diff --git a/package-lock.json b/package-lock.json
index 468a682..73c8f6b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12430,9 +12430,9 @@
 			}
 		},
 		"terser": {
-			"version": "4.6.7",
-			"resolved": "https://registry.npm.taobao.org/terser/download/terser-4.6.7.tgz?cache=0&sync_timestamp=1584455385160&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fterser%2Fdownload%2Fterser-4.6.7.tgz",
-			"integrity": "sha1-R41/k5TsGQfw5IjF9qaporrVXnI=",
+			"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",
@@ -12442,20 +12442,20 @@
 			"dependencies": {
 				"commander": {
 					"version": "2.20.3",
-					"resolved": "https://registry.npm.taobao.org/commander/download/commander-2.20.3.tgz",
-					"integrity": "sha1-/UhehMA+tIgcIHIrpIA16FMa6zM=",
+					"resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+					"integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
 					"dev": true
 				},
 				"source-map": {
 					"version": "0.6.1",
-					"resolved": "https://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
 				},
 				"source-map-support": {
-					"version": "0.5.16",
-					"resolved": "https://registry.npm.taobao.org/source-map-support/download/source-map-support-0.5.16.tgz",
-					"integrity": "sha1-CuBp5/47p1OMZMmFFeNTOerFoEI=",
+					"version": "0.5.21",
+					"resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+					"integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
 					"dev": true,
 					"requires": {
 						"buffer-from": "^1.0.0",