diff --git a/packages/bscroll/package-lock.json b/packages/bscroll/package-lock.json
index 6dac630..4a6597f 100644
--- a/packages/bscroll/package-lock.json
+++ b/packages/bscroll/package-lock.json
@@ -2574,15 +2574,36 @@
       }
     },
     "browserslist": {
-      "version": "4.12.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/browserslist/download/browserslist-4.12.0.tgz",
-      "integrity": "sha1-BsbVcVoe3mxR/Dn/Z/1kf3QLZW0=",
+      "version": "4.16.6",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "^1.0.30001043",
-        "electron-to-chromium": "^1.3.413",
-        "node-releases": "^1.1.53",
-        "pkg-up": "^2.0.0"
+        "caniuse-lite": "^1.0.30001219",
+        "colorette": "^1.2.2",
+        "electron-to-chromium": "^1.3.723",
+        "escalade": "^3.1.1",
+        "node-releases": "^1.1.71"
+      },
+      "dependencies": {
+        "caniuse-lite": {
+          "version": "1.0.30001230",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz",
+          "integrity": "sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==",
+          "dev": true
+        },
+        "electron-to-chromium": {
+          "version": "1.3.738",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.738.tgz",
+          "integrity": "sha512-vCMf4gDOpEylPSLPLSwAEsz+R3ShP02Y3cAKMZvTqule3XcPp7tgc/0ESI7IS6ZeyBlGClE50N53fIOkcIVnpw==",
+          "dev": true
+        },
+        "node-releases": {
+          "version": "1.1.72",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+          "integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==",
+          "dev": true
+        }
       }
     },
     "buffer": {
@@ -3186,6 +3207,12 @@
         "simple-swizzle": "^0.2.2"
       }
     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
+      "dev": true
+    },
     "combined-stream": {
       "version": "1.0.8",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/combined-stream/download/combined-stream-1.0.8.tgz",
@@ -4340,12 +4367,6 @@
       "integrity": "sha1-SGYSh1c9zFPjZsehrlLDoSDuybo=",
       "dev": true
     },
-    "electron-to-chromium": {
-      "version": "1.3.441",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/electron-to-chromium/download/electron-to-chromium-1.3.441.tgz",
-      "integrity": "sha1-CU9xuZLcpbyWt5jPuvN9x2MCAVo=",
-      "dev": true
-    },
     "elliptic": {
       "version": "6.5.2",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/elliptic/download/elliptic-6.5.2.tgz",
@@ -4482,6 +4503,12 @@
         "is-symbol": "^1.0.2"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+      "dev": true
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/escape-html/download/escape-html-1.0.3.tgz",
@@ -5203,15 +5230,6 @@
         "pkg-dir": "^3.0.0"
       }
     },
-    "find-up": {
-      "version": "2.1.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/find-up/download/find-up-2.1.0.tgz",
-      "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
-      "dev": true,
-      "requires": {
-        "locate-path": "^2.0.0"
-      }
-    },
     "flat-cache": {
       "version": "2.0.1",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/flat-cache/download/flat-cache-2.0.1.tgz",
@@ -6767,16 +6785,6 @@
         }
       }
     },
-    "locate-path": {
-      "version": "2.0.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/locate-path/download/locate-path-2.0.0.tgz",
-      "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
-      "dev": true,
-      "requires": {
-        "p-locate": "^2.0.0",
-        "path-exists": "^3.0.0"
-      }
-    },
     "lodash": {
       "version": "4.17.15",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/lodash/download/lodash-4.17.15.tgz",
@@ -7365,12 +7373,6 @@
         }
       }
     },
-    "node-releases": {
-      "version": "1.1.55",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/node-releases/download/node-releases-1.1.55.tgz",
-      "integrity": "sha1-ivI7fFYdji5uNqRmN7q4RjOwfO4=",
-      "dev": true
-    },
     "normalize-package-data": {
       "version": "2.5.0",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/normalize-package-data/download/normalize-package-data-2.5.0.tgz",
@@ -7677,24 +7679,6 @@
       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=",
       "dev": true
     },
-    "p-limit": {
-      "version": "1.3.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/p-limit/download/p-limit-1.3.0.tgz",
-      "integrity": "sha1-uGvV8MJWkJEcdZD8v8IBDVSzzLg=",
-      "dev": true,
-      "requires": {
-        "p-try": "^1.0.0"
-      }
-    },
-    "p-locate": {
-      "version": "2.0.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/p-locate/download/p-locate-2.0.0.tgz",
-      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
-      "dev": true,
-      "requires": {
-        "p-limit": "^1.1.0"
-      }
-    },
     "p-map": {
       "version": "3.0.0",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/p-map/download/p-map-3.0.0.tgz",
@@ -7713,12 +7697,6 @@
         "retry": "^0.12.0"
       }
     },
-    "p-try": {
-      "version": "1.0.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/p-try/download/p-try-1.0.0.tgz",
-      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
-      "dev": true
-    },
     "pako": {
       "version": "1.0.11",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/pako/download/pako-1.0.11.tgz",
@@ -7981,15 +7959,6 @@
         }
       }
     },
-    "pkg-up": {
-      "version": "2.0.0",
-      "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/pkg-up/download/pkg-up-2.0.0.tgz",
-      "integrity": "sha1-yBmscoBZpGHKscOImivjxJoATX8=",
-      "dev": true,
-      "requires": {
-        "find-up": "^2.1.0"
-      }
-    },
     "pnp-webpack-plugin": {
       "version": "1.6.4",
       "resolved": "http://artifactory.intra.xiaojukeji.com:80/artifactory/api/npm/npm/pnp-webpack-plugin/download/pnp-webpack-plugin-1.6.4.tgz",
diff --git a/packages/bscroll/yarn.lock b/packages/bscroll/yarn.lock
index 6d1b650..acb9813 100644
--- a/packages/bscroll/yarn.lock
+++ b/packages/bscroll/yarn.lock
@@ -1312,6 +1312,11 @@ alphanum-sort@^1.0.0:
   resolved "https://registry.npm.taobao.org/alphanum-sort/download/alphanum-sort-1.0.2.tgz#97a1119649b211ad33691d9f9f486a8ec9fbe0a3"
   integrity sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM=
 
+animate.css@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/animate.css/-/animate.css-4.1.1.tgz#614ec5a81131d7e4dc362a58143f7406abd68075"
+  integrity sha512-+mRmCTv6SbCmtYJCN4faJMNFVNN5EuCTTprDTAo7YzIGji2KADmakjVA3+8mVDkZ2Bf09vayB35lSQIex2+QaQ==
+
 ansi-colors@^3.0.0:
   version "3.2.4"
   resolved "https://registry.npm.taobao.org/ansi-colors/download/ansi-colors-3.2.4.tgz#e3a3da4bfbae6c86a9c285625de124a234026fbf"
@@ -1780,13 +1785,15 @@ browserify-zlib@^0.2.0:
     pako "~1.0.5"
 
 browserslist@^4.0.0, browserslist@^4.7.3, browserslist@^4.8.3, browserslist@^4.8.5:
-  version "4.8.6"
-  resolved "https://registry.npm.taobao.org/browserslist/download/browserslist-4.8.6.tgz?cache=0&sync_timestamp=1580345451528&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbrowserslist%2Fdownload%2Fbrowserslist-4.8.6.tgz#96406f3f5f0755d272e27a66f4163ca821590a7e"
-  integrity sha1-lkBvP18HVdJy4npm9BY8qCFZCn4=
+  version "4.16.6"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.6.tgz#d7901277a5a88e554ed305b183ec9b0c08f66fa2"
+  integrity sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==
   dependencies:
-    caniuse-lite "^1.0.30001023"
-    electron-to-chromium "^1.3.341"
-    node-releases "^1.1.47"
+    caniuse-lite "^1.0.30001219"
+    colorette "^1.2.2"
+    electron-to-chromium "^1.3.723"
+    escalade "^3.1.1"
+    node-releases "^1.1.71"
 
 buffer-from@^1.0.0:
   version "1.1.1"
@@ -1956,10 +1963,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001020, caniuse-lite@^1.0.30001023:
-  version "1.0.30001025"
-  resolved "https://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30001025.tgz#30336a8aca7f98618eb3cf38e35184e13d4e5fe6"
-  integrity sha1-MDNqisp/mGGOs88441GE4T1OX+Y=
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001020, caniuse-lite@^1.0.30001219:
+  version "1.0.30001230"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz#8135c57459854b2240b57a4a6786044bdc5a9f71"
+  integrity sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==
 
 case-sensitive-paths-webpack-plugin@^2.2.0:
   version "2.3.0"
@@ -2206,6 +2213,11 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colorette@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.2.tgz#cbcc79d5e99caea2dbf10eb3a26fd8b3e6acfa94"
+  integrity sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==
+
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -2983,10 +2995,10 @@ ejs@^2.6.1:
   resolved "https://registry.npm.taobao.org/ejs/download/ejs-2.7.4.tgz?cache=0&sync_timestamp=1574560231725&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fejs%2Fdownload%2Fejs-2.7.4.tgz#48661287573dcc53e366c7a1ae52c3a120eec9ba"
   integrity sha1-SGYSh1c9zFPjZsehrlLDoSDuybo=
 
-electron-to-chromium@^1.3.341:
-  version "1.3.345"
-  resolved "https://registry.npm.taobao.org/electron-to-chromium/download/electron-to-chromium-1.3.345.tgz?cache=0&sync_timestamp=1580778203767&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felectron-to-chromium%2Fdownload%2Felectron-to-chromium-1.3.345.tgz#2569d0d54a64ef0f32a4b7e8c80afa5fe57c5d98"
-  integrity sha1-JWnQ1Upk7w8ypLfoyAr6X+V8XZg=
+electron-to-chromium@^1.3.723:
+  version "1.3.738"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.738.tgz#aec24b091c82acbfabbdcce08076a703941d17ca"
+  integrity sha512-vCMf4gDOpEylPSLPLSwAEsz+R3ShP02Y3cAKMZvTqule3XcPp7tgc/0ESI7IS6ZeyBlGClE50N53fIOkcIVnpw==
 
 elliptic@^6.0.0:
   version "6.5.2"
@@ -3094,6 +3106,11 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -5309,12 +5326,10 @@ node-libs-browser@^2.2.1:
     util "^0.11.0"
     vm-browserify "^1.0.1"
 
-node-releases@^1.1.47:
-  version "1.1.47"
-  resolved "https://registry.npm.taobao.org/node-releases/download/node-releases-1.1.47.tgz#c59ef739a1fd7ecbd9f0b7cf5b7871e8a8b591e4"
-  integrity sha1-xZ73OaH9fsvZ8LfPW3hx6Ki1keQ=
-  dependencies:
-    semver "^6.3.0"
+node-releases@^1.1.71:
+  version "1.1.72"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.72.tgz#14802ab6b1039a79a0c7d662b610a5bbd76eacbe"
+  integrity sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==
 
 normalize-package-data@^2.5.0:
   version "2.5.0"