新增: F-04c前端Settings池编辑(enabled toggle+weight输入+IPC绑定)

src/api/ai.ts

@@ -138,6 +138,15 @@ export const aiApi = {
     return invoke('ai_set_provider', { providerId })
   },
 
+  /**
+   * 更新 provider 负载均衡池配置(F-260614-04c):仅 UPDATE enabled/weight + 重建 per_provider caps。
+   * 走轻量分支,不经 ai_save_provider 全量 INSERT OR REPLACE(避免空 api_key 触发 R-PD-1 密钥迁移)。
+   * 后端 weight clamp [0,100];落库后立即 reload_provider_caps,下条消息即按新配置 acquire。
+   */
+  updateProviderPool(providerId: string, enabled: boolean, weight: number): Promise<void> {
+    return invoke('ai_update_provider_pool', { providerId, enabled, weight })
+  },
+
   /** 删除 AI 提供商 */
   deleteProvider(providerId: string): Promise<void> {
     return invoke('ai_delete_provider', { providerId })

src/api/types.ts

@@ -187,6 +187,10 @@ export interface AiProviderConfig {
   config: string | null
   created_at: string
   updated_at: string
+  /** provider 是否进入负载均衡池(F-260614-04c)。false=仅配置存在,不参与主链路由/选池。老库默认 true。 */
+  enabled?: boolean
+  /** provider 在负载均衡池中的选择权重(0-100,F-260614-04c)。高权重优先被选为主;同权重近似轮询。老库默认 50。 */
+  weight?: number
 }
 
 // ============================================================

src/i18n/en/settings.ts

@@ -14,6 +14,13 @@ export default {
     detailBaseUrl: 'Base URL',
     detailModel: 'Model',
     detailApiKey: 'API Key',
+    detailPoolEnabled: 'In load-balance pool',
+    detailPoolWeight: 'Pool selection weight',
+    badgePoolDisabled: 'Disabled',
+    descPoolEnabled: 'When on, participates in main-chain routing/pool selection; off = config retained but never selected',
+    descPoolWeight: '0-100, higher weight preferred as primary; equal weights ~ round-robin (backend clamps [0,100])',
+    toastPoolUpdateOk: 'Load-balance pool config updated',
+    toastPoolUpdateFail: 'Failed to update pool config: {msg}',
 
     // Provider form
     labelName: 'Name',

src/i18n/zh-CN/settings.ts

@@ -14,6 +14,13 @@ export default {
     detailBaseUrl: 'Base URL',
     detailModel: '模型',
     detailApiKey: 'API Key',
+    detailPoolEnabled: '入负载均衡池',
+    detailPoolWeight: '池选择权重',
+    badgePoolDisabled: '已停用',
+    descPoolEnabled: '开启后参与主链路由/选池；关闭后仅保留配置，不被选中',
+    descPoolWeight: '0-100，高权重优先被选为主；同权重近似轮询（后端 clamp [0,100]）',
+    toastPoolUpdateOk: '负载均衡池配置已更新',
+    toastPoolUpdateFail: '更新负载均衡池配置失败：{msg}',
 
     // Provider 表单
     labelName: '名称',

src/views/Settings.vue

@@ -27,11 +27,12 @@
           <button class="btn btn-ghost btn-sm" @click="openProviderForm()">{{ $t('settings.addProvider') }}</button>
         </div>
         <div class="provider-list" v-if="aiProviders.length > 0">
-          <div class="provider-card" :class="{ 'provider-card--default': p.is_default }" v-for="p in aiProviders" :key="p.id">
+          <div class="provider-card" :class="{ 'provider-card--default': p.is_default, 'provider-card--disabled': p.enabled === false }" v-for="p in aiProviders" :key="p.id">
             <div class="provider-top">
               <div class="provider-info">
                 <span class="provider-name">{{ p.name }}</span>
                 <span v-if="p.is_default" class="default-badge">{{ $t('settings.badgeDefault') }}</span>
+                <span v-if="p.enabled === false" class="pool-badge">{{ $t('settings.badgePoolDisabled') }}</span>
               </div>
               <div class="provider-actions">
                 <button class="btn-link" @click="setDefaultProvider(p.id)" v-if="!p.is_default">{{ $t('settings.actionSetDefault') }}</button>
@@ -52,6 +53,25 @@
                 <span class="detail-label">{{ $t('settings.detailApiKey') }}</span>
                 <span class="detail-value mask">{{ maskKey(p.api_key) }}</span>
               </div>
+              <!-- F-260614-04c 负载均衡池:enabled toggle + weight 即时调 IPC,落库即重建 caps -->
+              <div class="detail-row detail-row--pool">
+                <span class="detail-label" :title="$t('settings.descPoolEnabled')">{{ $t('settings.detailPoolEnabled') }}</span>
+                <div class="detail-value detail-value--control">
+                  <label class="toggle toggle--sm" :title="$t('settings.descPoolEnabled')">
+                    <input type="checkbox" :checked="p.enabled !== false" @change="onPoolToggle(p, ($event.target as HTMLInputElement).checked)" />
+                    <span class="toggle-slider"></span>
+                  </label>
+                </div>
+              </div>
+              <div class="detail-row detail-row--pool" v-if="p.enabled !== false">
+                <span class="detail-label" :title="$t('settings.descPoolWeight')">{{ $t('settings.detailPoolWeight') }}</span>
+                <div class="detail-value detail-value--control">
+                  <input type="number" class="setting-input setting-input--sm" min="0" max="100"
+                         :value="p.weight ?? 50"
+                         @change="onPoolWeightChange(p, ($event.target as HTMLInputElement).valueAsNumber)" />
+                  <span class="pool-weight-hint">0-100</span>
+                </div>
+              </div>
             </div>
           </div>
         </div>
@@ -591,6 +611,51 @@ async function setDefaultProvider(id: string) {
   }
 }
 
+// ============================================================
+// F-260614-04c: 负载均衡池可编辑层(enabled / weight)
+// 卡片即时调 IPC(对齐 syncConcurrencyConfig 模式);落库后后端 reload_provider_caps
+// 重建 per_provider caps,下条消息即按新配置 acquire。
+// 不走 saveProvider(全量 INSERT OR REPLACE 会触发 R-PD-1 密钥迁移分支,与 F-04c 轻量 UPDATE 路径冲突)。
+// ============================================================
+let _poolTimer: ReturnType<typeof setTimeout> | null = null
+
+/**
+ * toggle 即时生效(开关语义=立即入/出池,无 debounce 必要;但失败需回滚视图)。
+ * 乐观更新本地数组,失败 revert + toast。
+ */
+async function onPoolToggle(p: AiProviderConfig, enabled: boolean) {
+  const prev = p.enabled
+  p.enabled = enabled
+  try {
+    await aiApi.updateProviderPool(p.id, enabled, p.weight ?? 50)
+    showToast(t('settings.toastPoolUpdateOk'), 'info')
+  } catch (e) {
+    p.enabled = prev  // revert
+    console.error(t('settings.toastPoolUpdateFail', { msg: errMsg(e) }), e)
+    showToast(t('settings.toastPoolUpdateFail', { msg: errMsg(e) }), 'error')
+  }
+}
+
+/**
+ * weight 变更 debounce 300ms(防快速连续输入触发频繁 IPC),clamp [0,100] 对齐后端。
+ * 双 clamp:前端 clamp 视觉输入 + 后端 command 再 clamp(防御性)。
+ */
+function onPoolWeightChange(p: AiProviderConfig, raw: number) {
+  // NaN 兜底(清空输入):回退 50,防 IPC 传 NaN 后端 serde u32 失败
+  const clamped = Math.min(100, Math.max(0, Number.isFinite(raw) ? Math.trunc(raw) : 50))
+  p.weight = clamped
+  if (_poolTimer) clearTimeout(_poolTimer)
+  _poolTimer = setTimeout(async () => {
+    try {
+      await aiApi.updateProviderPool(p.id, p.enabled !== false, clamped)
+      showToast(t('settings.toastPoolUpdateOk'), 'info')
+    } catch (e) {
+      console.error(t('settings.toastPoolUpdateFail', { msg: errMsg(e) }), e)
+      showToast(t('settings.toastPoolUpdateFail', { msg: errMsg(e) }), 'error')
+    }
+  }, 300)
+}
+
 function maskKey(key: string): string {
   if (!key || key.length < 8) return '••••••••'
   return key.slice(0, 4) + '••••••••' + key.slice(-4)
@@ -886,6 +951,7 @@ onUnmounted(() => {
   if (_agentIterTimer) clearTimeout(_agentIterTimer)
   if (_agentRetryTimer) clearTimeout(_agentRetryTimer)
   if (_knowledgeSaveTimer) clearTimeout(_knowledgeSaveTimer)
+  if (_poolTimer) clearTimeout(_poolTimer)
   if (_toastTimer) clearTimeout(_toastTimer)
 })
 </script>
@@ -1178,4 +1244,27 @@ onUnmounted(() => {
   transform: translateX(18px);
   background: #fff;
 }
+/* 小号 toggle(model 行 / 池开关) */
+.toggle--sm { width: 32px; height: 18px; }
+.toggle--sm .toggle-slider::before { width: 12px; height: 12px; left: 3px; bottom: 3px; }
+.toggle--sm input:checked + .toggle-slider::before { transform: translateX(14px); }
+
+/* 小号输入框(model 权重 / 池权重) */
+.setting-input--sm { min-width: 0; width: 70px; padding: 4px 8px; font-size: 12px; }
+
+/* Provider 卡片 disabled 态(F-260614-04c:enabled=false 视觉弱化) */
+.provider-card--disabled { opacity: 0.6; }
+.pool-badge {
+  font-size: 10px;
+  padding: 1px 6px;
+  border-radius: var(--df-radius-xs);
+  background: rgba(255,107,107,0.15);
+  color: var(--df-danger);
+  font-weight: 500;
+}
+
+/* 负载均衡池行(toggle / weight 控件) */
+.detail-row--pool { align-items: center; }
+.detail-value--control { display: flex; align-items: center; gap: 8px; font-family: var(--df-font-mono); }
+.pool-weight-hint { font-size: 11px; color: var(--df-text-dim); }
 </style>