utils: 提取公共模块

packages/hydrojudge/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.4.17",
+    "version": "2.4.18",
     "os": [
         "linux"
     ],
@@ -9,6 +9,7 @@
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
     "dependencies": {
+        "@hydrooj/utils": "^1.0.0",
         "adm-zip": "^0.5.5",
         "axios": "^0.21.1",
         "bson": "^4.2.3",
@@ -17,7 +18,6 @@
         "lodash": "^4.17.21",
         "p-queue": "^6.6.1",
         "shell-quote": "^1.7.2",
-        "systeminformation": "5.6.10",
         "ws": "^7.4.4",
         "yargs": "^16.2.0"
     },