diff --git a/app/src/main/java/xyz/fycz/myreader/model/user/UserService2.kt b/app/src/main/java/xyz/fycz/myreader/model/user/UserService2.kt
index e64fbc3..36b358e 100644
--- a/app/src/main/java/xyz/fycz/myreader/model/user/UserService2.kt
+++ b/app/src/main/java/xyz/fycz/myreader/model/user/UserService2.kt
@@ -194,8 +194,7 @@ object UserService2 {
      * @return
      */
     fun isLogin(): Boolean {
-        val file = App.getApplication().getFileStreamPath("userConfig.fy")
-        return file.exists()
+        return readConfig() != null
     }
 
     private fun makeAuth(): String {
diff --git a/app/version_code.properties b/app/version_code.properties
index a401823..bf96771 100644
--- a/app/version_code.properties
+++ b/app/version_code.properties
@@ -1,3 +1,3 @@
 #Fri Jun 18 21:45:31 CST 2021
-VERSION_CODE=229
+VERSION_CODE=230
 NEED_CREATE_RELEASE=true