diff --git a/bbs-vue/package.json b/bbs-vue/package.json
old mode 100755
new mode 100644
index 9eb2416..27861d4
--- a/bbs-vue/package.json
+++ b/bbs-vue/package.json
@@ -34,7 +34,7 @@
     "less": "^2.7.3",
     "less-loader": "^4.0.5",
     "lib-flexible": "^0.3.2",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.19",
     "lokijs": "^1.5.3",
     "marked": "^0.4.0",
     "mavon-editor": "^2.5.2",
diff --git a/bbs-vue/yarn.lock b/bbs-vue/yarn.lock
index a672c97..ec2dd4f 100644
--- a/bbs-vue/yarn.lock
+++ b/bbs-vue/yarn.lock
@@ -5545,19 +5545,11 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "http://registry.npm.taobao.org/lodash.uniq/download/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.0.0, lodash@^4.17.11, lodash@~4.17.10:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-
-lodash@^4.17.14:
+lodash@^4.0.0, lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.19, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0, lodash@~4.17.10:
   version "4.17.19"
   resolved "https://registry.npm.taobao.org/lodash/download/lodash-4.17.19.tgz?cache=0&sync_timestamp=1594226931791&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
   integrity sha1-5I3e2+MLMyF4PFtDAfvTU7weSks=
 
-lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.3.0:
-  version "4.17.5"
-  resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
-
 log-symbols@^2.1.0:
   version "2.2.0"
   resolved "http://registry.npm.taobao.org/log-symbols/download/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"