diff --git a/frontend/eslint.config.js b/frontend/eslint.config.js
new file mode 100644
index 00000000..c1749c08
--- /dev/null
+++ b/frontend/eslint.config.js
@@ -0,0 +1,61 @@
+import js from '@eslint/js';
+import vue from 'eslint-plugin-vue';
+import vueParser from 'vue-eslint-parser';
+import globals from 'globals';
+
+export default [
+  { ignores: ['node_modules/**', '../web/dist/**'] },
+  js.configs.recommended,
+  ...vue.configs['flat/recommended'],
+  {
+    files: ['**/*.{js,vue}'],
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: 'module',
+      parser: vueParser,
+      parserOptions: {
+        ecmaFeatures: { jsx: false },
+      },
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+        // Legacy script tags inject a couple of helpers on window before
+        // the SPA boots; declared here so no-undef stops flagging them.
+        getRandomRealityTarget: 'readonly',
+      },
+    },
+    rules: {
+      'no-unused-vars': ['warn', {
+        argsIgnorePattern: '^_',
+        varsIgnorePattern: '^_',
+        caughtErrorsIgnorePattern: '^_',
+      }],
+      'no-empty': ['error', { allowEmptyCatch: true }],
+      'no-case-declarations': 'off',
+
+      // Stylistic rules from vue/recommended that don't match the
+      // existing codebase formatting. Disable rather than churn the
+      // whole tree to satisfy them.
+      'vue/multi-word-component-names': 'off',
+      'vue/no-v-html': 'off',
+      'vue/html-self-closing': 'off',
+      'vue/max-attributes-per-line': 'off',
+      'vue/singleline-html-element-content-newline': 'off',
+      'vue/multiline-html-element-content-newline': 'off',
+      'vue/html-indent': 'off',
+      'vue/html-closing-bracket-newline': 'off',
+      'vue/attributes-order': 'off',
+      'vue/first-attribute-linebreak': 'off',
+      'vue/one-component-per-file': 'off',
+      'vue/order-in-components': 'off',
+      'vue/attribute-hyphenation': 'off',
+      'vue/v-on-event-hyphenation': 'off',
+
+      // Pervasive in form components ported from the Vue 2 codebase
+      // (parent passes a reactive object; child mutates it in place).
+      // Properly fixing this means rewiring those components to emit
+      // updates — a meaningful architectural change, separate task.
+      'vue/no-mutating-props': 'off',
+    },
+  },
+];
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 96a565c6..d11e55d6 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,11 +1,11 @@
 {
-  "name": "x-ui-frontend",
+  "name": "3x-ui-frontend",
   "version": "0.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "x-ui-frontend",
+      "name": "3x-ui-frontend",
       "version": "0.0.0",
       "dependencies": {
         "@ant-design/icons-vue": "^7.0.1",
@@ -21,10 +21,13 @@
         "vue3-persian-datetime-picker": "^1.2.2"
       },
       "devDependencies": {
+        "@eslint/js": "^10.0.1",
         "@vitejs/plugin-vue": "^6.0.6",
-        "eslint": "^9.17.0",
-        "eslint-plugin-vue": "^9.32.0",
-        "vite": "^8.0.11"
+        "eslint": "^10.3.0",
+        "eslint-plugin-vue": "^10.9.1",
+        "globals": "^17.6.0",
+        "vite": "^8.0.11",
+        "vue-eslint-parser": "^10.4.0"
       }
     },
     "node_modules/@ant-design/colors": {
@@ -191,98 +194,119 @@
       }
     },
     "node_modules/@eslint/config-array": {
-      "version": "0.21.2",
-      "resolved": "https://registry.npmjs.org/@eslint/config-array/-/config-array-0.21.2.tgz",
-      "integrity": "sha512-nJl2KGTlrf9GjLimgIru+V/mzgSK0ABCDQRvxw5BjURL7WfH5uoWmizbH7QB6MmnMBd8cIC9uceWnezL1VZWWw==",
+      "version": "0.23.5",
+      "resolved": "https://registry.npmjs.org/@eslint/config-array/-/config-array-0.23.5.tgz",
+      "integrity": "sha512-Y3kKLvC1dvTOT+oGlqNQ1XLqK6D1HU2YXPc52NmAlJZbMMWDzGYXMiPRJ8TYD39muD/OTjlZmNJ4ib7dvSrMBA==",
       "dev": true,
       "dependencies": {
-        "@eslint/object-schema": "^2.1.7",
+        "@eslint/object-schema": "^3.0.5",
         "debug": "^4.3.1",
-        "minimatch": "^3.1.5"
+        "minimatch": "^10.2.4"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      }
+    },
+    "node_modules/@eslint/config-array/node_modules/balanced-match": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
+      "dev": true,
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "node_modules/@eslint/config-array/node_modules/brace-expansion": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.6.tgz",
+      "integrity": "sha512-kLpxurY4Z4r9sgMsyG0Z9uzsBlgiU/EFKhj/h91/8yHu0edo7XuixOIH3VcJ8kkxs6/jPzoI6U9Vj3WqbMQ94g==",
+      "dev": true,
+      "dependencies": {
+        "balanced-match": "^4.0.2"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "node_modules/@eslint/config-array/node_modules/minimatch": {
+      "version": "10.2.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.5.tgz",
+      "integrity": "sha512-MULkVLfKGYDFYejP07QOurDLLQpcjk7Fw+7jXS2R2czRQzR56yHRveU5NDJEOviH+hETZKSkIk5c+T23GjFUMg==",
+      "dev": true,
+      "dependencies": {
+        "brace-expansion": "^5.0.5"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/@eslint/config-helpers": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/@eslint/config-helpers/-/config-helpers-0.4.2.tgz",
-      "integrity": "sha512-gBrxN88gOIf3R7ja5K9slwNayVcZgK6SOUORm2uBzTeIEfeVaIhOpCtTox3P6R7o2jLFwLFTLnC7kU/RGcYEgw==",
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/@eslint/config-helpers/-/config-helpers-0.5.5.tgz",
+      "integrity": "sha512-eIJYKTCECbP/nsKaaruF6LW967mtbQbsw4JTtSVkUQc9MneSkbrgPJAbKl9nWr0ZeowV8BfsarBmPpBzGelA2w==",
       "dev": true,
       "dependencies": {
-        "@eslint/core": "^0.17.0"
+        "@eslint/core": "^1.2.1"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/core": {
-      "version": "0.17.0",
-      "resolved": "https://registry.npmjs.org/@eslint/core/-/core-0.17.0.tgz",
-      "integrity": "sha512-yL/sLrpmtDaFEiUj1osRP4TI2MDz1AddJL+jZ7KSqvBuliN4xqYY54IfdN8qD8Toa6g1iloph1fxQNkjOxrrpQ==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@eslint/core/-/core-1.2.1.tgz",
+      "integrity": "sha512-MwcE1P+AZ4C6DWlpin/OmOA54mmIZ/+xZuJiQd4SyB29oAJjN30UW9wkKNptW2ctp4cEsvhlLY/CsQ1uoHDloQ==",
       "dev": true,
       "dependencies": {
         "@types/json-schema": "^7.0.15"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
-      }
-    },
-    "node_modules/@eslint/eslintrc": {
-      "version": "3.3.5",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-3.3.5.tgz",
-      "integrity": "sha512-4IlJx0X0qftVsN5E+/vGujTRIFtwuLbNsVUe7TO6zYPDR1O6nFwvwhIKEKSrl6dZchmYBITazxKoUYOjdtjlRg==",
-      "dev": true,
-      "dependencies": {
-        "ajv": "^6.14.0",
-        "debug": "^4.3.2",
-        "espree": "^10.0.1",
-        "globals": "^14.0.0",
-        "ignore": "^5.2.0",
-        "import-fresh": "^3.2.1",
-        "js-yaml": "^4.1.1",
-        "minimatch": "^3.1.5",
-        "strip-json-comments": "^3.1.1"
-      },
-      "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/eslint"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/js": {
-      "version": "9.39.4",
-      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.39.4.tgz",
-      "integrity": "sha512-nE7DEIchvtiFTwBw4Lfbu59PG+kCofhjsKaCWzxTpt4lfRjRMqG6uMBzKXuEcyXhOHoUp9riAm7/aWYGhXZ9cw==",
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-10.0.1.tgz",
+      "integrity": "sha512-zeR9k5pd4gxjZ0abRoIaxdc7I3nDktoXZk2qOv9gCNWx3mVwEn32VRhyLaRsDiJjTs0xq/T8mfPtyuXu7GWBcA==",
       "dev": true,
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://eslint.org/donate"
+      },
+      "peerDependencies": {
+        "eslint": "^10.0.0"
+      },
+      "peerDependenciesMeta": {
+        "eslint": {
+          "optional": true
+        }
       }
     },
     "node_modules/@eslint/object-schema": {
-      "version": "2.1.7",
-      "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-2.1.7.tgz",
-      "integrity": "sha512-VtAOaymWVfZcmZbp6E2mympDIHvyjXs/12LqWYjVw6qjrfF+VK+fyG33kChz3nnK+SU5/NeHOqrTEHS8sXO3OA==",
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-3.0.5.tgz",
+      "integrity": "sha512-vqTaUEgxzm+YDSdElad6PiRoX4t8VGDjCtt05zn4nU810UIx/uNEV7/lZJ6KwFThKZOzOxzXy48da+No7HZaMw==",
       "dev": true,
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/plugin-kit": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.4.1.tgz",
-      "integrity": "sha512-43/qtrDUokr7LJqoF2c3+RInu/t4zfrpYdoSDfYyhg52rwLV6TnOvdG4fXm7IkSB3wErkcmJS9iEhjVtOSEjjA==",
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.7.1.tgz",
+      "integrity": "sha512-rZAP3aVgB9ds9KOeUSL+zZ21hPmo8dh6fnIFwRQj5EAZl9gzR7wxYbYXYysAM8CTqGmUGyp2S4kUdV17MnGuWQ==",
       "dev": true,
       "dependencies": {
-        "@eslint/core": "^0.17.0",
+        "@eslint/core": "^1.2.1",
         "levn": "^0.4.1"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@humanfs/core": {
@@ -713,6 +737,12 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@types/esrecurse": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/@types/esrecurse/-/esrecurse-4.3.1.tgz",
+      "integrity": "sha512-xJBAbDifo5hpffDBuHl0Y8ywswbiAp/Wi7Y/GtAgSlZyIABppyurxVueOPE8LUQOxdlgi6Zqce7uoEpqNTeiUw==",
+      "dev": true
+    },
     "node_modules/@types/estree": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
@@ -874,21 +904,6 @@
         "url": "https://github.com/sponsors/epoberezkin"
       }
     },
-    "node_modules/ansi-styles": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
-      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "dev": true,
-      "dependencies": {
-        "color-convert": "^2.0.1"
-      },
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-      }
-    },
     "node_modules/ant-design-vue": {
       "version": "4.2.6",
       "resolved": "https://registry.npmjs.org/ant-design-vue/-/ant-design-vue-4.2.6.tgz",
@@ -928,12 +943,6 @@
         "vue": ">=3.2.0"
       }
     },
-    "node_modules/argparse": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
-      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
-      "dev": true
-    },
     "node_modules/array-tree-filter": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/array-tree-filter/-/array-tree-filter-2.1.0.tgz",
@@ -1006,49 +1015,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/callsites": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
-      "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
-      "dev": true,
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/chalk": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
-      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
-      "dev": true,
-      "dependencies": {
-        "ansi-styles": "^4.1.0",
-        "supports-color": "^7.1.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/chalk?sponsor=1"
-      }
-    },
-    "node_modules/color-convert": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-      "dev": true,
-      "dependencies": {
-        "color-name": "~1.1.4"
-      },
-      "engines": {
-        "node": ">=7.0.0"
-      }
-    },
-    "node_modules/color-name": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-      "dev": true
-    },
     "node_modules/combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
@@ -1244,32 +1210,29 @@
       }
     },
     "node_modules/eslint": {
-      "version": "9.39.4",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.39.4.tgz",
-      "integrity": "sha512-XoMjdBOwe/esVgEvLmNsD3IRHkm7fbKIUGvrleloJXUZgDHig2IPWNniv+GwjyJXzuNqVjlr5+4yVUZjycJwfQ==",
+      "version": "10.3.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-10.3.0.tgz",
+      "integrity": "sha512-XbEXaRva5cF0ZQB8w6MluHA0kZZfV2DuCMJ3ozyEOHLwDpZX2Lmm/7Pp0xdJmI0GL1W05VH5VwIFHEm1Vcw2gw==",
       "dev": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
-        "@eslint-community/regexpp": "^4.12.1",
-        "@eslint/config-array": "^0.21.2",
-        "@eslint/config-helpers": "^0.4.2",
-        "@eslint/core": "^0.17.0",
-        "@eslint/eslintrc": "^3.3.5",
-        "@eslint/js": "9.39.4",
-        "@eslint/plugin-kit": "^0.4.1",
+        "@eslint-community/regexpp": "^4.12.2",
+        "@eslint/config-array": "^0.23.5",
+        "@eslint/config-helpers": "^0.5.5",
+        "@eslint/core": "^1.2.1",
+        "@eslint/plugin-kit": "^0.7.1",
         "@humanfs/node": "^0.16.6",
         "@humanwhocodes/module-importer": "^1.0.1",
         "@humanwhocodes/retry": "^0.4.2",
         "@types/estree": "^1.0.6",
         "ajv": "^6.14.0",
-        "chalk": "^4.0.0",
         "cross-spawn": "^7.0.6",
         "debug": "^4.3.2",
         "escape-string-regexp": "^4.0.0",
-        "eslint-scope": "^8.4.0",
-        "eslint-visitor-keys": "^4.2.1",
-        "espree": "^10.4.0",
-        "esquery": "^1.5.0",
+        "eslint-scope": "^9.1.2",
+        "eslint-visitor-keys": "^5.0.1",
+        "espree": "^11.2.0",
+        "esquery": "^1.7.0",
         "esutils": "^2.0.2",
         "fast-deep-equal": "^3.1.3",
         "file-entry-cache": "^8.0.0",
@@ -1279,8 +1242,7 @@
         "imurmurhash": "^0.1.4",
         "is-glob": "^4.0.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
-        "lodash.merge": "^4.6.2",
-        "minimatch": "^3.1.5",
+        "minimatch": "^10.2.4",
         "natural-compare": "^1.4.0",
         "optionator": "^0.9.3"
       },
@@ -1288,7 +1250,7 @@
         "eslint": "bin/eslint.js"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://eslint.org/donate"
@@ -1303,82 +1265,114 @@
       }
     },
     "node_modules/eslint-plugin-vue": {
-      "version": "9.33.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-vue/-/eslint-plugin-vue-9.33.0.tgz",
-      "integrity": "sha512-174lJKuNsuDIlLpjeXc5E2Tss8P44uIimAfGD0b90k0NoirJqpG7stLuU9Vp/9ioTOrQdWVREc4mRd1BD+CvGw==",
+      "version": "10.9.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-vue/-/eslint-plugin-vue-10.9.1.tgz",
+      "integrity": "sha512-cHB0Tf4Duvzwecwd/AqWzZvF/QszE13BhjVUpVXWCy9AeMR5GjkAjP3i85vqgLgOuTmkHR1OJ5oMeqLHtuw8zg==",
       "dev": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",
-        "globals": "^13.24.0",
         "natural-compare": "^1.4.0",
         "nth-check": "^2.1.1",
-        "postcss-selector-parser": "^6.0.15",
+        "postcss-selector-parser": "^7.1.0",
         "semver": "^7.6.3",
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index a835827a..acf10dcb 100644
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 {
-  "name": "x-ui-frontend",
+  "name": "3x-ui-frontend",
   "private": true,
   "version": "0.0.0",
   "type": "module",
-  "description": "3x-ui panel frontend (Vue 3 + Ant Design Vue 4). Built with Vite into ../web/dist/ and embedded by the Go binary.",
+  "description": "3x-ui panel frontend (Vue 3 + Ant Design Vue 4 + Vite 8).",
   "scripts": {
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
-    "lint": "eslint src --ext .js,.vue"
+    "lint": "eslint src"
   },
   "dependencies": {
     "@ant-design/icons-vue": "^7.0.1",
@@ -24,9 +24,12 @@
     "vue3-persian-datetime-picker": "^1.2.2"
   },
   "devDependencies": {
+    "@eslint/js": "^10.0.1",
     "@vitejs/plugin-vue": "^6.0.6",
-    "eslint": "^9.17.0",
-    "eslint-plugin-vue": "^9.32.0",
-    "vite": "^8.0.11"
+    "eslint": "^10.3.0",
+    "eslint-plugin-vue": "^10.9.1",
+    "globals": "^17.6.0",
+    "vite": "^8.0.11",
+    "vue-eslint-parser": "^10.4.0"
   }
 }
diff --git a/frontend/src/pages/inbounds/ClientFormModal.vue b/frontend/src/pages/inbounds/ClientFormModal.vue
index a70e69f0..aae4c208 100644
--- a/frontend/src/pages/inbounds/ClientFormModal.vue
+++ b/frontend/src/pages/inbounds/ClientFormModal.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, reactive, ref, watch } from 'vue';
+import { computed, ref, watch } from 'vue';
 import { useI18n } from 'vue-i18n';
 import dayjs from 'dayjs';
 import { SyncOutlined, RetweetOutlined, DeleteOutlined } from '@ant-design/icons-vue';
diff --git a/frontend/src/pages/inbounds/InboundInfoModal.vue b/frontend/src/pages/inbounds/InboundInfoModal.vue
index 92dd66c8..c30aaa96 100644
--- a/frontend/src/pages/inbounds/InboundInfoModal.vue
+++ b/frontend/src/pages/inbounds/InboundInfoModal.vue
@@ -12,7 +12,7 @@ import {
   ClipboardManager,
   FileManager,
 } from '@/utils';
-import { Inbound, Protocols } from '@/models/inbound.js';
+import { Protocols } from '@/models/inbound.js';
 import InfinityIcon from '@/components/InfinityIcon.vue';
 import { useDatepicker } from '@/composables/useDatepicker.js';
 
@@ -56,7 +56,9 @@ const props = defineProps({
 const emit = defineEmits(['update:open']);
 
 // Cloned state on open so cancel doesn't leak edits onto the row's
-// parsed-cache copy.
+// parsed-cache copy. The local ref intentionally shadows the prop —
+// templates read this ref's frozen-on-open value, not props.dbInbound.
+// eslint-disable-next-line vue/no-dupe-keys
 const dbInbound = ref(null);
 const inbound = ref(null);
 const clientSettings = ref(null);
diff --git a/frontend/src/pages/inbounds/InboundList.vue b/frontend/src/pages/inbounds/InboundList.vue
index 366dd9a0..e367a13f 100644
--- a/frontend/src/pages/inbounds/InboundList.vue
+++ b/frontend/src/pages/inbounds/InboundList.vue
@@ -111,7 +111,7 @@ function onToggleFilter() {
 // to that bucket.
 function projectInbound(dbInbound, predicate) {
   const next = new DBInbound(dbInbound);
-  let settings = {};
+  let settings;
   try {
     settings = JSON.parse(dbInbound.settings || '{}');
   } catch (_e) {
@@ -194,10 +194,6 @@ async function onSwitchEnable(dbInbound, next) {
 }
 
 // ============ Helpers shared with the templates =====================
-function isClientOnline(email) {
-  return props.onlineClients.includes(email);
-}
-
 // Whether to show the "Switch xray" / qrcode menu entry — same predicate
 // as legacy: SS single-user inbounds and WireGuard inbounds expose
 // inbound-wide QR codes.
diff --git a/frontend/src/pages/inbounds/QrCodeModal.vue b/frontend/src/pages/inbounds/QrCodeModal.vue
index 64a82759..db306008 100644
--- a/frontend/src/pages/inbounds/QrCodeModal.vue
+++ b/frontend/src/pages/inbounds/QrCodeModal.vue
@@ -2,7 +2,7 @@
 import { ref, watch } from 'vue';
 import { useI18n } from 'vue-i18n';
 
-import { Inbound, Protocols } from '@/models/inbound.js';
+import { Protocols } from '@/models/inbound.js';
 import QrPanel from './QrPanel.vue';
 
 const { t } = useI18n();
diff --git a/frontend/src/pages/inbounds/QrPanel.vue b/frontend/src/pages/inbounds/QrPanel.vue
index 1f29a9d9..02ca4e71 100644
--- a/frontend/src/pages/inbounds/QrPanel.vue
+++ b/frontend/src/pages/inbounds/QrPanel.vue
@@ -60,7 +60,6 @@ function paint() {
   const matrixWidth = pickQrMatrixWidth(props.value);
   const pixelSize = Math.max(1, Math.floor(props.size / matrixWidth));
   const exactSize = matrixWidth * pixelSize;
-  // eslint-disable-next-line no-new
   new QRious({
     element: canvas.value,
     size: exactSize,
diff --git a/frontend/src/pages/inbounds/useInbounds.js b/frontend/src/pages/inbounds/useInbounds.js
index d5bb982f..a5877220 100644
--- a/frontend/src/pages/inbounds/useInbounds.js
+++ b/frontend/src/pages/inbounds/useInbounds.js
@@ -11,8 +11,6 @@ import { DBInbound } from '@/models/dbinbound.js';
 import { Protocols } from '@/models/inbound.js';
 import { setDatepicker } from '@/composables/useDatepicker.js';
 
-const ONLINE_GRACE_MS = 60_000;
-
 export function useInbounds() {
   const fetched = ref(false);
   const refreshing = ref(false);
diff --git a/frontend/src/pages/index/XrayStatusCard.vue b/frontend/src/pages/index/XrayStatusCard.vue
index 4a0c182d..4eb36126 100644
--- a/frontend/src/pages/index/XrayStatusCard.vue
+++ b/frontend/src/pages/index/XrayStatusCard.vue
@@ -15,7 +15,7 @@ defineProps({
   ipLimitEnable: { type: Boolean, default: false },
 });
 
-defineEmits(['stop-xray', 'restart-xray', 'open-xray-logs', 'open-version-switch']);
+defineEmits(['stop-xray', 'restart-xray', 'open-logs', 'open-xray-logs', 'open-version-switch']);
 
 // Map xray.color → which animation class to apply on the badge dot.
 // The legacy .xray-*-animation classes only override the badge ring
diff --git a/frontend/src/pages/settings/SettingsPage.vue b/frontend/src/pages/settings/SettingsPage.vue
index 658f03d7..198fd8ad 100644
--- a/frontend/src/pages/settings/SettingsPage.vue
+++ b/frontend/src/pages/settings/SettingsPage.vue
@@ -23,7 +23,7 @@ import SubscriptionFormatsTab from './SubscriptionFormatsTab.vue';
 
 const { t } = useI18n();
 
-const { fetched, spinning, saveDisabled, allSetting, fetchAll, saveAll } = useAllSetting();
+const { fetched, spinning, saveDisabled, allSetting, saveAll } = useAllSetting();
 const { isMobile } = useMediaQuery();
 
 const basePath = window.__X_UI_BASE_PATH__ || '';
diff --git a/frontend/src/pages/settings/TwoFactorModal.vue b/frontend/src/pages/settings/TwoFactorModal.vue
index aa97f1b0..73c92c0d 100644
--- a/frontend/src/pages/settings/TwoFactorModal.vue
+++ b/frontend/src/pages/settings/TwoFactorModal.vue
@@ -71,7 +71,6 @@ async function paintQr() {
   const matrixWidth = pickQrMatrixWidth(value);
   const pixelSize = Math.max(1, Math.floor(200 / matrixWidth));
   const exactSize = matrixWidth * pixelSize;
-  // eslint-disable-next-line no-new
   new QRious({
     element: qrCanvas.value,
     size: exactSize,
diff --git a/frontend/src/pages/sub/SubPage.vue b/frontend/src/pages/sub/SubPage.vue
index e373abb1..2b6ac2e9 100644
--- a/frontend/src/pages/sub/SubPage.vue
+++ b/frontend/src/pages/sub/SubPage.vue
@@ -8,7 +8,7 @@ import {
   DownOutlined,
   CopyOutlined,
 } from '@ant-design/icons-vue';
-import { theme as antdTheme, message } from 'ant-design-vue';
+import { message } from 'ant-design-vue';
 import QRious from 'qrious';
 
 import { ClipboardManager, IntlUtil, LanguageManager } from '@/utils';
@@ -80,7 +80,6 @@ const subClashQr = ref(null);
 
 function paintQr(canvas, value) {
   if (!canvas || !value) return;
-  // eslint-disable-next-line no-new
   new QRious({
     element: canvas,
     size: 220,
@@ -142,10 +141,6 @@ const themeClass = computed(() => ({
   'is-ultra': themeState.isUltra,
 }));
 
-// Pull the AD-Vue theme algorithm in case anything in this file
-// references it directly (a-config-provider does).
-// eslint-disable-next-line no-unused-vars
-const _antdAlgorithm = antdTheme.darkAlgorithm;
 </script>
 
 <template>
diff --git a/frontend/src/pages/xray/DnsServerModal.vue b/frontend/src/pages/xray/DnsServerModal.vue
index ca85115d..e71c23d1 100644
--- a/frontend/src/pages/xray/DnsServerModal.vue
+++ b/frontend/src/pages/xray/DnsServerModal.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, reactive, ref, watch } from 'vue';
+import { computed, reactive, watch } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { PlusOutlined, MinusOutlined } from '@ant-design/icons-vue';
 
diff --git a/frontend/src/pages/xray/OutboundFormModal.vue b/frontend/src/pages/xray/OutboundFormModal.vue
index 7a390317..324d91d2 100644
--- a/frontend/src/pages/xray/OutboundFormModal.vue
+++ b/frontend/src/pages/xray/OutboundFormModal.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, reactive, ref, watch } from 'vue';
+import { computed, ref, watch } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { message } from 'ant-design-vue';
 import { SyncOutlined, PlusOutlined, MinusOutlined, DeleteOutlined } from '@ant-design/icons-vue';
@@ -54,6 +54,8 @@ const NETWORK_LABELS = {
 };
 
 // Reactive draft — Outbound instance built from the prop on open.
+// Intentionally shadows the prop name; the template reads the draft.
+// eslint-disable-next-line vue/no-dupe-keys
 const outbound = ref(null);
 const isEdit = ref(false);
 const activeKey = ref('1');
@@ -192,8 +194,6 @@ const isVLESS = computed(() => proto.value === Protocols.VLESS);
 const isVMessOrVLess = computed(() => isVMess.value || isVLESS.value);
 const isTrojan = computed(() => proto.value === Protocols.Trojan);
 const isShadowsocks = computed(() => proto.value === Protocols.Shadowsocks);
-const isSocks = computed(() => proto.value === Protocols.Socks);
-const isHTTP = computed(() => proto.value === Protocols.HTTP);
 const isFreedom = computed(() => proto.value === Protocols.Freedom);
 const isBlackhole = computed(() => proto.value === Protocols.Blackhole);
 const isDNS = computed(() => proto.value === Protocols.DNS);
diff --git a/frontend/src/pages/xray/OutboundsTab.vue b/frontend/src/pages/xray/OutboundsTab.vue
index f490de63..e23b2e5f 100644
--- a/frontend/src/pages/xray/OutboundsTab.vue
+++ b/frontend/src/pages/xray/OutboundsTab.vue
@@ -114,7 +114,7 @@ function trafficFor(o) {
 // the outbound has no externally-visible endpoint (Freedom, Blackhole,
 // DNS without an explicit address, etc.).
 function outboundAddresses(o) {
-  let serverObj = null;
+  let serverObj;
   switch (o.protocol) {
     case Protocols.VMess:
       serverObj = o.settings?.vnext;
diff --git a/frontend/src/pages/xray/RuleFormModal.vue b/frontend/src/pages/xray/RuleFormModal.vue
index 884916e0..408cad67 100644
--- a/frontend/src/pages/xray/RuleFormModal.vue
+++ b/frontend/src/pages/xray/RuleFormModal.vue
@@ -234,13 +234,13 @@ const PROTOCOLS = ['http', 'tls', 'bittorrent', 'quic'];
 
       <a-form-item label="Inbound tags">
         <a-select v-model:value="form.inboundTag" mode="multiple">
-          <a-select-option v-for="t in inboundTags" :key="t" :value="t">{{ t }}</a-select-option>
+          <a-select-option v-for="tag in inboundTags" :key="tag" :value="tag">{{ tag }}</a-select-option>
         </a-select>
       </a-form-item>
 
       <a-form-item label="Outbound tag">
         <a-select v-model:value="form.outboundTag">
-          <a-select-option v-for="t in outboundTags" :key="t || '__empty'" :value="t">{{ t || '(none)' }}</a-select-option>
+          <a-select-option v-for="tag in outboundTags" :key="tag || '__empty'" :value="tag">{{ tag || '(none)' }}</a-select-option>
         </a-select>
       </a-form-item>
 
@@ -251,7 +251,7 @@ const PROTOCOLS = ['http', 'tls', 'bittorrent', 'quic'];
           </a-tooltip>
         </template>
         <a-select v-model:value="form.balancerTag">
-          <a-select-option v-for="t in balancerTags" :key="t || '__empty'" :value="t">{{ t || '(none)' }}</a-select-option>
+          <a-select-option v-for="tag in balancerTags" :key="tag || '__empty'" :value="tag">{{ tag || '(none)' }}</a-select-option>
         </a-select>
       </a-form-item>
     </a-form>
diff --git a/frontend/src/utils/index.js b/frontend/src/utils/index.js
index cb37c1af..9ebaff02 100644
--- a/frontend/src/utils/index.js
+++ b/frontend/src/utils/index.js
@@ -192,7 +192,7 @@ export class RandomUtil {
 export class ObjectUtil {
     static getPropIgnoreCase(obj, prop) {
         for (const name in obj) {
-            if (!obj.hasOwnProperty(name)) {
+            if (!Object.prototype.hasOwnProperty.call(obj, name)) {
                 continue;
             }
             if (name.toLowerCase() === prop.toLowerCase()) {
@@ -211,7 +211,7 @@ export class ObjectUtil {
             }
         } else if (obj instanceof Object) {
             for (let name in obj) {
-                if (!obj.hasOwnProperty(name)) {
+                if (!Object.prototype.hasOwnProperty.call(obj, name)) {
                     continue;
                 }
                 if (this.deepSearch(obj[name], key)) {
@@ -279,9 +279,9 @@ export class ObjectUtil {
         }
         const ignoreEmpty = this.isArrEmpty(ignoreProps);
         for (const key of Object.keys(src)) {
-            if (!src.hasOwnProperty(key)) {
+            if (!Object.prototype.hasOwnProperty.call(src, key)) {
                 continue;
-            } else if (!dest.hasOwnProperty(key)) {
+            } else if (!Object.prototype.hasOwnProperty.call(dest, key)) {
                 continue;
             } else if (src[key] === undefined) {
                 continue;
@@ -348,15 +348,16 @@ export class Wireguard {
     }
 
     static pack(o, n) {
-        var b, m = this.gf(), t = this.gf();
-        for (var i = 0; i < 16; ++i)
+        let b;
+        const m = this.gf(), t = this.gf();
+        for (let i = 0; i < 16; ++i)
             t[i] = n[i];
         this.carry(t);
         this.carry(t);
         this.carry(t);
-        for (var j = 0; j < 2; ++j) {
+        for (let j = 0; j < 2; ++j) {
             m[0] = t[0] - 0xffed;
-            for (var i = 1; i < 15; ++i) {
+            for (let i = 1; i < 15; ++i) {
                 m[i] = t[i] - 0xffff - ((m[i - 1] >> 16) & 1);
                 m[i - 1] &= 0xffff;
             }
@@ -365,23 +366,23 @@ export class Wireguard {
             m[14] &= 0xffff;
             this.cswap(t, m, 1 - b);
         }
-        for (var i = 0; i < 16; ++i) {
+        for (let i = 0; i < 16; ++i) {
             o[2 * i] = t[i] & 0xff;
             o[2 * i + 1] = t[i] >> 8;
         }
     }
 
     static carry(o) {
-        var c;
-        for (var i = 0; i < 16; ++i) {
+        for (let i = 0; i < 16; ++i) {
             o[(i + 1) % 16] += (i < 15 ? 1 : 38) * Math.floor(o[i] / 65536);
             o[i] &= 0xffff;
         }
     }
 
     static cswap(p, q, b) {
-        var t, c = ~(b - 1);
-        for (var i = 0; i < 16; ++i) {
+        const c = ~(b - 1);
+        let t;
+        for (let i = 0; i < 16; ++i) {
             t = c & (p[i] ^ q[i]);
             p[i] ^= t;
             q[i] ^= t;
@@ -389,39 +390,39 @@ export class Wireguard {
     }
 
     static add(o, a, b) {
-        for (var i = 0; i < 16; ++i)
+        for (let i = 0; i < 16; ++i)
             o[i] = (a[i] + b[i]) | 0;
     }
 
     static subtract(o, a, b) {
-        for (var i = 0; i < 16; ++i)
+        for (let i = 0; i < 16; ++i)
             o[i] = (a[i] - b[i]) | 0;
     }
 
     static multmod(o, a, b) {
-        var t = new Float64Array(31);
-        for (var i = 0; i < 16; ++i) {
-            for (var j = 0; j < 16; ++j)
+        const t = new Float64Array(31);
+        for (let i = 0; i < 16; ++i) {
+            for (let j = 0; j < 16; ++j)
                 t[i + j] += a[i] * b[j];
         }
-        for (var i = 0; i < 15; ++i)
+        for (let i = 0; i < 15; ++i)
             t[i] += 38 * t[i + 16];
-        for (var i = 0; i < 16; ++i)
+        for (let i = 0; i < 16; ++i)
             o[i] = t[i];
         this.carry(o);
         this.carry(o);
     }
 
     static invert(o, i) {
-        var c = this.gf();
-        for (var a = 0; a < 16; ++a)
+        const c = this.gf();
+        for (let a = 0; a < 16; ++a)
             c[a] = i[a];
-        for (var a = 253; a >= 0; --a) {
+        for (let a = 253; a >= 0; --a) {
             this.multmod(c, c, c);
             if (a !== 2 && a !== 4)
                 this.multmod(c, c, i);
         }
-        for (var a = 0; a < 16; ++a)
+        for (let a = 0; a < 16; ++a)
             o[a] = c[a];
     }
 
@@ -431,8 +432,9 @@ export class Wireguard {
     }
 
     static generatePublicKey(privateKey) {
-        var r, z = new Uint8Array(32);
-        var a = this.gf([1]),
+        let r;
+        const z = new Uint8Array(32);
+        const a = this.gf([1]),
             b = this.gf([9]),
             c = this.gf(),
             d = this.gf([1]),
@@ -440,10 +442,10 @@ export class Wireguard {
             f = this.gf(),
             _121665 = this.gf([0xdb41, 1]),
             _9 = this.gf([9]);
-        for (var i = 0; i < 32; ++i)
+        for (let i = 0; i < 32; ++i)
             z[i] = privateKey[i];
         this.clamp(z);
-        for (var i = 254; i >= 0; --i) {
+        for (let i = 254; i >= 0; --i) {
             r = (z[i >>> 3] >>> (i & 7)) & 1;
             this.cswap(a, b, r);
             this.cswap(c, d, r);