diff --git a/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.css b/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.css
index 8c40c22..c2fed21 100644
--- a/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.css
+++ b/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.css
@@ -34,24 +34,57 @@
   gap: 12px 16px;
 }
 
+.form-sections {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  padding-bottom: 10px;
+  border-bottom: 1px solid var(--pm-border-color);
+}
+
+.form-sections button {
+  padding: 8px 12px;
+  border: 1px solid transparent;
+  border-radius: 8px;
+  background: transparent;
+  color: var(--pm-text-secondary);
+  font: inherit;
+  font-size: 13px;
+  cursor: pointer;
+}
+
+.form-sections button.active {
+  color: var(--pm-primary-color);
+  border-color: color-mix(in srgb, var(--pm-primary-color) 20%, transparent);
+  background: color-mix(in srgb, var(--pm-primary-color) 8%, transparent);
+  font-weight: 600;
+}
+
+.form-sections button:hover:not(.active) {
+  background: var(--pm-bg-hover);
+}
+
+.form-sections button:focus-visible {
+  outline: 2px solid var(--pm-primary-color);
+  outline-offset: 2px;
+}
+
+.section-error {
+  margin-left: 6px;
+  color: var(--el-color-danger);
+  font-size: 12px;
+}
+
+.config-form[data-form-section="base"] .form-group {
+  padding-top: 0;
+  border-top: 0;
+}
+
 @container config-main (min-width: 640px) {
   .form-grid {
     grid-template-columns: repeat(3, minmax(0, 1fr));
   }
 
-  .config-form[data-form-section="base"] {
-    grid-template-columns: repeat(2, minmax(0, 1fr));
-    gap: 12px;
-  }
-
-  .config-form[data-form-section="base"] .form-group {
-    align-self: start;
-    padding: 12px;
-    border: 1px solid var(--pm-border-color);
-    border-radius: 10px;
-    background: var(--pm-bg-primary);
-  }
-
   .config-form[data-form-section="base"] .form-grid,
   .config-form[data-form-section="email"] .form-grid,
   .form-group[data-group="verification"] .form-grid {
@@ -59,6 +92,17 @@
   }
 }
 
+@media (min-width: 769px) and (max-height: 800px) {
+  .config-form,
+  .form-grid {
+    gap: 8px 12px;
+  }
+
+  .form-group + .form-group {
+    padding-top: 8px;
+  }
+}
+
 @container config-main (max-width: 440px) {
   .form-grid {
     grid-template-columns: minmax(0, 1fr);
diff --git a/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.vue b/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.vue
index a942094..2c2ca39 100644
--- a/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.vue
+++ b/frontend/src/views/components/ConfigSettings/ConfigForm/ConfigForm.vue
@@ -1,7 +1,27 @@
 <template>
   <div class="config-form" :data-form-section="section">
     <p v-if="!groups.length" class="form-empty">当前插件配置不存在，请刷新配置或检查初始化状态。</p>
-    <section v-for="group in groups" :key="group.id" class="form-group" :data-group="group.id" :aria-label="group.title">
+    <nav v-if="section === 'base' && groups.length > 1" class="form-sections" aria-label="基础配置分区">
+      <button
+        v-for="group in groups"
+        :key="group.id"
+        type="button"
+        :class="{ active: activeGroup === group.id }"
+        :aria-pressed="activeGroup === group.id"
+        @click="activeGroup = group.id"
+      >
+        {{ group.title }}
+        <span v-if="group.fields.some(field => errors[fieldKey(field)])" class="section-error">待修正</span>
+      </button>
+    </nav>
+    <section
+      v-for="group in groups"
+      v-show="section !== 'base' || activeGroup === group.id"
+      :key="group.id"
+      class="form-group"
+      :data-group="group.id"
+      :aria-label="group.title"
+    >
       <p v-if="group.secretConfigured !== undefined" class="credential-status">{{ group.secretConfigured ? '凭据已配置' : '未配置凭据' }}</p>
       <p v-if="group.note" class="form-group-note" role="note">{{ group.note }}</p>
       <div class="form-grid">
@@ -20,7 +40,7 @@
 </template>
 
 <script setup>
-import { computed } from 'vue'
+import { computed, ref, watch } from 'vue'
 import { fieldKey, getFieldGroups, getValue } from './ConfigForm.js'
 import ConfigField from '../ConfigField/ConfigField.vue'
 
@@ -32,6 +52,16 @@ const props = defineProps({
 })
 const emit = defineEmits(['change'])
 const groups = computed(() => getFieldGroups(props.section, props.config))
+const activeGroup = ref(groups.value[0]?.id)
+
+// 切换分区只改变展示，不卸载字段或丢弃尚未保存的配置。
+watch(groups, value => {
+  if (!value.some(group => group.id === activeGroup.value)) activeGroup.value = value[0]?.id
+})
+watch(() => props.errors, errors => {
+  const invalid = groups.value.find(group => group.fields.some(field => errors[fieldKey(field)]))
+  if (invalid) activeGroup.value = invalid.id
+})
 </script>
 
 <style scoped src="./ConfigForm.css"></style>
diff --git a/frontend/src/views/components/ConfigSettings/ConfigMaintenance/ConfigMaintenance.vue b/frontend/src/views/components/ConfigSettings/ConfigMaintenance/ConfigMaintenance.vue
index 307082c..9c7878f 100644
--- a/frontend/src/views/components/ConfigSettings/ConfigMaintenance/ConfigMaintenance.vue
+++ b/frontend/src/views/components/ConfigSettings/ConfigMaintenance/ConfigMaintenance.vue
@@ -162,7 +162,7 @@
           </div>
           <el-alert v-if="auditError" :title="auditError" type="warning" :closable="false" show-icon />
           <div v-else-if="auditItems.length" class="audit-list">
-                <div v-for="{ entry: item } in auditRows" :key="item.id || `${item.createdAt}-${item.operation}`" class="audit-item">
+            <div v-for="{ entry: item } in auditRows" :key="item.id || `${item.createdAt}-${item.operation}`" class="audit-item">
               <div>
                 <strong>{{ operationLabel(item.operation) }}</strong>
                 <span>{{ sectionLabel(item.section) }} · {{ item.actorId || '系统' }}</span>
diff --git a/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.js b/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.js
index cbf172b..449bc52 100644
--- a/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.js
+++ b/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.js
@@ -1,17 +1,21 @@
-import { computed, ref } from 'vue'
+import { computed, ref, watch } from 'vue'
 
 // 只分页展示，不切割源配置；绝对索引确保编辑和移除始终命中原条目。
 export function usePagination(items, pageSize = 6) {
+  const size = Math.max(1, Math.floor(Number(pageSize)) || 6)
   const requestedPage = ref(1)
   const total = computed(() => items.value.length)
-  const pageCount = computed(() => Math.max(1, Math.ceil(total.value / pageSize)))
+  const pageCount = computed(() => Math.max(1, Math.ceil(total.value / size)))
   const currentPage = computed({
     get: () => Math.min(requestedPage.value, pageCount.value),
-    set: value => { requestedPage.value = Math.max(1, Math.min(pageCount.value, Number(value) || 1)) }
+    set: value => { requestedPage.value = Math.max(1, Math.min(pageCount.value, Math.floor(Number(value)) || 1)) }
   })
+  watch(pageCount, count => {
+    requestedPage.value = Math.min(requestedPage.value, count)
+  }, { flush: 'sync' })
   const pageItems = computed(() => {
-    const start = (currentPage.value - 1) * pageSize
-    return items.value.slice(start, start + pageSize).map((entry, offset) => ({ entry, index: start + offset }))
+    const start = (currentPage.value - 1) * size
+    return items.value.slice(start, start + size).map((entry, offset) => ({ entry, index: start + offset }))
   })
   return { currentPage, pageCount, pageItems, total }
 }
diff --git a/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.vue b/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.vue
index 2ad8d36..cd58181 100644
--- a/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.vue
+++ b/frontend/src/views/components/ConfigSettings/ConfigPagination/ConfigPagination.vue
@@ -1,8 +1,22 @@
 <template>
   <nav v-if="pageCount > 1" class="config-pagination" :aria-label="label">
     <span aria-live="polite">共 {{ total }} 项 · {{ currentPage }} / {{ pageCount }} 页</span>
-    <el-button size="small" :disabled="disabled || currentPage <= 1" :aria-label="`${label}上一页`" @click="emit('update:currentPage', currentPage - 1)">上一页</el-button>
-    <el-button size="small" :disabled="disabled || currentPage >= pageCount" :aria-label="`${label}下一页`" @click="emit('update:currentPage', currentPage + 1)">下一页</el-button>
+    <el-button
+      size="small"
+      :disabled="disabled || currentPage <= 1"
+      :aria-label="`${label}上一页`"
+      @click="emit('update:currentPage', currentPage - 1)"
+    >
+      上一页
+    </el-button>
+    <el-button
+      size="small"
+      :disabled="disabled || currentPage >= pageCount"
+      :aria-label="`${label}下一页`"
+      @click="emit('update:currentPage', currentPage + 1)"
+    >
+      下一页
+    </el-button>
   </nav>
 </template>
 
diff --git a/frontend/src/views/components/ConfigSettings/ConfigSettings.css b/frontend/src/views/components/ConfigSettings/ConfigSettings.css
index e3480e6..d65907a 100644
--- a/frontend/src/views/components/ConfigSettings/ConfigSettings.css
+++ b/frontend/src/views/components/ConfigSettings/ConfigSettings.css
@@ -444,11 +444,6 @@
 .migration-form > * + * {
   margin-top: 8px;
 }
-.maintenance-pagination {
-  display: flex;
-  justify-content: flex-end;
-  margin-top: 12px;
-}
 @container config-main (min-width: 700px) {
   .editor-footer {
     display: flex;
@@ -500,6 +495,24 @@
     --config-accent: var(--pm-primary-light-3);
   }
 }
+@media (min-width: 769px) and (max-height: 800px) {
+  .config-page,
+  .config-page-body,
+  .config-main {
+    gap: 8px;
+  }
+  .editor-panel {
+    padding: 12px;
+  }
+  .editor-footer {
+    margin-top: 8px;
+    padding-top: 8px;
+  }
+  .secret-editor {
+    margin-top: 8px;
+    padding: 8px 10px;
+  }
+}
 @media (prefers-reduced-motion: reduce) {
   .maintenance-summary,
   .disclosure-arrow {
diff --git a/frontend/src/views/components/PluginSettings/TelegramSettings/TelegramSettings.css b/frontend/src/views/components/PluginSettings/TelegramSettings/TelegramSettings.css
index 21b9297..93f81a7 100644
--- a/frontend/src/views/components/PluginSettings/TelegramSettings/TelegramSettings.css
+++ b/frontend/src/views/components/PluginSettings/TelegramSettings/TelegramSettings.css
@@ -41,3 +41,23 @@
 .telegram-actions .el-button {
   margin-left: 0;
 }
+.telegram-settings :deep(.el-form) {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px 20px;
+}
+
+.telegram-settings :deep(.el-form-item) {
+  min-width: 0;
+  margin-bottom: 0;
+}
+
+.telegram-settings :deep(.el-form-item:first-child) {
+  grid-column: 1 / -1;
+}
+
+@media (max-width: 768px) {
+  .telegram-settings :deep(.el-form) {
+    grid-template-columns: minmax(0, 1fr);
+  }
+}
diff --git a/frontend/src/views/components/RuleSettings/RuleSettings.css b/frontend/src/views/components/RuleSettings/RuleSettings.css
index 15d9927..57685f9 100644
--- a/frontend/src/views/components/RuleSettings/RuleSettings.css
+++ b/frontend/src/views/components/RuleSettings/RuleSettings.css
@@ -50,6 +50,7 @@
 .form-actions {
   display: flex;
   justify-content: flex-start;
+  margin-top: 12px;
 }
 
 .add-btn {
diff --git a/frontend/src/views/components/RuleSettings/RuleSettings.vue b/frontend/src/views/components/RuleSettings/RuleSettings.vue
index a82ee5d..139f78b 100644
--- a/frontend/src/views/components/RuleSettings/RuleSettings.vue
+++ b/frontend/src/views/components/RuleSettings/RuleSettings.vue
@@ -6,7 +6,7 @@
     </div>
 
     <div class="table-container">
-      <el-table :data="data" class="modern-table" style="width: 100%">
+      <el-table :data="pageItems.map(item => item.entry)" class="modern-table" style="width: 100%" empty-text="暂无邮件规则">
         <el-table-column prop="name" :label="lang.rule_name" min-width="150" show-overflow-tooltip/>
         <el-table-column prop="action" :label="lang.rule_do" width="120">
           <template #default="scope">
@@ -31,6 +31,8 @@
       </el-table>
     </div>
 
+    <ConfigPagination v-model:current-page="currentPage" :page-count="pageCount" :total="data.length" label="邮件规则" />
+
     <div class="form-actions">
       <el-button type="primary" @click="createRule" class="add-btn">
         <el-icon><Plus /></el-icon> {{ lang.new_rule }}
@@ -109,6 +111,8 @@
 
 <script setup>
 import { usePage, Plus } from './RuleSettings.js'
+import { usePagination } from '../ConfigSettings/ConfigPagination/ConfigPagination.js'
+import ConfigPagination from '../ConfigSettings/ConfigPagination/ConfigPagination.vue'
 
 const {
   lang,
@@ -134,6 +138,7 @@ const {
   reflushGroupInfos,
   groupData
 } = usePage()
+const { currentPage, pageCount, pageItems } = usePagination(data, 6)
 </script>
 
 <style scoped src="./RuleSettings.css"></style>
diff --git a/frontend/src/views/components/SettingsSubmenu/SettingsSubmenu.css b/frontend/src/views/components/SettingsSubmenu/SettingsSubmenu.css
index d66c1cb..6e7aa65 100644
--- a/frontend/src/views/components/SettingsSubmenu/SettingsSubmenu.css
+++ b/frontend/src/views/components/SettingsSubmenu/SettingsSubmenu.css
@@ -165,6 +165,22 @@
   background: currentColor;
 }
 
+@media (min-width: 769px) and (max-height: 800px) {
+  .settings-submenu-item {
+    min-height: 30px;
+    padding-block: 5px;
+  }
+
+  .settings-tertiary-item {
+    min-height: 33px;
+    padding-block: 4px;
+  }
+
+  .settings-submenu-heading {
+    padding-bottom: 8px;
+  }
+}
+
 .settings-tertiary-item:hover:not(.active) {
   color: var(--pm-text-primary);
   background: var(--pm-bg-hover);
diff --git a/frontend/src/views/components/UserManagement/UserManagement.js b/frontend/src/views/components/UserManagement/UserManagement.js
index dc6b5b2..e4677ec 100644
--- a/frontend/src/views/components/UserManagement/UserManagement.js
+++ b/frontend/src/views/components/UserManagement/UserManagement.js
@@ -29,7 +29,7 @@ export function usePage() {
   const title = ref(lang.editUser)
   
   const reflushList = function () {
-    http.post('/api/v1/user/list', {"current_page": currentPage.value, "page_size": 10}).then(res => {
+    http.post('/api/v1/user/list', {"current_page": currentPage.value, "page_size": 6}).then(res => {
       userList.length = 0
       totalPage.value = res.data.total_page
       if (res.data["list"]) {
diff --git a/frontend/src/views/components/UserManagement/UserManagement.vue b/frontend/src/views/components/UserManagement/UserManagement.vue
index 37a412c..b3602e9 100644
--- a/frontend/src/views/components/UserManagement/UserManagement.vue
+++ b/frontend/src/views/components/UserManagement/UserManagement.vue
@@ -6,7 +6,7 @@
     </div>
 
     <div class="table-container">
-      <el-table :data="userList" class="modern-table" style="width: 100%">
+      <el-table :data="userList" class="modern-table" style="width: 100%" empty-text="暂无用户">
         <el-table-column label="ID" prop="ID" width="80" />
         <el-table-column :label="lang.account" prop="Account" min-width="150" show-overflow-tooltip />
         <el-table-column :label="lang.user_name" prop="Name" min-width="120" show-overflow-tooltip />
diff --git a/test/frontend/config-form.test.mjs b/test/frontend/config-form.test.mjs
index 9c3ef6c..9c89221 100644
--- a/test/frontend/config-form.test.mjs
+++ b/test/frontend/config-form.test.mjs
@@ -124,7 +124,7 @@ test('分组不显示重复标题和介绍，保留无障碍名称、凭据状
   assert.doesNotMatch(css, /form-group-heading|form-group-description/)
   const formStyle = css.match(/\.config-form\s*\{([^}]+)\}/)?.[1] || ''
   assert.doesNotMatch(formStyle, /margin-top|padding-top/)
-  assert.match(css, /\.config-form:not\(:first-child\)\s*\{\s*margin-top: 16px;/)
+  assert.match(css, /\.config-form:not\(:first-child\)\s*\{\s*margin-top: 10px;/)
   assert.match(css, /\.form-group \+ \.form-group\s*\{[^}]*border-top:/)
 })
 
diff --git a/test/frontend/config-pagination.test.mjs b/test/frontend/config-pagination.test.mjs
new file mode 100644
index 0000000..fda4790
--- /dev/null
+++ b/test/frontend/config-pagination.test.mjs
@@ -0,0 +1,92 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+import { readFileSync } from 'node:fs'
+import { compileFunction } from 'node:vm'
+import { createRequire } from 'node:module'
+
+const require = createRequire(new URL('../../frontend/package.json', import.meta.url))
+const { computed, ref, watch, nextTick, effectScope } = require('vue')
+const root = new URL('../../frontend/src/views/components/ConfigSettings/', import.meta.url)
+const paginationSource = readFileSync(new URL('ConfigPagination/ConfigPagination.js', root), 'utf8')
+const usePagination = compileFunction(
+  paginationSource.replace(/^import .*$/gm, '').replace('export function', 'function') + '\nreturn usePagination',
+  ['computed', 'ref', 'watch']
+)(computed, ref, watch)
+
+test('列表分页保留源数据、绝对索引及最后一页边界', () => {
+  const scope = effectScope()
+  scope.run(() => {
+    const items = ref(Array.from({ length: 14 }, (_, index) => ({ id: index })))
+    const page = usePagination(items, 6)
+    assert.equal(page.pageCount.value, 3)
+    page.currentPage.value = 2.8
+    assert.equal(page.currentPage.value, 2)
+    assert.deepEqual(page.pageItems.value.map(item => item.index), [6, 7, 8, 9, 10, 11])
+    assert.equal(page.pageItems.value[0].entry, items.value[6])
+    page.currentPage.value = 999
+    assert.equal(page.pageItems.value.length, 2)
+    items.value.splice(12)
+    assert.equal(page.currentPage.value, 2)
+    items.value.push({ id: 14 })
+    assert.equal(page.currentPage.value, 2)
+    page.currentPage.value = -1
+    assert.equal(page.currentPage.value, 1)
+    assert.equal(items.value.length, 13)
+    items.value = []
+    assert.equal(page.pageCount.value, 1)
+    assert.deepEqual(page.pageItems.value, [])
+  })
+  scope.stop()
+})
+
+test('网络和文本列表跨页编辑、添加、删除仅更新目标条目', async () => {
+  const fieldSource = readFileSync(new URL('ConfigField/ConfigField.js', root), 'utf8')
+  const useField = compileFunction(
+    fieldSource.replace(/^import .*$/gm, '').replace(/^export \{.*$/gm, '').replace('export function', 'function') + '\nreturn useField',
+    ['computed', 'nextTick', 'fieldKey', 'usePagination']
+  )(computed, nextTick, field => field.path.join('.'), usePagination)
+  for (const type of ['list', 'network']) {
+    const scope = effectScope()
+    const value = ref(type === 'list' ? ['a.example', 'b.example', 'c.example'] : [
+      { scheme: 'https', host: 'a.example', port: 443 },
+      { scheme: 'https', host: 'b.example', port: 443 },
+      { scheme: 'https', host: 'c.example', port: 443 }
+    ])
+    const props = { field: { path: ['targets'], type }, get value() { return value.value } }
+    const page = scope.run(() => useField(props, (_event, _path, updated) => { value.value = updated }))
+    const first = structuredClone(type === 'list' ? value.value[0] : { ...value.value[0] })
+    page.currentPage.value = 2
+    const index = page.pageItems.value[0].index
+    if (type === 'list') page.updateEntry(index, 'changed.example')
+    else page.updateTarget(index, 'host', 'changed.example')
+    assert.equal(type === 'list' ? value.value[2] : value.value[2].host, 'changed.example')
+    assert.deepEqual(type === 'list' ? value.value[0] : { ...value.value[0] }, first)
+    await page.addEntry()
+    assert.equal(page.currentPage.value, page.pageCount.value)
+    assert.equal(value.value.length, 4)
+    page.removeEntry(3)
+    page.removeEntry(2)
+    assert.equal(page.currentPage.value, 1)
+    assert.equal(value.value.length, 2)
+    scope.stop()
+  }
+})
+
+test('基础分区保留完整表单，分页和展开菜单模板均能编译', () => {
+  const { parse, compileScript, compileStyle } = require('@vue/compiler-sfc')
+  for (const name of ['ConfigPagination', 'ConfigForm', 'ConfigField', 'ConfigMaintenance']) {
+    const text = readFileSync(new URL(`${name}/${name}.vue`, root), 'utf8')
+    const { descriptor, errors } = parse(text)
+    assert.deepEqual(errors, [])
+    assert.doesNotThrow(() => compileScript(descriptor, { id: name, inlineTemplate: true }))
+    assert.doesNotMatch(text, /&#x[0-9a-f]+;/i)
+  }
+  const form = readFileSync(new URL('ConfigForm/ConfigForm.vue', root), 'utf8')
+  assert.match(form, /v-show="section !== 'base' \|\| activeGroup === group.id"/)
+  assert.match(form, /watch\(\(\) => props.errors/)
+  const css = readFileSync(new URL('ConfigForm/ConfigForm.css', root), 'utf8')
+  assert.deepEqual(compileStyle({ source: css, id: 'data-v-form', scoped: true }).errors, [])
+  const menu = readFileSync(new URL('../SettingsSubmenu/SettingsSubmenu.vue', root), 'utf8')
+  assert.match(menu, /v-if="item.children\?\.length"\s+class="settings-tertiary-list"/)
+  assert.doesNotMatch(menu, /v-if="item.children\?\.some/)
+})