diff --git a/package-lock.json b/package-lock.json
index 76624bf..e1c96b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -208,19 +208,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/@angular-devkit/build-optimizer/node_modules/typescript": {
-      "version": "3.4.5",
-      "resolved": "https://registry.npm.taobao.org/typescript/download/typescript-3.4.5.tgz?cache=0&sync_timestamp=1598251813721&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ftypescript%2Fdownload%2Ftypescript-3.4.5.tgz",
-      "integrity": "sha1-LSYY0Qu1ZlcrjXqtUYDYQlfXCpk=",
-      "dev": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
     "node_modules/@angular-devkit/build-webpack": {
       "version": "0.801.3",
       "resolved": "https://registry.npmjs.org/@angular-devkit/build-webpack/-/build-webpack-0.801.3.tgz",
@@ -373,6 +360,7 @@
       "version": "8.1.3",
       "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-8.1.3.tgz",
       "integrity": "sha512-mKeRkpPy/iBPGBCVQIPF9x4f1S68ilEYaQTTfHoLR0OfivEQsyGuf2GEegwbTosEBX3JF+0JHfCNvsAE1zI5Og==",
+      "dev": true,
       "dependencies": {
         "tslib": "^1.9.0"
       }
@@ -473,7 +461,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -3523,7 +3510,6 @@
       "dependencies": {
         "anymatch": "^3.0.1",
         "braces": "^3.0.2",
-        "fsevents": "^2.0.6",
         "glob-parent": "^5.0.0",
         "is-binary-path": "^2.1.0",
         "is-glob": "^4.0.1",
@@ -5279,8 +5265,7 @@
         "esprima": "^4.0.1",
         "estraverse": "^4.2.0",
         "esutils": "^2.0.2",
-        "optionator": "^0.8.1",
-        "source-map": "~0.6.1"
+        "optionator": "^0.8.1"
       },
       "bin": {
         "escodegen": "bin/escodegen.js",
@@ -6248,7 +6233,6 @@
         "minimist": "^1.2.5",
         "neo-async": "^2.6.0",
         "source-map": "^0.6.1",
-        "uglify-js": "^3.1.4",
         "wordwrap": "^1.0.0"
       },
       "bin": {
@@ -7811,7 +7795,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -8868,12 +8851,9 @@
         "clone": "^2.1.2",
         "errno": "^0.1.1",
         "graceful-fs": "^4.1.2",
-        "image-size": "~0.5.0",
         "mime": "^1.4.1",
         "mkdirp": "^0.5.0",
-        "promise": "^7.1.1",
-        "request": "^2.83.0",
-        "source-map": "~0.6.0"
+        "request": "^2.83.0"
       },
       "bin": {
         "lessc": "bin/lessc"
@@ -13823,9 +13803,9 @@
       }
     },
     "node_modules/url-parse": {
-      "version": "1.4.7",
-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
-      "integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
+      "version": "1.5.7",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.7.tgz",
+      "integrity": "sha512-HxWkieX+STA38EDk7CE9MEryFeHCKzgagxlGvsdS7WBImq9Mk+PGwiT56w82WI3aicwJA8REp42Cxo98c8FZMA==",
       "dev": true,
       "dependencies": {
         "querystringify": "^2.1.1",
@@ -14049,7 +14029,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -15273,7 +15252,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -16749,12 +16727,6 @@
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
           "integrity": "sha1-dc449SvwczxafwwRjYEzSiu19BI=",
           "dev": true
-        },
-        "typescript": {
-          "version": "3.4.5",
-          "resolved": "https://registry.npm.taobao.org/typescript/download/typescript-3.4.5.tgz?cache=0&sync_timestamp=1598251813721&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ftypescript%2Fdownload%2Ftypescript-3.4.5.tgz",
-          "integrity": "sha1-LSYY0Qu1ZlcrjXqtUYDYQlfXCpk=",
-          "dev": true
         }
       }
     },
@@ -16887,6 +16859,7 @@
       "version": "8.1.3",
       "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-8.1.3.tgz",
       "integrity": "sha512-mKeRkpPy/iBPGBCVQIPF9x4f1S68ilEYaQTTfHoLR0OfivEQsyGuf2GEegwbTosEBX3JF+0JHfCNvsAE1zI5Og==",
+      "dev": true,
       "requires": {
         "tslib": "^1.9.0"
       }
@@ -28118,9 +28091,9 @@
       }
     },
     "url-parse": {
-      "version": "1.4.7",
-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
-      "integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
+      "version": "1.5.7",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.7.tgz",
+      "integrity": "sha512-HxWkieX+STA38EDk7CE9MEryFeHCKzgagxlGvsdS7WBImq9Mk+PGwiT56w82WI3aicwJA8REp42Cxo98c8FZMA==",
       "dev": true,
       "requires": {
         "querystringify": "^2.1.1",