feat: 增加自动识别文件编码的功能

Related to #5

package-lock.json

@@ -4899,6 +4899,15 @@
       "integrity": "sha512-4bYVV3aAMtDTTu4+xsDYa6sy9GyJ69/amsu9sYF2zqjiEoZA5xJi3BrfX3uY+/IekIu7MwdObdbDWpoZdBv3/A==",
       "license": "MIT"
     },
+    "node_modules/jschardet": {
+      "version": "3.1.4",
+      "resolved": "https://registry.npmjs.org/jschardet/-/jschardet-3.1.4.tgz",
+      "integrity": "sha512-/kmVISmrwVwtyYU40iQUOp3SUPk2dhNCMsZBQX0R1/jZ8maaXJ/oZIzUOiyOqcgtLnETFKYChbJ5iDC/eWmFHg==",
+      "license": "LGPL-2.1+",
+      "engines": {
+        "node": ">=0.1.90"
+      }
+    },
     "node_modules/json-stable-stringify": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.3.0.tgz",
@@ -8799,7 +8808,9 @@
         "express-session": "^1.18.1",
         "i18next": "^25.0.0",
         "i18next-fs-backend": "^2.6.0",
+        "iconv-lite": "^0.6.3",
         "ipaddr.js": "^1.9.1",
+        "jschardet": "^3.1.4",
         "multer": "^1.4.5-lts.2",
         "nodemailer": "^6.10.1",
         "qrcode": "^1.5.4",
@@ -8831,7 +8842,7 @@
     },
     "packages/frontend": {
       "name": "@nexus-terminal/frontend",
-      "version": "0.2.2",
+      "version": "0.2.4",
       "dependencies": {
         "@fortawesome/fontawesome-free": "^6.7.2",
         "@hcaptcha/vue3-hcaptcha": "^1.3.0",