diff --git a/package-lock.json b/package-lock.json
index d2f5a572b1cbe9dcaa657bff84fcf05cc8d55939..894930ae2b3cca3d0d7c6f5b269e0f784bccf13b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "express-fileupload": "^1.1.9",
         "md5": "^2.3.0",
         "music-metadata": "^7.5.3",
-        "pac-proxy-agent": "^4.0.0",
+        "pac-proxy-agent": "^5.0.0",
         "qrcode": "^1.4.4",
         "tunnel": "^0.0.6"
       },
@@ -579,8 +579,8 @@
     },
     "node_modules/ast-types": {
       "version": "0.13.4",
-      "resolved": "https://registry.npm.taobao.org/ast-types/download/ast-types-0.13.4.tgz?cache=0&sync_timestamp=1599935985242&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fast-types%2Fdownload%2Fast-types-0.13.4.tgz",
-      "integrity": "sha1-7g13s0MmOWXsw/ti2hbnIisrZ4I=",
+      "resolved": "https://registry.npmjs.org/ast-types/-/ast-types-0.13.4.tgz",
+      "integrity": "sha512-x1FCFnFifvYDDzTaLII71vG5uvDwgtmDTEVWAxrgeiR8VjMONcCXJx7E+USjDtHlwFmt9MysbqgF9b9Vjr6w+w==",
       "dependencies": {
         "tslib": "^2.0.1"
       },
@@ -1196,13 +1196,14 @@
       }
     },
     "node_modules/degenerator": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npm.taobao.org/degenerator/download/degenerator-2.2.0.tgz",
-      "integrity": "sha1-SemMEfoCk8Wybt+7UvFXKa/NslQ=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/degenerator/-/degenerator-3.0.1.tgz",
+      "integrity": "sha512-LFsIFEeLPlKvAKXu7j3ssIG6RT0TbI7/GhsqrI0DnHASEQjXQ0LUSYcjJteGgRGmZbl1TnMSxpNQIAiJ7Du5TQ==",
       "dependencies": {
         "ast-types": "^0.13.2",
         "escodegen": "^1.8.1",
-        "esprima": "^4.0.0"
+        "esprima": "^4.0.0",
+        "vm2": "^3.9.3"
       },
       "engines": {
         "node": ">= 6"
@@ -3750,9 +3751,9 @@
       }
     },
     "node_modules/netmask": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/netmask/-/netmask-2.0.1.tgz",
-      "integrity": "sha512-gB8eG6ubxz67c7O2gaGiyWdRUIbH61q7anjgueDqCC9kvIs/b4CTtCMaQKeJbv1/Y7FT19I4zKwYmjnjInRQsg==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/netmask/-/netmask-2.0.2.tgz",
+      "integrity": "sha512-dBpDMdxv9Irdq66304OLfEmQ9tbNRFnFTuZiLo+bD+r332bBmMJ8GBLXklIXXgxd3+v9+KUnZaUR5PJMa75Gsg==",
       "engines": {
         "node": ">= 0.4.0"
       }
@@ -3931,9 +3932,9 @@
       }
     },
     "node_modules/pac-proxy-agent": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npm.taobao.org/pac-proxy-agent/download/pac-proxy-agent-4.1.0.tgz",
-      "integrity": "sha1-Zog+6rrckV/F6VRXMkyw8Kx43vs=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pac-proxy-agent/-/pac-proxy-agent-5.0.0.tgz",
+      "integrity": "sha512-CcFG3ZtnxO8McDigozwE3AqAw15zDvGH+OjXO4kzf7IkEKkQ4gxQ+3sdF50WmhQ4P/bVusXcqNE2S3XrNURwzQ==",
       "dependencies": {
         "@tootallnate/once": "1",
         "agent-base": "6",
@@ -3941,12 +3942,12 @@
         "get-uri": "3",
         "http-proxy-agent": "^4.0.1",
         "https-proxy-agent": "5",
-        "pac-resolver": "^4.1.0",
+        "pac-resolver": "^5.0.0",
         "raw-body": "^2.2.0",
         "socks-proxy-agent": "5"
       },
       "engines": {
-        "node": ">= 6"
+        "node": ">= 8"
       }
     },
     "node_modules/pac-proxy-agent/node_modules/debug": {
@@ -3966,16 +3967,16 @@
       "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
     },
     "node_modules/pac-resolver": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/pac-resolver/-/pac-resolver-4.1.1.tgz",
-      "integrity": "sha512-c+KyL8F9+FXzjonNAUNmx55r+85frgVCUrSkgkp2PdUquwBvEE3VKJwfvF7g8SOLOrLolYXnDhkIt/fftAKM1Q==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pac-resolver/-/pac-resolver-5.0.0.tgz",
+      "integrity": "sha512-H+/A6KitiHNNW+bxBKREk2MCGSxljfqRX76NjummWEYIat7ldVXRU3dhRIE3iXZ0nvGBk6smv3nntxKkzRL8NA==",
       "dependencies": {
-        "degenerator": "^2.2.0",
+        "degenerator": "^3.0.1",
         "ip": "^1.1.5",
         "netmask": "^2.0.1"
       },
       "engines": {
-        "node": ">= 6"
+        "node": ">= 8"
       }
     },
     "node_modules/parent-module": {
@@ -5078,9 +5079,9 @@
       "dev": true
     },
     "node_modules/tslib": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npm.taobao.org/tslib/download/tslib-2.0.3.tgz",
-      "integrity": "sha1-jgdBrEX8DCJuWKF7/D5kubxsphw="
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
+      "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg=="
     },
     "node_modules/tsutils": {
       "version": "3.17.1",
@@ -5236,6 +5237,17 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/vm2": {
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/vm2/-/vm2-3.9.3.tgz",
+      "integrity": "sha512-smLS+18RjXYMl9joyJxMNI9l4w7biW8ilSDaVRvFBDwOH8P0BK1ognFQTpg0wyQ6wIKLTblHJvROW692L/E53Q==",
+      "bin": {
+        "vm2": "bin/vm2"
+      },
+      "engines": {
+        "node": ">=6.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npm.taobao.org/which/download/which-2.0.2.tgz?cache=0&sync_timestamp=1574116720213&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fwhich%2Fdownload%2Fwhich-2.0.2.tgz",
@@ -5986,8 +5998,8 @@
     },
     "ast-types": {
       "version": "0.13.4",
-      "resolved": "https://registry.npm.taobao.org/ast-types/download/ast-types-0.13.4.tgz?cache=0&sync_timestamp=1599935985242&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fast-types%2Fdownload%2Fast-types-0.13.4.tgz",
-      "integrity": "sha1-7g13s0MmOWXsw/ti2hbnIisrZ4I=",
+      "resolved": "https://registry.npmjs.org/ast-types/-/ast-types-0.13.4.tgz",
+      "integrity": "sha512-x1FCFnFifvYDDzTaLII71vG5uvDwgtmDTEVWAxrgeiR8VjMONcCXJx7E+USjDtHlwFmt9MysbqgF9b9Vjr6w+w==",
       "requires": {
         "tslib": "^2.0.1"
       }
@@ -6492,13 +6504,14 @@
       }
     },
     "degenerator": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npm.taobao.org/degenerator/download/degenerator-2.2.0.tgz",
-      "integrity": "sha1-SemMEfoCk8Wybt+7UvFXKa/NslQ=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/degenerator/-/degenerator-3.0.1.tgz",
+      "integrity": "sha512-LFsIFEeLPlKvAKXu7j3ssIG6RT0TbI7/GhsqrI0DnHASEQjXQ0LUSYcjJteGgRGmZbl1TnMSxpNQIAiJ7Du5TQ==",
       "requires": {
         "ast-types": "^0.13.2",
         "escodegen": "^1.8.1",
-        "esprima": "^4.0.0"
+        "esprima": "^4.0.0",
+        "vm2": "^3.9.3"
       }
     },
     "depd": {
@@ -8561,9 +8574,9 @@
       "integrity": "sha1-/qz3zPUlp3rpY0Q2pkiD/+yjRvs="
     },
     "netmask": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/netmask/-/netmask-2.0.1.tgz",
-      "integrity": "sha512-gB8eG6ubxz67c7O2gaGiyWdRUIbH61q7anjgueDqCC9kvIs/b4CTtCMaQKeJbv1/Y7FT19I4zKwYmjnjInRQsg=="
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/netmask/-/netmask-2.0.2.tgz",
+      "integrity": "sha512-dBpDMdxv9Irdq66304OLfEmQ9tbNRFnFTuZiLo+bD+r332bBmMJ8GBLXklIXXgxd3+v9+KUnZaUR5PJMa75Gsg=="
     },
     "next-tick": {
       "version": "1.0.0",
@@ -8702,9 +8715,9 @@
       "integrity": "sha1-yyhoVA4xPWHeWPr741zpAE1VQOY="
     },
     "pac-proxy-agent": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npm.taobao.org/pac-proxy-agent/download/pac-proxy-agent-4.1.0.tgz",
-      "integrity": "sha1-Zog+6rrckV/F6VRXMkyw8Kx43vs=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pac-proxy-agent/-/pac-proxy-agent-5.0.0.tgz",
+      "integrity": "sha512-CcFG3ZtnxO8McDigozwE3AqAw15zDvGH+OjXO4kzf7IkEKkQ4gxQ+3sdF50WmhQ4P/bVusXcqNE2S3XrNURwzQ==",
       "requires": {
         "@tootallnate/once": "1",
         "agent-base": "6",
@@ -8712,7 +8725,7 @@
         "get-uri": "3",
         "http-proxy-agent": "^4.0.1",
         "https-proxy-agent": "5",
-        "pac-resolver": "^4.1.0",
+        "pac-resolver": "^5.0.0",
         "raw-body": "^2.2.0",
         "socks-proxy-agent": "5"
       },
@@ -8733,11 +8746,11 @@
       }
     },
     "pac-resolver": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/pac-resolver/-/pac-resolver-4.1.1.tgz",
-      "integrity": "sha512-c+KyL8F9+FXzjonNAUNmx55r+85frgVCUrSkgkp2PdUquwBvEE3VKJwfvF7g8SOLOrLolYXnDhkIt/fftAKM1Q==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pac-resolver/-/pac-resolver-5.0.0.tgz",
+      "integrity": "sha512-H+/A6KitiHNNW+bxBKREk2MCGSxljfqRX76NjummWEYIat7ldVXRU3dhRIE3iXZ0nvGBk6smv3nntxKkzRL8NA==",
       "requires": {
-        "degenerator": "^2.2.0",
+        "degenerator": "^3.0.1",
         "ip": "^1.1.5",
         "netmask": "^2.0.1"
       }
@@ -9645,9 +9658,9 @@
       "dev": true
     },
     "tslib": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npm.taobao.org/tslib/download/tslib-2.0.3.tgz",
-      "integrity": "sha1-jgdBrEX8DCJuWKF7/D5kubxsphw="
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
+      "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg=="
     },
     "tsutils": {
       "version": "3.17.1",
@@ -9771,6 +9784,11 @@
       "resolved": "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
+    "vm2": {
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/vm2/-/vm2-3.9.3.tgz",
+      "integrity": "sha512-smLS+18RjXYMl9joyJxMNI9l4w7biW8ilSDaVRvFBDwOH8P0BK1ognFQTpg0wyQ6wIKLTblHJvROW692L/E53Q=="
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npm.taobao.org/which/download/which-2.0.2.tgz?cache=0&sync_timestamp=1574116720213&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fwhich%2Fdownload%2Fwhich-2.0.2.tgz",
diff --git a/package.json b/package.json
index d80d544bbf15544c92967e7891a12fce959d6657..438f343d1cd75ba3b664be8016186248ca61f908 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "express-fileupload": "^1.1.9",
     "md5": "^2.3.0",
     "music-metadata": "^7.5.3",
-    "pac-proxy-agent": "^4.0.0",
+    "pac-proxy-agent": "^5.0.0",
     "qrcode": "^1.4.4",
     "tunnel": "^0.0.6"
   },