diff --git a/src/pages/Cron/index.tsx b/src/pages/Cron/index.tsx
index 38ad3e3..f7106bd 100644
--- a/src/pages/Cron/index.tsx
+++ b/src/pages/Cron/index.tsx
@@ -21,7 +21,7 @@ import type {
   CronJobCreateInput,
   CronJobDelivery,
 } from '../../lib/cron-types';
-import { agentsStore, chatStore, useAgentsStore } from '../../stores';
+import { agentsStore, useAgentsStore } from '../../stores';
 
 type FeedbackTone = 'success' | 'error' | 'info' | 'warning';
 
@@ -34,7 +34,6 @@ type DialogProps = {
   open: boolean;
   job: CronJob | null;
   saving: boolean;
-  agents: AgentSummary[];
   defaultAgentId: string;
   channelGroups: CronDeliveryChannelGroup[];
   channelsLoading: boolean;
@@ -1097,7 +1096,7 @@ function StatCard({ label, value, tone, icon: Icon }: StatCardProps) {
           : 'bg-[#E8E6DE] text-[#7A7668] dark:bg-[#2a2a2d] dark:text-gray-400';
 
   return (
-    <div className="min-h-[130px] rounded-[24px] border border-transparent bg-white /60 p-5 transition-colors hover:bg-white  dark:border-[#2a2a2d] dark:bg-[#1f1f22] dark:hover:bg-[#222225]">
+    <div className="min-h-[130px] rounded-2xl border border-transparent bg-[#eeece3] /30 p-5 transition-colors hover:bg-[#eeece3] /60  dark:border-[#2a2a2d] dark:bg-[#1f1f22] dark:hover:bg-[#222225]">
       <div className="flex items-center justify-between">
         <div className={cn('flex h-11 w-11 items-center justify-center rounded-full', iconWrapperClass)}>
           <Icon className="h-5 w-5" />
@@ -1269,29 +1268,10 @@ function CronJobCard({
   );
 }
 
-function getSuggestedAgentId(agents: AgentSummary[], defaultAgentId: string, currentJob: CronJob | null): string {
-  const jobAgentId = getString(currentJob?.agentId);
-  if (jobAgentId) return normalizeAgentId(jobAgentId);
-
-  const currentChatAgentId = getString(chatStore.getState().currentAgentId);
-  const normalizedCurrentChatAgentId = normalizeAgentId(currentChatAgentId || defaultAgentId || DEFAULT_AGENT_ID);
-
-  if (agents.some((agent) => agent.id === normalizedCurrentChatAgentId)) {
-    return normalizedCurrentChatAgentId;
-  }
-
-  if (agents.some((agent) => agent.id === normalizeAgentId(defaultAgentId))) {
-    return normalizeAgentId(defaultAgentId);
-  }
-
-  return agents[0]?.id || normalizeAgentId(defaultAgentId || DEFAULT_AGENT_ID);
-}
-
 function CronTaskDialog({
   open,
   job,
   saving,
-  agents,
   defaultAgentId,
   channelGroups,
   channelsLoading,
@@ -1300,7 +1280,6 @@ function CronTaskDialog({
   onSave,
 }: DialogProps) {
   const [name, setName] = useState('');
-  const [selectedAgentId, setSelectedAgentId] = useState(normalizeAgentId(defaultAgentId || DEFAULT_AGENT_ID));
   const [message, setMessage] = useState('');
   const [schedule, setSchedule] = useState('0 9 * * *');
   const [enabled, setEnabled] = useState(true);
@@ -1336,9 +1315,8 @@ function CronTaskDialog({
     setTargetsLoading(false);
     setTargetsError(null);
     setDeliveryTargetScopeKey('');
-    setSelectedAgentId(getSuggestedAgentId(agents, defaultAgentId, job));
     setValidationError(null);
-  }, [agents, defaultAgentId, job, open]);
+  }, [job, open]);
 
   const availableChannelGroups = useMemo(
     () => ensureChannelGroupSelection(channelGroups, deliveryChannel, selectedDeliveryAccountId),
@@ -1387,13 +1365,6 @@ function CronTaskDialog({
     }
   }, [deliveryMode, open, selectedChannelGroup, selectedDeliveryAccountId]);
 
-  useEffect(() => {
-    if (!open) return;
-    if (agents.length === 0) return;
-    if (agents.some((agent) => agent.id === selectedAgentId)) return;
-    setSelectedAgentId(getSuggestedAgentId(agents, defaultAgentId, job));
-  }, [agents, defaultAgentId, job, open, selectedAgentId]);
-
   useEffect(() => {
     if (!open || deliveryMode !== 'announce') {
       setDeliveryTargetScopeKey('');
@@ -1477,8 +1448,7 @@ function CronTaskDialog({
 
   const finalSchedule = useCustom ? customSchedule.trim() : schedule;
   const nextRunPreview = finalSchedule ? estimateNextRun(finalSchedule) : null;
-  const hasSelectableAgents = agents.length > 0;
-  const selectedAgent = agents.find((agent) => agent.id === selectedAgentId);
+  const resolvedAgentId = normalizeAgentId(getString(job?.agentId) || defaultAgentId || DEFAULT_AGENT_ID);
   const selectedAccount = selectedChannelGroup?.accounts.find((account) => account.accountId === selectedDeliveryAccountId);
   const deliveryPreview =
     deliveryMode === 'announce'
@@ -1499,11 +1469,6 @@ function CronTaskDialog({
       return;
     }
 
-    if (!selectedAgentId.trim()) {
-      setValidationError('请先选择要执行任务的 Agent。');
-      return;
-    }
-
     if (!message.trim()) {
       setValidationError('请填写提醒内容。');
       return;
@@ -1530,7 +1495,7 @@ function CronTaskDialog({
 
     await onSave({
       name: name.trim(),
-      agentId: normalizeAgentId(selectedAgentId),
+      agentId: resolvedAgentId,
       message: message.trim(),
       schedule: finalSchedule,
       enabled,
@@ -1549,7 +1514,7 @@ function CronTaskDialog({
   return (
     <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/30 p-4 backdrop-blur-[1px]">
       <div className="max-h-[calc(100vh-48px)] w-full max-w-[720px] overflow-hidden rounded-[20px] bg-white  shadow-[0_25px_50px_-12px_rgba(0,0,0,0.2)] dark:bg-[#1f1f22]">
-        <div className="flex items-start justify-between border-b border-black/5 bg-white  px-8 py-6 dark:border-[#2a2a2d] dark:bg-[#1f1f22]">
+        <div className="flex items-start justify-between border-b border-black/5 bg-white  px-8 py-4 dark:border-[#2a2a2d] dark:bg-[#1f1f22]">
           <div>
             <h2
               className="mb-2 text-[24px] font-normal tracking-tight text-[#171717] dark:text-[#f3f4f6]"
@@ -1558,7 +1523,7 @@ function CronTaskDialog({
               {job ? '编辑定时任务' : '新建定时任务'}
             </h2>
             <p className="text-[14px] text-[#99A0AE] dark:text-gray-500">
-              现在可以为任务指定 Agent、发送渠道和目标收件人，和 ClawX 的调度职责保持一致。
+              现在可以为任务配置发送渠道和目标收件人，和 ClawX 的调度职责保持一致。
             </p>
           </div>
           <button
@@ -1570,9 +1535,9 @@ function CronTaskDialog({
           </button>
         </div>
 
-        <div className="max-h-[calc(100vh-210px)] overflow-y-auto px-8 py-8">
+        <div className="max-h-[calc(100vh-230px)] overflow-y-auto p-4">
           <div className="space-y-6">
-            <div className="grid grid-cols-1 gap-6 md:grid-cols-[1.1fr_0.9fr]">
+            <div className="grid grid-cols-1 gap-4">
               <div>
                 <label className="mb-2.5 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">任务名称</label>
                 <input
@@ -1582,33 +1547,10 @@ function CronTaskDialog({
                   className="h-11 w-full rounded-xl border border-transparent bg-[#EDECE4] px-4 text-[14px] text-[#171717] outline-none transition-colors focus:border-[#3B6DE8] dark:bg-[#222225] dark:text-[#f3f4f6]"
                 />
               </div>
-
-              <div>
-                <label className="mb-2.5 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">执行 Agent</label>
-                <SelectField
-                  value={selectedAgentId}
-                  onChange={(event) => setSelectedAgentId(event.target.value)}
-                  disabled={!hasSelectableAgents}
-                >
-                  {hasSelectableAgents ? (
-                    agents.map((agent) => (
-                      <option key={agent.id} value={agent.id}>
-                        {agent.name}
-                        {agent.isDefault ? ' · 默认' : ''}
-                      </option>
-                    ))
-                  ) : (
-                    <option value="">暂无可用 Agent</option>
-                  )}
-                </SelectField>
-                <p className="mt-2 text-[12px] font-medium text-[#99A0AE] dark:text-gray-500">
-                  {selectedAgent ? getAgentDetail(selectedAgent.id, new Map(agents.map((agent) => [agent.id, agent])), defaultAgentId) : 'Agent 列表加载后可选择执行归属。'}
-                </p>
-              </div>
             </div>
 
             <div>
-              <label className="mb-2.5 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">提醒内容</label>
+              <label className="mb-2.5 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">消息/提示词</label>
               <textarea
                 value={message}
                 onChange={(event) => setMessage(event.target.value)}
@@ -1619,7 +1561,7 @@ function CronTaskDialog({
             </div>
 
             <div>
-              <label className="mb-2.5 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">执行计划</label>
+              <label className="mb-2.5 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">调度计划</label>
               {!useCustom ? (
                 <div className="grid grid-cols-1 gap-2 sm:grid-cols-2">
                   {SCHEDULE_PRESETS.map((preset) => {
@@ -1674,12 +1616,12 @@ function CronTaskDialog({
             </div>
 
             <div>
-              <div className="mb-1 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">发送方式</div>
-              <p className="mb-3 text-[12px] text-[#99A0AE] dark:text-gray-500">任务可以只执行，也可以在完成后把结果发送到指定渠道和目标。</p>
+              <div className="mb-1 block text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">投递设置</div>
+              <p className="mb-3 text-[12px] text-[#99A0AE] dark:text-gray-500">选择仅在 NIANXX 内保留结果，或把最终结果推送到外部通道。</p>
               <div className="grid grid-cols-1 gap-2 sm:grid-cols-2">
                 {[
-                  { key: 'none', title: '仅执行任务', desc: '不额外推送到渠道' },
-                  { key: 'announce', title: '执行并发送', desc: '选择渠道账号与目标收件人' },
+                  { key: 'none', title: '仅在NIANXX内', desc: '任务照常运行，结果只保留在应用内。' },
+                  { key: 'announce', title: '发送到外部通道', desc: '将最终结果投递到已配置的消息通道。' },
                 ].map((item) => {
                   const active = deliveryMode === item.key;
                   return (
@@ -1802,7 +1744,7 @@ function CronTaskDialog({
             <div className="flex items-center justify-between rounded-2xl border border-black/5 bg-[#E8E6DE]/50 p-4 dark:border-[#2a2a2d] dark:bg-[#222225]">
               <div>
                 <div className="text-[14px] font-bold text-[#171717]/80 dark:text-[#f3f4f6]/80">立即启用</div>
-                <div className="mt-0.5 text-[13px] text-[#99A0AE] dark:text-gray-500">保存后按当前计划自动进入调度。</div>
+                <div className="mt-0.5 text-[13px] text-[#99A0AE] dark:text-gray-500">创建后立即开始运行此任务。</div>
               </div>
               <button
                 type="button"
@@ -1843,7 +1785,7 @@ function CronTaskDialog({
             onClick={() => {
               void handleSubmit();
             }}
-            disabled={saving || !hasSelectableAgents}
+            disabled={saving}
           >
             {saving ? <SpinnerIcon className="mr-2 h-4 w-4 animate-spin" /> : <PlusIcon className="mr-2 h-4 w-4" />}
             {saving ? '保存中...' : job ? '保存修改' : '创建任务'}
@@ -2098,7 +2040,7 @@ export default function CronPage() {
                 定时任务
               </h1>
               <p className="text-[17px] font-medium text-[#171717]/70 dark:text-[#9ca3af]">
-                为 Cron 任务绑定执行 Agent 与发送渠道，让调度、执行和投递信息在一个页面里闭环。
+                为 Cron 任务配置执行计划与发送渠道，让调度、执行和投递信息在一个页面里闭环。
               </p>
             </div>
 
@@ -2153,7 +2095,7 @@ export default function CronPage() {
                     <ClockIcon className="mb-4 h-10 w-10 opacity-50" />
                     <h3 className="mb-2 text-lg font-medium text-[#171717] dark:text-[#f3f4f6]">还没有定时任务</h3>
                     <p className="mb-6 max-w-md text-center text-[14px]">
-                      现在创建的任务可以直接绑定执行 Agent，并预留好渠道账号和发送目标。
+                      现在可以创建任务并预留好渠道账号和发送目标。
                     </p>
                     <button
                       type="button"
@@ -2204,7 +2146,6 @@ export default function CronPage() {
         open={dialogOpen}
         job={editingJob}
         saving={dialogSaving}
-        agents={agents}
         defaultAgentId={defaultAgentId}
         channelGroups={channelGroups}
         channelsLoading={channelsLoading}