volume路径为空时，修改

src/com/platform/utils/ThreadVolume.java

@@ -84,9 +84,11 @@ public class ThreadVolume extends Thread {
 					List<String> path = volumeInfo
 							.getVolumeMountPoint(volumeName);
 					// 默认加载第一个路径
-					for (String one : path) {
+					if (null != path) {
-						if (!one.contains("df")) {
+						for (String one : path) {
-							volume.setPath(one);
+							if (!one.contains("df")) {
+								volume.setPath(one);
+							}
 						}
 					}
 					if (null == volume.getPath()) {