diff --git a/package-lock.json b/package-lock.json
index 9be68bc..fe6eb51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2159,7 +2159,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2180,12 +2181,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2200,17 +2203,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2327,7 +2333,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2339,6 +2346,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2353,6 +2361,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2360,12 +2369,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -2384,6 +2395,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2464,7 +2476,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2476,6 +2489,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2561,7 +2575,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2597,6 +2612,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -2616,6 +2632,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2659,12 +2676,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4553,9 +4572,9 @@
       "dev": true
     },
     "qs": {
-      "version": "6.6.0",
-      "resolved": "http://registry.npm.taobao.org/qs/download/qs-6.6.0.tgz",
-      "integrity": "sha1-qZwPaajSa/fvAS+HHNq7Cu5EJMI=",
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.6.1.tgz",
+      "integrity": "sha512-DxHK46yYwC06eXWu3FCqlADDkzHZUhkaMY2o4jFbPtN90TO/Y4jzyuOpCa1iZ4OvFEOCC4MoGzubQUdxpZzk2w==",
       "dev": true
     },
     "querystring": {
diff --git a/package.json b/package.json
index 7447ae0..582208a 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "js-cookie": "2.2.0",
     "koa2": "^2.0.0-alpha.7",
     "pm2": "^3.2.4",
-    "qs": "6.6.0",
+    "qs": "6.6.1",
     "vue": "^2.5.21",
     "vue-server-renderer": "2.5.21",
     "webpack": "^4.28.0",