diff --git a/app/src/main/java/io/legado/app/lib/webdav/WebDav.kt b/app/src/main/java/io/legado/app/lib/webdav/WebDav.kt
index 8cf806786..32b79ce79 100644
--- a/app/src/main/java/io/legado/app/lib/webdav/WebDav.kt
+++ b/app/src/main/java/io/legado/app/lib/webdav/WebDav.kt
@@ -23,13 +23,20 @@ class WebDav @Throws(MalformedURLException::class)
 constructor(urlStr: String) {
     companion object {
         // 指定返回哪些属性
-        private const val DIR = "\n" +
-                "\n" +
-                "\n" +
-                "\n\n\n\n\n%s" +
-                "\n" +
-                ""
+        private const val DIR =
+            """
+                
+                    
+                        
+                        
+                        
+                        
+                        
+                        %s
+                    
+                """
     }
+
     private val url: URL = URL(null, urlStr, Handler)
     private val httpUrl: String? by lazy {
         val raw = url.toString().replace("davs://", "https://").replace("dav://", "http://")