diff --git a/apps/frontend/src/components/WorkOrderEventTimeline.tsx b/apps/frontend/src/components/WorkOrderEventTimeline.tsx
index 6418e64e..c2ffd8eb 100644
--- a/apps/frontend/src/components/WorkOrderEventTimeline.tsx
+++ b/apps/frontend/src/components/WorkOrderEventTimeline.tsx
@@ -40,6 +40,21 @@ function readPayload(event: WorkOrderEvent, key: string): string {
   return String(value).trim()
 }
 
+function readPayloadAmount(event: WorkOrderEvent, key: string): number {
+  return Number(readPayload(event, key) || 0)
+}
+
+function formatFenAmount(value: number) {
+  return `${(value / 100).toFixed(2)} 元`
+}
+
+/** 事件涉及的打手名（管理端接口会附带打手摘要；打手端退回 #id） */
+function resolveEventWorkerLabel(event: WorkOrderEvent): string {
+  if (event.worker?.displayName) return event.worker.displayName
+  const workerId = readPayload(event, 'workerId')
+  return workerId ? `打手 #${workerId}` : ''
+}
+
 /** 事件类型 → 节点阶段文案与颜色 */
 export function formatWorkOrderEvent(event: WorkOrderEvent): EventNodeStyle {
   const type = event.eventType
@@ -79,9 +94,9 @@ export function formatWorkOrderEvent(event: WorkOrderEvent): EventNodeStyle {
       }
     }
     case 'assigned_by_admin': {
-      const workerId = readPayload(event, 'workerId')
+      const workerLabel = resolveEventWorkerLabel(event)
       return {
-        title: `指派打手接手此单${workerId ? `（打手 #${workerId}）` : ''}`,
+        title: workerLabel ? `指派打手接手此单（${workerLabel}）` : '指派打手接手此单',
         description: `订单状态：${formatStatusLabel(event.fromStatus)} → ${formatStatusLabel(
           event.toStatus,
         )}`,
@@ -90,11 +105,15 @@ export function formatWorkOrderEvent(event: WorkOrderEvent): EventNodeStyle {
     }
     case 'unassigned_by_admin':
       return { title: '取消指派，订单回到未分配状态', color: 'green' }
-    case 'returned_to_hall_by_admin':
+    case 'returned_to_hall_by_admin': {
+      const releaseAmount = readPayloadAmount(event, 'releaseAmount')
       return {
         title: note ? `撤回订单到抢单大厅（${note}）` : '撤回订单到抢单大厅',
+        description:
+          releaseAmount > 0 ? `已退回该打手冻结押金 ${formatFenAmount(releaseAmount)}` : undefined,
         color: 'green',
       }
+    }
     case 'cancelled_by_worker':
       return { title: '打手取消接单', color: 'red' }
     case 'cancel_request_submitted':
@@ -177,9 +196,9 @@ export function formatWorkOrderEvent(event: WorkOrderEvent): EventNodeStyle {
       }
     }
     case 'sharing_share_accepted': {
-      const workerId = readPayload(event, 'workerId')
+      const workerLabel = resolveEventWorkerLabel(event)
       return {
-        title: `拼单份额验收通过并已结算${workerId ? `（打手 #${workerId}）` : ''}`,
+        title: `拼单份额验收通过并已结算${workerLabel ? `（${workerLabel}）` : ''}`,
         color: 'purple',
       }
     }
@@ -251,8 +270,23 @@ export function formatWorkOrderEvent(event: WorkOrderEvent): EventNodeStyle {
       }
 
     // —— 其他 ——
-    case 'edited':
-      return { title: '更改了订单信息', color: 'default' }
+    case 'edited': {
+      const productName = readPayload(event, 'productName')
+      const rewardAmount = readPayloadAmount(event, 'rewardAmount')
+      const requiredDepositAmount = readPayloadAmount(event, 'requiredDepositAmount')
+      const timeoutMinutes = readPayloadAmount(event, 'timeoutMinutes')
+      const changes = [
+        productName ? `品名：${productName}` : '',
+        rewardAmount > 0 ? `报酬 ${formatFenAmount(rewardAmount)}` : '',
+        requiredDepositAmount > 0 ? `押金 ${formatFenAmount(requiredDepositAmount)}` : '',
+        timeoutMinutes > 0 ? `时限 ${Math.round(timeoutMinutes)} 分钟` : '',
+      ].filter(Boolean)
+      return {
+        title: '更改了订单信息',
+        description: changes.length > 0 ? `改为：${changes.join(' · ')}` : undefined,
+        color: 'default',
+      }
+    }
     case 'sharing_config_updated':
       return { title: '更新了拼单配置', color: 'default' }
     case 'price_synced_from_rule': {
@@ -266,10 +300,10 @@ export function formatWorkOrderEvent(event: WorkOrderEvent): EventNodeStyle {
       }
     }
     case 'sharing_share_cancelled_by_admin': {
-      const workerId = readPayload(event, 'workerId')
+      const workerLabel = resolveEventWorkerLabel(event)
       const quantity = readPayload(event, 'quantity')
       return {
-        title: `撤销拼单参与者${workerId ? `（打手 #${workerId}）` : ''}`,
+        title: `撤销拼单参与者${workerLabel ? `（${workerLabel}）` : ''}`,
         description: `${quantity ? `撤销 ${quantity} 份；` : ''}${note ? `原因：${note}` : '份数已退回接单大厅'}`,
         color: 'red',
       }
@@ -351,7 +385,7 @@ export default function WorkOrderEventTimeline({
             </Typography.Text>
           ) : null}
           <div className="work-order-event-actor">
-            {event.worker ? (
+            {event.worker && event.actorType === 'worker' ? (
               <Space size={[4, 4]} wrap>
                 <Tag
                   color="blue"
@@ -363,7 +397,7 @@ export default function WorkOrderEventTimeline({
                     )
                   }}
                 >
-                  {event.worker.displayName} #{event.worker.workerId}
+                  操作人 · {event.worker.displayName} #{event.worker.workerId}
                   {canNavigateToWorker ? <LinkOutlined /> : null}
                 </Tag>
                 <Typography.Text type="secondary" className="work-order-event-worker-meta">
@@ -373,19 +407,31 @@ export default function WorkOrderEventTimeline({
                 </Typography.Text>
               </Space>
             ) : (
-              <Tag
-                color={
-                  event.actorType === 'system'
-                    ? 'default'
-                    : event.actorType === 'worker'
-                      ? 'blue'
-                      : event.actorType === 'admin'
-                        ? 'green'
-                        : 'default'
-                }
-              >
-                {event.actorName || event.actorType}
-              </Tag>
+              <Space size={[4, 4]} wrap>
+                <Tag color={resolveActorTagColor(event.actorType)}>
+                  操作人 · {event.actorName || event.actorType || '未知'}
+                </Tag>
+                {event.worker ? (
+                  <Space size={[4, 4]} wrap>
+                    <Typography.Text type="secondary" className="work-order-event-worker-meta">
+                      涉及打手
+                    </Typography.Text>
+                    <Tag
+                      color="blue"
+                      className={canNavigateToWorker ? 'work-order-event-worker-link' : undefined}
+                      onClick={() => {
+                        if (!canNavigateToWorker) return
+                        void navigate(
+                          `/admin/worker-platform?tab=workers&workerId=${event.worker?.workerId}`,
+                        )
+                      }}
+                    >
+                      {event.worker.displayName} #{event.worker.workerId}
+                      {canNavigateToWorker ? <LinkOutlined /> : null}
+                    </Tag>
+                  </Space>
+                ) : null}
+              </Space>
             )}
           </div>
         </div>
@@ -405,3 +451,10 @@ function formatWorkerStatus(status: string) {
   }
   return labels[status] || status || '未知状态'
 }
+
+function resolveActorTagColor(actorType: string) {
+  if (actorType === 'admin') return 'green'
+  if (actorType === 'worker') return 'blue'
+  if (actorType === 'system') return 'default'
+  return 'default'
+}