diff --git a/AgileWorks/AgileWorks/Login/View/LoginViewController.swift b/AgileWorks/AgileWorks/Login/View/LoginViewController.swift
index 41d1217fd55fd10493612736ea24565720f9fba9..b475d2baae924625af013508963ab0deae5442d1 100644
--- a/AgileWorks/AgileWorks/Login/View/LoginViewController.swift
+++ b/AgileWorks/AgileWorks/Login/View/LoginViewController.swift
@@ -65,7 +65,7 @@ class LoginViewController: UIViewController {
         KeychainDataStore().removeSessionID()
         KeychainDataStore().removeLanguage()
         KeychainDataStore().removeDeviceID()
-        
+
         //ウィジェットの更新
         if #available(iOS 14.0, *) {
             WidgetCenter.shared.reloadAllTimelines()
@@ -379,21 +379,22 @@ extension LoginViewController: AVCaptureMetadataOutputObjectsDelegate {
                 do {
                     // JSON をパースする
                     let loginQr = try JSONSerialization.jsonObject(with: jsonData) as! Dictionary<String, Any>
-                    print(loginQr["system_url"] as! String)
                     // サーバーテキストボックス / コンテキストパステキストボックスに 値をセット
                     let system = (loginQr["system_url"] as? String)?.replacingOccurrences(of: self.serverProtocol, with: "")
                     let mobile = (loginQr["mobile_system_url"] as? String)?.replacingOccurrences(of: self.serverProtocol, with: "")
                     var serverUrl = ""
                     if mobile != nil && !mobile!.isEmpty {
                         serverUrl = mobile!
-                    } else {
+                    } else if system != nil && !system!.isEmpty {
                         serverUrl = system!
                     }
-                    let serverInfo: [String] = serverUrl.components(separatedBy: "/")
-                    if !serverInfo.isEmpty {
-                        serverTextField.text = serverInfo[0]
-                        if serverInfo.count >= 2 {
-                            contextTextField.text = serverInfo[1]
+                    if !serverUrl.isEmpty {
+                        let serverInfo: [String] = serverUrl.components(separatedBy: "/")
+                        if !serverInfo.isEmpty {
+                            serverTextField.text = serverInfo[0]
+                            if serverInfo.count >= 2 {
+                                contextTextField.text = serverInfo[1]
+                            }
                         }
                     }
                     loginButton.isEnabled = isTextFieldValue()