diff --git a/www/package-lock.json b/www/package-lock.json
index 24f57ce..971fc88 100644
--- a/www/package-lock.json
+++ b/www/package-lock.json
@@ -10268,9 +10268,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npm.taobao.org/terser/download/terser-4.6.3.tgz?cache=0&sync_timestamp=1578939066661&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fterser%2Fdownload%2Fterser-4.6.3.tgz",
-      "integrity": "sha1-4zqkJGHO1SONNS0t8qZ/IZIfjYc=",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
@@ -10280,8 +10280,8 @@
       "dependencies": {
         "source-map": {
           "version": "0.6.1",
-          "resolved": "http://registry.npm.taobao.org/source-map/download/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true
         }
       }
@@ -10362,6 +10362,11 @@
       "resolved": "https://registry.npm.taobao.org/three/download/three-0.104.0.tgz",
       "integrity": "sha1-mtHaSSFTt1Oong3wZmMSFb2dkIc="
     },
+    "three-effectcomposer-es6": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/three-effectcomposer-es6/-/three-effectcomposer-es6-0.0.4.tgz",
+      "integrity": "sha512-FUm1bIXtuvwRpOQgGh/BrQq31Ljn60/WYphs3E7FSM/6k7KFy2k9rCGKVK++3a/BNoJsbH9L5CB3AlRhG0Lehg=="
+    },
     "throttle-debounce": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/throttle-debounce/-/throttle-debounce-1.1.0.tgz",