當(dāng)我上傳文件（例如照片）時(shí)，我失去了用戶會(huì)話，網(wǎng)站將我重定向到登錄頁(yè)面。我在不同的文件夾中上傳文件，而不是在項(xiàng)目的文件夾中。Web.config、system.web：<system.web>    <authentication mode="Forms">        <forms defaultUrl="/" loginUrl="/Account/Login" name="_User" timeout="60" path="/" />    </authentication>    <sessionState mode="InProc" timeout="60" />    <compilation targetFramework="4.7" />    <httpRuntime targetFramework="4.7" executionTimeout="3600" maxRequestLength="52428" />    <globalization culture="en-US" uiCulture="en-US" fileEncoding="utf-8" requestEncoding="utf-8" responseEncoding="utf-8" responseHeaderEncoding="utf-8" />    <customErrors mode="Off" defaultRedirect="/" redirectMode="ResponseRedirect" /></system.web>任何的想法？