diff --git a/package-lock.json b/package-lock.json
index fe69ada..f49bcc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2596,18 +2596,17 @@
       "dev": true
     },
     "axios": {
-      "version": "0.18.1",
-      "resolved": "https://registry.npm.taobao.org/axios/download/axios-0.18.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faxios%2Fdownload%2Faxios-0.18.1.tgz",
-      "integrity": "sha1-/z8N4ue10YDnV62YAA8Qgbh7zqM=",
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.1.tgz",
+      "integrity": "sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==",
       "requires": {
-        "follow-redirects": "1.5.10",
-        "is-buffer": "^2.0.2"
+        "follow-redirects": "^1.10.0"
       },
       "dependencies": {
-        "is-buffer": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npm.taobao.org/is-buffer/download/is-buffer-2.0.3.tgz",
-          "integrity": "sha1-Ts8/z3ScvR5HJonhCaxmJhol5yU="
+        "follow-redirects": {
+          "version": "1.13.1",
+          "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.1.tgz",
+          "integrity": "sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg=="
         }
       }
     },
@@ -5478,6 +5477,7 @@
       "version": "1.5.10",
       "resolved": "https://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.5.10.tgz",
       "integrity": "sha1-e3qfmuov3/NnhqlP9kPtB/T/Xio=",
+      "dev": true,
       "requires": {
         "debug": "=3.1.0"
       },
@@ -5486,6 +5486,7 @@
           "version": "3.1.0",
           "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz",
           "integrity": "sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=",
+          "dev": true,
           "requires": {
             "ms": "2.0.0"
           }
@@ -7917,7 +7918,8 @@
     "ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+      "dev": true
     },
     "multicast-dns": {
       "version": "6.2.3",
@@ -10084,11 +10086,6 @@
       "integrity": "sha1-MWHZaYhvsU+RQMZSRaXdGbbwsGs=",
       "dev": true
     },
-    "shvl": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npm.taobao.org/shvl/download/shvl-1.3.1.tgz",
-      "integrity": "sha1-bCChe0ogsI6fjKtgxQqSIp/MF24="
-    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npm.taobao.org/signal-exit/download/signal-exit-3.0.2.tgz",
@@ -11546,22 +11543,6 @@
       "resolved": "https://registry.npm.taobao.org/vuex/download/vuex-3.1.1.tgz",
       "integrity": "sha1-DCZL/jDNvM+Wq52zF30hGCilkQ4="
     },
-    "vuex-persistedstate": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npm.taobao.org/vuex-persistedstate/download/vuex-persistedstate-2.5.4.tgz",
-      "integrity": "sha1-oZcQrX+aCM6k5l/FhZJNn9rHOEo=",
-      "requires": {
-        "deepmerge": "^2.1.0",
-        "shvl": "^1.3.0"
-      },
-      "dependencies": {
-        "deepmerge": {
-          "version": "2.2.1",
-          "resolved": "https://registry.npm.taobao.org/deepmerge/download/deepmerge-2.2.1.tgz",
-          "integrity": "sha1-XT/yKgHAD2RUBaL7wX0HeKGAEXA="
-        }
-      }
-    },
     "watchpack": {
       "version": "1.6.0",
       "resolved": "https://registry.npm.taobao.org/watchpack/download/watchpack-1.6.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fwatchpack%2Fdownload%2Fwatchpack-1.6.0.tgz",
diff --git a/package.json b/package.json
index 6b56495..0ac513b 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "url": "git://gitlab.sjgs/jxw/vue-jdlstudio.git"
   },
   "dependencies": {
-    "axios": "^0.18.0",
+    "axios": "^0.21.1",
     "codemirror": "^5.48.2",
     "core-js": "2.6.9",
     "dagre": "0.4.5",
diff --git a/yarn.lock b/yarn.lock
index 88a59c8..78023ea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1486,13 +1486,12 @@ aws4@^1.8.0:
   resolved "https://registry.npm.taobao.org/aws4/download/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
   integrity sha1-8OAD2cqef1nHpQiUXXsu+aBKVC8=
 
-axios@^0.18.0:
-  version "0.18.1"
-  resolved "https://registry.npm.taobao.org/axios/download/axios-0.18.1.tgz#ff3f0de2e7b5d180e757ad98000f1081b87bcea3"
-  integrity sha1-/z8N4ue10YDnV62YAA8Qgbh7zqM=
+axios@^0.21.1:
+  version "0.21.1"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
+  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
   dependencies:
-    follow-redirects "1.5.10"
-    is-buffer "^2.0.2"
+    follow-redirects "^1.10.0"
 
 babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
@@ -2672,13 +2671,6 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   dependencies:
     ms "2.0.0"
 
-debug@=3.1.0:
-  version "3.1.0"
-  resolved "https://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  integrity sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=
-  dependencies:
-    ms "2.0.0"
-
 debug@^3.1.0, debug@^3.2.5, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
@@ -2997,11 +2989,6 @@ electron-to-chromium@^1.3.191:
   resolved "https://registry.npm.taobao.org/electron-to-chromium/download/electron-to-chromium-1.3.225.tgz#c6786475b5eb5f491ade01a78b82ba2c5bfdf72b"
   integrity sha1-xnhkdbXrX0ka3gGni4K6LFv99ys=
 
-element-theme-chalk@^2.11.1:
-  version "2.11.1"
-  resolved "https://registry.npm.taobao.org/element-theme-chalk/download/element-theme-chalk-2.11.1.tgz#b9766b38eccb079ef942a050d9e9efc7368b0dc8"
-  integrity sha1-uXZrOOzLB575QqBQ2envxzaLDcg=
-
 element-ui@^2.11.1:
   version "2.11.1"
   resolved "https://registry.npm.taobao.org/element-ui/download/element-ui-2.11.1.tgz#2b67f9eee3eda2e6884873c1c589cbe30d9a9d60"
@@ -3751,19 +3738,10 @@ flush-write-stream@^1.0.0:
     inherits "^2.0.3"
     readable-stream "^2.3.6"
 
-follow-redirects@1.5.10:
-  version "1.5.10"
-  resolved "https://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
-  integrity sha1-e3qfmuov3/NnhqlP9kPtB/T/Xio=
-  dependencies:
-    debug "=3.1.0"
-
-follow-redirects@^1.0.0:
-  version "1.7.0"
-  resolved "https://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.7.0.tgz#489ebc198dc0e7f64167bd23b03c4c19b5784c76"
-  integrity sha1-SJ68GY3A5/ZBZ70jsDxMGbV4THY=
-  dependencies:
-    debug "^3.2.6"
+follow-redirects@^1.0.0, follow-redirects@^1.10.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.1.tgz#5f69b813376cee4fd0474a3aba835df04ab763b7"
+  integrity sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==
 
 for-in@^1.0.2:
   version "1.0.2"
@@ -4533,11 +4511,6 @@ is-buffer@^1.1.5:
   resolved "https://registry.npm.taobao.org/is-buffer/download/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha1-76ouqdqg16suoTqXsritUf776L4=
 
-is-buffer@^2.0.2:
-  version "2.0.3"
-  resolved "https://registry.npm.taobao.org/is-buffer/download/is-buffer-2.0.3.tgz#4ecf3fcf749cbd1e472689e109ac66261a25e725"
-  integrity sha1-Ts8/z3ScvR5HJonhCaxmJhol5yU=
-
 is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.npm.taobao.org/is-callable/download/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
@@ -8194,6 +8167,11 @@ vm-browserify@^1.0.1:
   resolved "https://registry.npm.taobao.org/vm-browserify/download/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
   integrity sha1-vXbWojMj4sqP+hICjcBFWcdfkBk=
 
+vue-bus@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/vue-bus/-/vue-bus-1.2.1.tgz#50577b0b73fc1af9cda8a475fef2f7f0fdad7045"
+  integrity sha512-uCSJEWFWoDZz+GV/Pj/wXAC7WVBLD18V62l+2ezd4UCsZWZB27Hz3K0M9WUcbNum/yKBoN+OkOCIrU6A9xqWhw==
+
 vue-eslint-parser@^2.0.3:
   version "2.0.3"
   resolved "https://registry.npm.taobao.org/vue-eslint-parser/download/vue-eslint-parser-2.0.3.tgz#c268c96c6d94cfe3d938a5f7593959b0ca3360d1"
@@ -8223,6 +8201,11 @@ vue-hot-reload-api@^2.3.0:
   resolved "https://registry.npm.taobao.org/vue-hot-reload-api/download/vue-hot-reload-api-2.3.3.tgz#2756f46cb3258054c5f4723de8ae7e87302a1ccf"
   integrity sha1-J1b0bLMlgFTF9HI96K5+hzAqHM8=
 
+vue-js-toolbar@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/vue-js-toolbar/-/vue-js-toolbar-1.0.0.tgz#5b72d90ce3779e2791b90417bf6de82c928e746d"
+  integrity sha1-W3LZDON3nieRuQQXv23oLJKOdG0=
+
 vue-loader@^15.7.0:
   version "15.7.1"
   resolved "https://registry.npm.taobao.org/vue-loader/download/vue-loader-15.7.1.tgz?cache=0&sync_timestamp=1563435501637&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fvue-loader%2Fdownload%2Fvue-loader-15.7.1.tgz#6ccacd4122aa80f69baaac08ff295a62e3aefcfd"
@@ -8234,6 +8217,11 @@ vue-loader@^15.7.0:
     vue-hot-reload-api "^2.3.0"
     vue-style-loader "^4.1.0"
 
+vue-router@^3.0.2:
+  version "3.4.9"
+  resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-3.4.9.tgz#c016f42030ae2932f14e4748b39a1d9a0e250e66"
+  integrity sha512-CGAKWN44RqXW06oC+u4mPgHLQQi2t6vLD/JbGRDAXm0YpMv0bgpKuU5bBd7AvMgfTz9kXVRIWKHqRwGEb8xFkA==
+
 vue-style-loader@^4.1.0:
   version "4.1.2"
   resolved "https://registry.npm.taobao.org/vue-style-loader/download/vue-style-loader-4.1.2.tgz#dedf349806f25ceb4e64f3ad7c0a44fba735fcf8"
@@ -8260,6 +8248,11 @@ vue@^2.6.10:
   resolved "https://registry.npm.taobao.org/vue/download/vue-2.6.10.tgz#a72b1a42a4d82a721ea438d1b6bf55e66195c637"
   integrity sha1-pysaQqTYKnIepDjRtr9V5mGVxjc=
 
+vuex@^3.1.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.6.0.tgz#95efa56a58f7607c135b053350833a09e01aa813"
+  integrity sha512-W74OO2vCJPs9/YjNjW8lLbj+jzT24waTo2KShI8jLvJW8OaIkgb3wuAMA7D+ZiUxDOx3ubwSZTaJBip9G8a3aQ==
+
 watchpack@^1.5.0:
   version "1.6.0"
   resolved "https://registry.npm.taobao.org/watchpack/download/watchpack-1.6.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fwatchpack%2Fdownload%2Fwatchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"