diff --git a/vuecli3-vue-elementui-d2-admin-mpa-20190830/package-lock.json b/vuecli3-vue-elementui-d2-admin-mpa-20190830/package-lock.json
index 2d1d8a6..26df97b 100644
--- a/vuecli3-vue-elementui-d2-admin-mpa-20190830/package-lock.json
+++ b/vuecli3-vue-elementui-d2-admin-mpa-20190830/package-lock.json
@@ -10838,9 +10838,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.clonedeep": {
       "version": "4.5.0",
diff --git a/vuecli3-vue-elementui-d2-admin-mpa-20190830/package.json b/vuecli3-vue-elementui-d2-admin-mpa-20190830/package.json
index 6a6f254..2c30f22 100644
--- a/vuecli3-vue-elementui-d2-admin-mpa-20190830/package.json
+++ b/vuecli3-vue-elementui-d2-admin-mpa-20190830/package.json
@@ -31,7 +31,7 @@
     "highlight.js": "^9.15.8",
     "hotkeys-js": "^3.6.11",
     "js-cookie": "^2.2.0",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.21",
     "lowdb": "^1.0.0",
     "marked": "^0.6.2",
     "mockjs": "^1.0.1-beta3",
diff --git a/vuecli3-vue-elementui-d2-admin-mpa-20190830/yarn.lock b/vuecli3-vue-elementui-d2-admin-mpa-20190830/yarn.lock
index 5700132..c10aa37 100644
--- a/vuecli3-vue-elementui-d2-admin-mpa-20190830/yarn.lock
+++ b/vuecli3-vue-elementui-d2-admin-mpa-20190830/yarn.lock
@@ -6902,10 +6902,10 @@ lodash.uniq@^4.5.0:
   resolved "https://registry.npm.taobao.org/lodash.uniq/download/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
   integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
-lodash@4, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.3.0:
-  version "4.17.15"
-  resolved "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg=
+lodash@4, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.21, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.3.0:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log-symbols@^2.2.0:
   version "2.2.0"