轻提示铺开到全部页面；内核状态悬停变重启；GEO 支持单文件下载

侧栏动作排撤掉重启图标，内核状态（圆点加版本号）本身变成按钮：悬停
换层显示「重启内核」，不在线时只当状态看。行高压成 1 修掉圆点和等宽
字体不居中的问题。

四个页面的一次性反馈（保存、删除、更新订阅、断开连接、测延迟结论）
全部改走 toast，commit() 改返回成败给「失败不关对话框」用；持续状态
（连接页轮询失败、请求页日志流失败）留在页内，会自动消失的提示装不下
需要一直可见的信息。toast 加 info 类别给中性结论用。

GEO 每行的更新改成单独下载那一个文件：内核只有全量更新的口子，单文件
只能服务端自己下（POST /api/geo/sync），代价是只有形状校验（MaxMind
末尾标记、geodata 首字节，shared/geo.ts 带测试）且内核重启后才换用新
文件；「更新全部」文字按钮保留内核的全量口子，有完整校验和热加载。
上传两行的按钮改「选择或拖放文件」，投放区拖入高亮，恢复策略挪到
恢复行下方。

web/views/RulesPage.vue

@@ -26,6 +26,7 @@ import {
 import type { IniImportPlan, RuleIssue } from '@shared/rules.ts'
 import type { ConfigObject } from '../../vendor/config-editor/index.ts'
 import { ApiError, api } from '../api'
+import { toast, toastError } from '../toast'
 import type { RuleProviderInfo } from '../api'
 import { kernel } from '../runtime'
 import ConfirmDialog from '../components/ConfirmDialog.vue'
@@ -39,7 +40,6 @@ import IconEdit from '~icons/ri/edit-line'
 import IconDelete from '~icons/ri/delete-bin-line'
 import IconRefresh from '~icons/ri/refresh-line'
 import IconLoad from '~icons/ri/loader-4-line'
-import IconClose from '~icons/ri/close-line'
 
 const props = defineProps<{ data: ConfigObject; revision: string }>()
 
@@ -93,24 +93,19 @@ const issuesByIndex = computed(() => {
 const missingLan = computed(() => missingLanRules(rules.value))
 
 const saving = ref(false)
-const failure = ref<{ message: string; hint: string } | null>(null)
-const done = ref('')
 
-/** 所有改配置文件的动作都从这里走。 */
-async function commit(raw: ConfigObject, success: string) {
+/** 所有改配置文件的动作都从这里走。反馈走右上角轻提示，返回值告知成败。 */
+async function commit(raw: ConfigObject, success: string): Promise<boolean> {
   saving.value = true
-  failure.value = null
-  done.value = ''
   try {
     const result = await api.applyConfig(raw, props.revision)
     // 没重载有两种情况（内容没有变化、内核不在线只写了文件），都要如实说
-    done.value = result.reloaded ? success : `${success}（${result.reloadMessage}）`
+    toast(result.reloaded ? success : `${success}（${result.reloadMessage}）`)
     emit('saved')
+    return true
   } catch (error) {
-    failure.value =
-      error instanceof ApiError
-        ? { message: error.message, hint: error.hint }
-        : { message: String(error), hint: '' }
+    toastError(error)
+    return false
   } finally {
     saving.value = false
   }
@@ -147,7 +142,7 @@ async function submitRule(ruleText: string) {
     editing === null
       ? insertBeforeMatch([...seed, ...rules.value], [ruleText])
       : rules.value.map((rule, i) => (i === editing ? ruleText : rule))
-  await commit(
+  const ok = await commit(
     withRules(next),
     editing === null
       ? seed.length > 0
@@ -156,7 +151,7 @@ async function submitRule(ruleText: string) {
       : '已保存',
   )
   // 失败时不能关对话框——关了再打开就是空表单
-  if (!failure.value) ruleFormOpen.value = false
+  if (ok) ruleFormOpen.value = false
 }
 
 async function move(index: number, delta: -1 | 1) {
@@ -230,17 +225,17 @@ async function submitGroup(entry: {
     try {
       await api.uploadProviderFile(entry.declaration.path, entry.file.content)
     } catch (error) {
-      failure.value = {
-        message: error instanceof ApiError ? error.message : String(error),
+      toast(error instanceof ApiError ? error.message : String(error), {
+        kind: 'error',
         hint: '清单没有写入，配置文件也没有改动。',
-      }
+      })
       return
     }
   }
   const next = clone()
   setRuleProviders(next, { ...ruleProvidersOf(next), [entry.name]: entry.declaration })
-  await commit(next, `已新增规则组 ${entry.name}`)
-  if (!failure.value) {
+  const ok = await commit(next, `已新增规则组 ${entry.name}`)
+  if (ok) {
     groupFormOpen.value = false
     void reloadProviderState()
   }
@@ -251,11 +246,11 @@ async function submitImport(plan: IniImportPlan) {
   setRuleProviders(next, { ...ruleProvidersOf(next), ...plan.providers })
   setRules(next, [...insertBeforeMatch(rules.value, plan.rules), ...plan.finals])
   const added = plan.rules.length + plan.finals.length
-  await commit(
+  const ok = await commit(
     next,
     `已导入 ${Object.keys(plan.providers).length} 个规则组、${String(added)} 条规则`,
   )
-  if (!failure.value) {
+  if (ok) {
     importOpen.value = false
     void reloadProviderState()
   }
@@ -293,8 +288,8 @@ async function removeProviderConfirmed() {
   const rest = ruleProvidersOf(next)
   delete rest[name]
   setRuleProviders(next, rest)
-  await commit(next, `已删除规则组 ${name}`)
-  if (!failure.value) void reloadProviderState()
+  const ok = await commit(next, `已删除规则组 ${name}`)
+  if (ok) void reloadProviderState()
 }
 
 /** 正在等内核重新拉取的规则组名字。 */
@@ -304,16 +299,15 @@ const updating = ref<string | null>(null)
 async function updateNow(name: string) {
   if (updating.value !== null || saving.value) return
   updating.value = name
-  failure.value = null
-  done.value = ''
   try {
     await api.updateRuleProvider(name)
     await reloadProviderState()
+    toast(`已更新 ${name}`)
   } catch (error) {
-    failure.value = {
-      message: error instanceof ApiError ? error.message : String(error),
+    toast(error instanceof ApiError ? error.message : String(error), {
+      kind: 'error',
       hint: '该操作仅修改内核运行状态，配置文件未被修改。',
-    }
+    })
   } finally {
     updating.value = null
   }
@@ -335,17 +329,6 @@ async function updateNow(name: string) {
       </div>
     </header>
 
-    <div v-if="failure" class="failure">
-      <div class="failure-text">
-        <strong>{{ failure.message }}</strong>
-        <span v-if="failure.hint">{{ failure.hint }}</span>
-      </div>
-      <button type="button" class="failure-x" title="关闭提示" @click="failure = null">
-        <IconClose />
-      </button>
-    </div>
-    <p v-else-if="done" class="done">{{ done }}</p>
-
     <section class="sec">
       <header class="sec-head">
         <h2>分流规则</h2>
@@ -579,49 +562,6 @@ async function updateNow(name: string) {
   font-size: var(--t-sm);
 }
 
-.failure {
-  display: flex;
-  align-items: flex-start;
-  gap: var(--s-3);
-  border: 1px solid color-mix(in srgb, var(--c-danger) 35%, var(--c-border));
-  border-radius: var(--r-md);
-  background: var(--c-danger-soft);
-  padding: var(--s-3) var(--s-4);
-  margin-bottom: var(--s-4);
-  font-size: var(--t-sm);
-}
-
-.failure-text {
-  display: flex;
-  flex-direction: column;
-  gap: var(--s-1);
-  flex: 1;
-  min-width: 0;
-}
-
-.failure-x {
-  flex: none;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  width: 24px;
-  height: 24px;
-  border: none;
-  border-radius: var(--r-sm);
-  background: none;
-  color: var(--c-danger);
-  cursor: pointer;
-}
-.failure-x:hover {
-  background: color-mix(in srgb, var(--c-danger) 12%, transparent);
-}
-
-.done {
-  color: var(--c-ok);
-  font-size: var(--t-sm);
-  margin-bottom: var(--s-4);
-}
-
 .sec + .sec {
   margin-top: var(--s-7);
 }