引入过滤无关css的代码

package-lock.json

@@ -1255,6 +1255,35 @@
         }
       }
     },
+    "@fullhuman/postcss-purgecss": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmmirror.com/@fullhuman/postcss-purgecss/-/postcss-purgecss-3.0.0.tgz",
+      "integrity": "sha512-cvuOgMwIVlfgWcUMqg5p33NbGUxLwMrKtDKkm3QRfOo4PRVNR6+y/xd9OyXTVZiB1bIpKNJ0ZObYPWD3DRQDtw==",
+      "requires": {
+        "postcss": "7.0.32",
+        "purgecss": "^3.0.0"
+      },
+      "dependencies": {
+        "postcss": {
+          "version": "7.0.32",
+          "resolved": "https://registry.npmmirror.com/postcss/-/postcss-7.0.32.tgz",
+          "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
+          "requires": {
+            "chalk": "^2.4.2",
+            "source-map": "^0.6.1",
+            "supports-color": "^6.1.0"
+          }
+        },
+        "supports-color": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmmirror.com/supports-color/-/supports-color-6.1.0.tgz",
+          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
     "@hapi/hoek": {
       "version": "9.3.0",
       "resolved": "https://registry.npmmirror.com/@hapi/hoek/-/hoek-9.3.0.tgz",
@@ -2821,7 +2850,6 @@
       "version": "3.2.1",
       "resolved": "https://registry.npmmirror.com/ansi-styles/-/ansi-styles-3.2.1.tgz",
       "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "dev": true,
       "requires": {
         "color-convert": "^1.9.0"
       }
@@ -2979,8 +3007,7 @@
     "balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "dev": true
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
     },
     "base64-js": {
       "version": "1.5.1",
@@ -3088,7 +3115,6 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -3203,7 +3229,6 @@
       "version": "2.4.2",
       "resolved": "https://registry.npmmirror.com/chalk/-/chalk-2.4.2.tgz",
       "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-      "dev": true,
       "requires": {
         "ansi-styles": "^3.2.1",
         "escape-string-regexp": "^1.0.5",
@@ -3370,7 +3395,6 @@
       "version": "1.9.3",
       "resolved": "https://registry.npmmirror.com/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -3378,8 +3402,7 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmmirror.com/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw==",
-      "dev": true
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="
     },
     "colord": {
       "version": "2.9.3",
@@ -3463,8 +3486,7 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmmirror.com/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
-      "dev": true
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="
     },
     "connect-history-api-fallback": {
       "version": "2.0.0",
@@ -3761,8 +3783,7 @@
     "cssesc": {
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/cssesc/-/cssesc-3.0.0.tgz",
-      "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==",
-      "dev": true
+      "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg=="
     },
     "cssnano": {
       "version": "5.1.15",
@@ -4219,8 +4240,7 @@
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmmirror.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
-      "dev": true
+      "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg=="
     },
     "eslint": {
       "version": "7.32.0",
@@ -5102,8 +5122,7 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmmirror.com/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
-      "dev": true
+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw=="
     },
     "fsevents": {
       "version": "2.3.2",
@@ -5160,7 +5179,6 @@
       "version": "7.2.3",
       "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
       "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
-      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -5244,8 +5262,7 @@
     "has-flag": {
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/has-flag/-/has-flag-3.0.0.tgz",
-      "integrity": "sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw==",
-      "dev": true
+      "integrity": "sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw=="
     },
     "has-property-descriptors": {
       "version": "1.0.0",
@@ -5498,7 +5515,6 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmmirror.com/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
-      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -5507,8 +5523,7 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "ipaddr.js": {
       "version": "2.0.1",
@@ -6238,7 +6253,6 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
       "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
-      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -6497,7 +6511,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
       "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
-      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -6729,8 +6742,7 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
-      "dev": true
+      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg=="
     },
     "path-key": {
       "version": "2.0.1",
@@ -6814,7 +6826,6 @@
       "version": "8.4.23",
       "resolved": "https://registry.npmmirror.com/postcss/-/postcss-8.4.23.tgz",
       "integrity": "sha512-bQ3qMcpF6A/YjR55xtoTr0jGOlnPOKAIMdOWiv0EIT6HVPEaJiJB4NLljSbiHoC2RX7DN5Uvjtpbg1NPdwv1oA==",
-      "dev": true,
       "requires": {
         "nanoid": "^3.3.6",
         "picocolors": "^1.0.0",
@@ -7184,7 +7195,6 @@
       "version": "6.0.11",
       "resolved": "https://registry.npmmirror.com/postcss-selector-parser/-/postcss-selector-parser-6.0.11.tgz",
       "integrity": "sha512-zbARubNdogI9j7WY4nQJBiNqQf3sLS3wCP4WfOidu+p28LofJqDH1tcXypGrcmMHhDk2t9wGhCsYe/+szLTy1g==",
-      "dev": true,
       "requires": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"
@@ -7306,6 +7316,24 @@
       "integrity": "sha512-rRV+zQD8tVFys26lAGR9WUuS4iUAngJScM+ZRSKtvl5tKeZ2t5bvdNFdNHBW9FWR4guGHlgmsZ1G7BSm2wTbuA==",
       "dev": true
     },
+    "purgecss": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmmirror.com/purgecss/-/purgecss-3.1.3.tgz",
+      "integrity": "sha512-hRSLN9mguJ2lzlIQtW4qmPS2kh6oMnA9RxdIYK8sz18QYqd6ePp4GNDl18oWHA1f2v2NEQIh51CO8s/E3YGckQ==",
+      "requires": {
+        "commander": "^6.0.0",
+        "glob": "^7.0.0",
+        "postcss": "^8.2.1",
+        "postcss-selector-parser": "^6.0.2"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "6.2.1",
+          "resolved": "https://registry.npmmirror.com/commander/-/commander-6.2.1.tgz",
+          "integrity": "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA=="
+        }
+      }
+    },
     "qs": {
       "version": "6.11.0",
       "resolved": "https://registry.npmmirror.com/qs/-/qs-6.11.0.tgz",
@@ -8116,7 +8144,6 @@
       "version": "5.5.0",
       "resolved": "https://registry.npmmirror.com/supports-color/-/supports-color-5.5.0.tgz",
       "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-      "dev": true,
       "requires": {
         "has-flag": "^3.0.0"
       }
@@ -8573,8 +8600,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
-      "dev": true
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
     },
     "utila": {
       "version": "0.4.0",
@@ -9240,8 +9266,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-      "dev": true
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
     },
     "ws": {
       "version": "7.5.9",

package.json

@@ -9,6 +9,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
+    "@fullhuman/postcss-purgecss": "^3.0.0",
     "axios": "^1.4.0",
     "core-js": "^3.8.3",
     "vue": "^3.2.13",

postcss.config.js

@@ -1,6 +1,15 @@
+const purgecss = require('@fullhuman/postcss-purgecss')
+const IN_PRODUCTION = process.env.NODE_ENV === "production";
 module.exports = {
-    plugins: {
-      tailwindcss: {},
-      autoprefixer: {},
+  plugins: [IN_PRODUCTION && purgecss({
+    content: [`./public/**/*.html`, `./src/**/*.vue`],
+    fontFace: false,
+    defaultExtractor(content) {
+      const contentWithoutStyleBlocks = content.replace(/<style[^]+?<\/style>/gi, '')
+      return contentWithoutStyleBlocks.match(/[A-Za-z0-9-_/:]*[A-Za-z0-9-_/]+/g) || []
     },
-  }
+    safelist: [/-(leave|enter|appear)(|-(to|from|active))$/, /^(?!(|.*?:)cursor-move).+-move$/,
+      /^router-link(|-exact)-active$/, /data-v-.*/, /^el-/, /^class/, /^is-/
+    ],
+  })]
+}