🐛 fix 123pan webdav can't get

drivers/123pan/driver.go

@@ -8,6 +8,7 @@ import (
 	"github.com/Xhofe/alist/utils"
 	"github.com/gin-gonic/gin"
 	log "github.com/sirupsen/logrus"
+	url "net/url"
 	"path/filepath"
 )
 
@@ -149,6 +150,19 @@ func (driver Pan123) Link(path string, account *model.Account) (string, error) {
 		}
 		return "", fmt.Errorf(resp.Message)
 	}
+	u,err := url.Parse(resp.Data.DownloadUrl)
+	if err != nil {
+		return "", err
+	}
+	u_ := fmt.Sprintf("https://%s%s",u.Host,u.Path)
+	res, err := drivers.NoRedirectClient.R().SetQueryParamsFromValues(u.Query()).Get(u_)
+	if err != nil {
+		return "", err
+	}
+	log.Debug(res.String())
+	if res.StatusCode() == 302 {
+		return res.Header().Get("location"), nil
+	}
 	return resp.Data.DownloadUrl, nil
 }
 

drivers/driver.go

@@ -69,4 +69,5 @@ func init() {
 			return http.ErrUseLastResponse
 		}),
 	)
+	NoRedirectClient.SetHeader("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36")
 }