feat(frontend): Phase 5d-ii — settings General tab

Ports the panel/general partial (the largest single tab) — six
collapse panels: General, Notifications, Certificates, External
traffic webhook, Date and time, LDAP.

- GeneralTab.vue receives the reactive AllSetting via props and binds
  fields directly with v-model:value; SettingsPage stays the sole
  fetch/save owner.
- remarkModel/remarkSeparator surfaced as computed v-models that
  read+write the underlying single-string field (legacy stores them
  packed as <separator><orderedKeys>, e.g. "-ieo").
- LDAP inbound-tags select binds to a CSV ↔ array computed; inbound
  options come from /panel/api/inbounds/list on mount.
- Language select stays cookie-based via LanguageManager and reloads
  on change — same UX as legacy.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/pages/settings/GeneralTab.vue

@@ -0,0 +1,475 @@
+<script setup>
+import { computed, onMounted, ref } from 'vue';
+
+import { HttpUtil, LanguageManager } from '@/utils';
+import SettingListItem from '@/components/SettingListItem.vue';
+
+const props = defineProps({
+  // Reactive AllSetting instance shared with the parent page.
+  allSetting: { type: Object, required: true },
+});
+
+// Remark model — legacy stores it as a single string where index 0 is
+// the separator char and the rest is the order of model keys
+// (i=Inbound, e=Email, o=Other). Surface it as two v-models that read
+// and write the underlying string.
+const remarkModels = { i: 'Inbound', e: 'Email', o: 'Other' };
+const remarkSeparators = [' ', '-', '_', '@', ':', '~', '|', ',', '.', '/'];
+
+const remarkModel = computed({
+  get: () => {
+    const rm = props.allSetting.remarkModel || '';
+    return rm.length > 1 ? rm.substring(1).split('') : [];
+  },
+  set: (value) => {
+    const sep = (props.allSetting.remarkModel || '-').charAt(0);
+    props.allSetting.remarkModel = sep + value.join('');
+  },
+});
+
+const remarkSeparator = computed({
+  get: () => {
+    const rm = props.allSetting.remarkModel || '-';
+    return rm.length > 1 ? rm.charAt(0) : '-';
+  },
+  set: (value) => {
+    const tail = (props.allSetting.remarkModel || '-').substring(1);
+    props.allSetting.remarkModel = value + tail;
+  },
+});
+
+const remarkSample = computed(() => {
+  const parts = remarkModel.value.map((k) => remarkModels[k]);
+  return parts.length === 0 ? '' : parts.join(remarkSeparator.value);
+});
+
+const datepicker = computed({
+  get: () => props.allSetting.datepicker || 'gregorian',
+  set: (value) => { props.allSetting.datepicker = value; },
+});
+
+const datepickerList = [
+  { name: 'Gregorian (Standard)', value: 'gregorian' },
+  { name: 'Jalalian (شمسی)', value: 'jalalian' },
+];
+
+// Language is stored client-side in a cookie, NOT in AllSetting. The
+// legacy panel reloads on change so the Go side renders templates in
+// the new language.
+const lang = ref(LanguageManager.getLanguage());
+function onLangChange() {
+  LanguageManager.setLanguage(lang.value);
+}
+
+// LDAP inbound tags are CSV on the wire; expose as an array so the
+// multi-select v-model works directly.
+const ldapInboundTagList = computed({
+  get: () => {
+    const csv = props.allSetting.ldapInboundTags || '';
+    return csv.length ? csv.split(',').map((s) => s.trim()).filter(Boolean) : [];
+  },
+  set: (list) => {
+    props.allSetting.ldapInboundTags = Array.isArray(list) ? list.join(',') : '';
+  },
+});
+
+const inboundOptions = ref([]);
+async function loadInboundTags() {
+  const msg = await HttpUtil.get('/panel/api/inbounds/list');
+  if (msg?.success && Array.isArray(msg.obj)) {
+    inboundOptions.value = msg.obj.map((ib) => ({
+      label: `${ib.tag} (${ib.protocol}@${ib.port})`,
+      value: ib.tag,
+    }));
+  } else {
+    inboundOptions.value = [];
+  }
+}
+
+onMounted(loadInboundTags);
+</script>
+
+<template>
+  <a-collapse default-active-key="1">
+    <a-collapse-panel key="1" header="General">
+      <SettingListItem paddings="small">
+        <template #title>Remark model</template>
+        <template #description>Sample: <i>#{{ remarkSample }}</i></template>
+        <template #control>
+          <a-input-group :style="{ width: '100%' }">
+            <a-select
+              v-model:value="remarkModel"
+              mode="multiple"
+              :style="{ paddingRight: '.5rem', minWidth: '80%', width: 'auto' }"
+            >
+              <a-select-option v-for="(label, key) in remarkModels" :key="key" :value="key">
+                {{ label }}
+              </a-select-option>
+            </a-select>
+            <a-select v-model:value="remarkSeparator" :style="{ width: '20%' }">
+              <a-select-option v-for="sep in remarkSeparators" :key="sep" :value="sep">{{ sep }}</a-select-option>
+            </a-select>
+          </a-input-group>
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Panel listen IP</template>
+        <template #description>The IP the panel binds to. Leave empty to listen on all interfaces.</template>
+        <template #control>
+          <a-input v-model:value="allSetting.webListen" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Panel domain</template>
+        <template #description>Optional domain used in URLs and certs.</template>
+        <template #control>
+          <a-input v-model:value="allSetting.webDomain" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Panel port</template>
+        <template #description>Restart required after changing.</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.webPort"
+            :min="1"
+            :max="65535"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Panel base path</template>
+        <template #description>The URL prefix the panel is served under. Default is "/".</template>
+        <template #control>
+          <a-input v-model:value="allSetting.webBasePath" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Session max age (minutes)</template>
+        <template #description>Login session lifetime.</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.sessionMaxAge"
+            :min="60"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Page size</template>
+        <template #description>Inbounds table page size. 0 disables pagination.</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.pageSize"
+            :min="0"
+            :step="5"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Language</template>
+        <template #control>
+          <a-select v-model:value="lang" :style="{ width: '100%' }" @change="onLangChange">
+            <a-select-option
+              v-for="l in LanguageManager.supportedLanguages"
+              :key="l.value"
+              :value="l.value"
+              :label="l.value"
+            >
+              <span role="img" :aria-label="l.name">{{ l.icon }}</span>
+              &nbsp;&nbsp;<span>{{ l.name }}</span>
+            </a-select-option>
+          </a-select>
+        </template>
+      </SettingListItem>
+    </a-collapse-panel>
+
+    <a-collapse-panel key="2" header="Notifications">
+      <SettingListItem paddings="small">
+        <template #title>Expiry notification (days)</template>
+        <template #description>Notify before clients expire (0 = disabled).</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.expireDiff"
+            :min="0"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Traffic notification (GB)</template>
+        <template #description>Notify before clients run out of traffic (0 = disabled).</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.trafficDiff"
+            :min="0"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+    </a-collapse-panel>
+
+    <a-collapse-panel key="3" header="Certificates">
+      <SettingListItem paddings="small">
+        <template #title>Public key path</template>
+        <template #description>Absolute path to the panel's TLS certificate.</template>
+        <template #control>
+          <a-input v-model:value="allSetting.webCertFile" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Private key path</template>
+        <template #description>Absolute path to the panel's TLS private key.</template>
+        <template #control>
+          <a-input v-model:value="allSetting.webKeyFile" type="text" />
+        </template>
+      </SettingListItem>
+    </a-collapse-panel>
+
+    <a-collapse-panel key="4" header="External traffic webhook">
+      <SettingListItem paddings="small">
+        <template #title>Enable external traffic info</template>
+        <template #description>Push traffic events to an external endpoint.</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.externalTrafficInformEnable" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>External traffic URI</template>
+        <template #description>HTTP(S) endpoint that receives traffic events.</template>
+        <template #control>
+          <a-input
+            v-model:value="allSetting.externalTrafficInformURI"
+            placeholder="(http|https)://domain[:port]/path/"
+            type="text"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Restart xray on client disable</template>
+        <template #description>Apply changes immediately by restarting xray.</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.restartXrayOnClientDisable" />
+        </template>
+      </SettingListItem>
+    </a-collapse-panel>
+
+    <a-collapse-panel key="5" header="Date and time">
+      <SettingListItem paddings="small">
+        <template #title>Time location</template>
+        <template #description>IANA timezone, e.g. "Local", "UTC", "Asia/Tehran".</template>
+        <template #control>
+          <a-input v-model:value="allSetting.timeLocation" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Date picker</template>
+        <template #description>Calendar style used for expiry pickers.</template>
+        <template #control>
+          <a-select v-model:value="datepicker" :style="{ width: '100%' }">
+            <a-select-option v-for="item in datepickerList" :key="item.value" :value="item.value">
+              {{ item.name }}
+            </a-select-option>
+          </a-select>
+        </template>
+      </SettingListItem>
+    </a-collapse-panel>
+
+    <a-collapse-panel key="6" header="LDAP">
+      <SettingListItem paddings="small">
+        <template #title>Enable LDAP sync</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.ldapEnable" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>LDAP host</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapHost" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>LDAP port</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.ldapPort"
+            :min="1"
+            :max="65535"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Use TLS (LDAPS)</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.ldapUseTLS" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Bind DN</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapBindDN" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Password</template>
+        <template #control>
+          <a-input-password v-model:value="allSetting.ldapPassword" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Base DN</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapBaseDN" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>User filter</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapUserFilter" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>User attribute (username/email)</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapUserAttr" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>VLESS flag attribute</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapVlessField" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Generic flag attribute (optional)</template>
+        <template #description>If set, overrides VLESS flag — e.g. shadowInactive.</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapFlagField" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Truthy values</template>
+        <template #description>Comma-separated; default: true,1,yes,on</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapTruthyValues" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Invert flag</template>
+        <template #description>Enable when the attribute means disabled (e.g. shadowInactive).</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.ldapInvertFlag" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Sync schedule</template>
+        <template #description>Cron-like string, e.g. @every 1m</template>
+        <template #control>
+          <a-input v-model:value="allSetting.ldapSyncCron" type="text" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Inbound tags</template>
+        <template #description>Inbounds that LDAP sync may auto-create or auto-delete clients on.</template>
+        <template #control>
+          <a-select
+            v-model:value="ldapInboundTagList"
+            mode="multiple"
+            :style="{ width: '100%' }"
+          >
+            <a-select-option v-for="opt in inboundOptions" :key="opt.value" :value="opt.value">
+              {{ opt.label }}
+            </a-select-option>
+          </a-select>
+          <div v-if="inboundOptions.length === 0" class="ldap-no-inbounds">
+            No inbounds found. Create one in Inbounds first.
+          </div>
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Auto create clients</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.ldapAutoCreate" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Auto delete clients</template>
+        <template #control>
+          <a-switch v-model:checked="allSetting.ldapAutoDelete" />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Default total (GB)</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.ldapDefaultTotalGB"
+            :min="0"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Default expiry (days)</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.ldapDefaultExpiryDays"
+            :min="0"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+
+      <SettingListItem paddings="small">
+        <template #title>Default IP limit</template>
+        <template #control>
+          <a-input-number
+            v-model:value="allSetting.ldapDefaultLimitIP"
+            :min="0"
+            :style="{ width: '100%' }"
+          />
+        </template>
+      </SettingListItem>
+    </a-collapse-panel>
+  </a-collapse>
+</template>
+
+<style scoped>
+.ldap-no-inbounds {
+  margin-top: 6px;
+  color: #999;
+  font-size: 12px;
+}
+</style>

frontend/src/pages/settings/SettingsPage.vue

@@ -14,6 +14,7 @@ import { theme as themeState } from '@/composables/useTheme.js';
 import { useMediaQuery } from '@/composables/useMediaQuery.js';
 import AppSidebar from '@/components/AppSidebar.vue';
 import { useAllSetting } from './useAllSetting.js';
+import GeneralTab from './GeneralTab.vue';
 
 const antdThemeConfig = computed(() => ({
   algorithm: themeState.isDark ? antdTheme.darkAlgorithm : antdTheme.defaultAlgorithm,
@@ -206,7 +207,7 @@ const alertVisible = ref(true);
                         <SettingOutlined />
                         <span>Panel</span>
                       </template>
-                      <a-empty description="General — coming in 5d-ii" />
+                      <GeneralTab :all-setting="allSetting" />
                     </a-tab-pane>
                     <a-tab-pane key="2" class="tab-pane">
                       <template #tab>