优化打包体积

package.json

@@ -24,7 +24,6 @@
     "css-loader": "^1.0.0",
     "dotenv": "8.2.0",
     "dotenv-expand": "5.1.0",
-    "echarts": "^5.2.1",
     "eslint": "^7.11.0",
     "eslint-config-react-app": "^6.0.0",
     "eslint-plugin-flowtype": "^5.2.0",
@@ -58,7 +57,6 @@
     "postcss-preset-env": "6.7.0",
     "postcss-safe-parser": "5.0.2",
     "prompts": "2.4.0",
-    "qrcode": "^1.4.4",
     "qrcode.react": "^1.0.1",
     "react": "^17.0.2",
     "react-app-polyfill": "^2.0.0",
@@ -72,7 +70,6 @@
     "react-window": "^1.8.6",
     "resolve": "1.18.1",
     "resolve-url-loader": "^3.1.2",
-    "sass-loader": "^10.0.5",
     "semver": "7.3.2",
     "style-loader": "1.3.0",
     "swiper": "^3.4.2",
@@ -152,15 +149,7 @@
       "^.+\\.css$": "<rootDir>/config/jest/cssTransform.js",
       "^(?!.*\\.(js|jsx|mjs|cjs|ts|tsx|css|json)$)": "<rootDir>/config/jest/fileTransform.js"
     },
-    "transformIgnorePatterns": [
-      "[/\\\\]node_modules[/\\\\].+\\.(js|jsx|mjs|cjs|ts|tsx)$",
-      "^.+\\.module\\.(css|sass|scss)$"
-    ],
     "modulePaths": [],
-    "moduleNameMapper": {
-      "^react-native$": "react-native-web",
-      "^.+\\.module\\.(css|sass|scss)$": "identity-obj-proxy"
-    },
     "moduleFileExtensions": [
       "web.js",
       "js",

src/router/index.js

@@ -1,5 +1,4 @@
 import Extension from "@/pages/extension/main/main";
-import Overview from "@/pages/overview/main/main";
 import Distributor from "@/pages/distributor/main/main";
 import ExchangeCodeList from "@/pages/exchangecode/list/list";
 import ExchangeCodeAdd from "@/pages/exchangecode/add/add";
@@ -49,11 +48,6 @@ const router = [
     component: Extension,
     meta: { exact: true },
   },
-  {
-    path: "/home/overview",
-    component: Overview,
-    meta: { exact: true },
-  },
   {
     path: "/home/distributor",
     component: Distributor,