From 1a68e172ec40964b34ad41991305400a61923450 Mon Sep 17 00:00:00 2001
From: 沈斌 <bluelazysb@hotmail.com>
Date: Tue, 30 Jan 2018 22:41:51 +0800
Subject: [PATCH] updated

---
 src/main/java/com/moral/controller/UpgradeController.java |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/moral/controller/UpgradeController.java b/src/main/java/com/moral/controller/UpgradeController.java
index 50031bb..97e1c1f 100644
--- a/src/main/java/com/moral/controller/UpgradeController.java
+++ b/src/main/java/com/moral/controller/UpgradeController.java
@@ -28,9 +28,8 @@
         try {
             ftpClient.connect(ip, port);
             ftpClient.login(userName, userPwd);
-            if (path != null && path.length() > 0) {
-                ftpClient.changeWorkingDirectory(path);
-            }
+            ftpClient.changeWorkingDirectory(path);
+            ftpClient.enterRemotePassiveMode();
             InputStream ins = ftpClient.retrieveFileStream(fileName);
             BufferedReader reader = new BufferedReader(new InputStreamReader(ins,"utf-8"));
             String line;

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