uni.chooseImage uni.uploadFile 上传多个图片，返回信息code：500

const uploadFun = async () => {  
    uni.chooseImage({  
        success: (chooseImageRes) => {  
            const tempFilePaths = chooseImageRes.tempFilePaths;  
            console.log('chooseImageRes,', chooseImageRes)  
            let files = tempFilePaths.map((value, index) => {  
                return {  
                    name: 'files' + index,  
                    uri: value  
                }  
            });  

            uni.uploadFile({  
                url: `${env.DEFAULT_ALL_ENV.local.baseUrl}/client/biz/transorder/uploads`,  
                // url: 'http://192.168.55.90:9082/client/biz/transorder/uploads',  
                files: files,  
                // filePaths: tempFilePaths[0],  
                // name: 'file',  
                formData: {  
                    id: transorderData.value.id,  
                    operationStatus: transorderData.value.transportStatus  
                },  
                header: {  
                    token: uni.getStorageSync('App-Token'),  
                    'Content-Type': 'multipart/form-data'  
                },  
                success: (uploadFileRes) => {  
                    console.log(uploadFileRes);  
                },  
                fail: (error) => {  
                    console.error(error);  
                }  
            });  
        }  
    });  
}  

报错信息：{"code":500,"msg":"请选择要上传的文件并检查文件参数名称是否正确","data":null}