From a08a1e97e31d02ab93aa033901d4ba5bd4f1c1e8 Mon Sep 17 00:00:00 2001
From: Michael An <1822852997@qq.com>
Date: Thu, 20 Jun 2019 18:25:10 +0800
Subject: [PATCH] update

---
 frontend/src/utils/utils.js | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/frontend/src/utils/utils.js b/frontend/src/utils/utils.js
index 7346ec0598..04479817e3 100644
--- a/frontend/src/utils/utils.js
+++ b/frontend/src/utils/utils.js
@@ -881,14 +881,15 @@ export const Utils = {
   },
 
   pathNormalize: function(originalPath) {
-    let newPath = originalPath.split('/');
-    for (let i = 0; i < newPath.length; i++) {
-      if (newPath[i] === '.' || newPath[i] === '') {
-        newPath.splice(i, 1);
-        i--;
-      } else if (newPath[i] === '..') {
-        newPath.splice(i - 1, 2);
-        i = i - 2;
+    let oldPath = originalPath.split('/');
+    let newPath = [];
+    for (let i = 0; i < oldPath.length; i++) {
+      if (oldPath[i] === '.' || oldPath[i] === '') {
+        continue;
+      } else if (oldPath[i] === '..') {
+        newPath.pop();
+      } else {
+        newPath.push(oldPath[i]);
       }
     }
     return newPath.join('/');