msSaveBlob( blob, filename); } return Promise. resolve( response. data); } return response; })

const defaultConfig = { baseURL: '', mode: 'cors', headers: { // "your-content": 'application/x-msdownload', "Accept" : "application/json", "Content-Type" : "application/json;charset=utf-8" }, responseType: 'json' }

const post2 = ( url, data, config) => { return axios. post( url, data, Object. assign({}, defaultConfig, config)) }

https. post2( this. apiName. exportMealGroupByDateAndShop, data,{ responseType: 'blob' })