diff --git a/track-uniapp/src/pages/scan/components/TaskTreeNode.vue b/track-uniapp/src/pages/scan/components/TaskTreeNode.vue
index 6e0ecfc..32d1f35 100644
--- a/track-uniapp/src/pages/scan/components/TaskTreeNode.vue
+++ b/track-uniapp/src/pages/scan/components/TaskTreeNode.vue
@@ -22,8 +22,12 @@
           <text class="remark-text">{{ task.remark || task.description }}</text>
         </view>
       </view>
-      <!-- 状态标签 -->
-      <text :class="['badge', statusColor(task.status)]">{{ statusLabel(task.status) }}</text>
+      <!-- 状态标签 + 分支闭环标记 -->
+      <view style="display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0;margin-left:8px;">
+        <text :class="['badge', statusColor(task.status)]">{{ statusLabel(task.status) }}</text>
+        <text v-if="task.status === 'COMPLETED' && (!task.child_tasks || !task.child_tasks.length)" class="end-marker">🏁 已终止</text>
+        <text v-if="task.status === 'ARCHIVED'" class="end-marker end-warehouse">📦 已入库</text>
+      </view>
     </view>
 
     <!-- 第二层：递归子任务树 -->
@@ -154,7 +158,7 @@ export default {
 </script>
 
 <style scoped>
-.tnode { position: relative; padding-left: 24px; margin-bottom: 4px; }
+.tnode { position: relative; padding-left: 12px; margin-bottom: 6px; }
 .tree-line-vertical { position: absolute; left: 8px; top: 28px; bottom: 0; width: 2px; background: #e5e7eb; }
 
 .tnode-card {
@@ -211,9 +215,11 @@ export default {
 
 .badge {
   font-size: 10px; padding: 2px 8px; border-radius: 20px; font-weight: 600;
-  white-space: nowrap; flex-shrink: 0; margin-left: 8px;
+  white-space: nowrap; flex-shrink: 0;
   background: #f3f4f6; color: #6b7280;
 }
+.end-marker { font-size: 9px; padding: 1px 6px; border-radius: 8px; font-weight: 600; white-space: nowrap; background: #dcfce7; color: #16a34a; }
+.end-warehouse { background: #ede9fe; color: #7c3aed; }
 .s-yellow .badge { background: #fef3c7; color: #b45309; }
 .s-blue .badge { background: #dbeafe; color: #1d4ed8; }
 .s-green .badge { background: #dcfce7; color: #15803d; }
diff --git a/track-uniapp/src/pages/scan/detail.vue b/track-uniapp/src/pages/scan/detail.vue
index 49dbc2e..d50a59e 100644
--- a/track-uniapp/src/pages/scan/detail.vue
+++ b/track-uniapp/src/pages/scan/detail.vue
@@ -59,7 +59,7 @@
       <!-- ================================================================ -->
       <!-- 🛠️ 个人工作区 (workspace) -->
       <!-- ================================================================ -->
-      <view v-if="currentMode === 'workspace'" class="swiper-area">
+      <view v-if="currentMode === 'workspace'" class="workspace-area">
         <!-- 0任务 -->
         <view v-if="!product.task_tree || !product.task_tree.length" class="zero-task">
           <text class="zero-icon">📋</text>
@@ -67,91 +67,87 @@
           <button class="btn-start" @tap="openCreateFirstTask">🚀 发起首道工序</button>
         </view>
 
-        <!-- 无本人任务但有其他任务 -->
+        <!-- 无本人任务 -->
         <view v-else-if="!focusTasks.length" class="zero-task">
           <text class="zero-icon">🔒</text>
           <text class="zero-text">当前没有需要你处理的任务</text>
           <text class="task-count">共 {{ countTasks(product.task_tree) }} 个任务</text>
         </view>
 
-        <!-- Swiper 卡片 -->
+        <!-- ====== 任务列表（未锁定） ====== -->
+        <template v-else-if="!lockedTaskId">
+          <view class="list-header">
+            <text class="list-title">📋 待处理任务 ({{ focusTasks.length }})</text>
+            <text class="list-hint">点击任务进入工作区</text>
+          </view>
+          <view class="task-list">
+            <view v-for="t in focusTasks" :key="t.id" class="task-list-item"
+              :class="statusColor(t.status)" @tap="lockTask(t.id)">
+              <view class="tli-left">
+                <text class="tli-name">{{ t.task_name }}</text>
+                <text v-if="t.remark" class="tli-remark">{{ t.remark }}</text>
+              </view>
+              <view class="tli-right">
+                <text :class="['tli-badge', statusColor(t.status)]">{{ statusLabel(t.status) }}</text>
+                <text v-if="t.is_rework" class="tag tag-rework-sm" style="margin-top:2px;">⚠返工</text>
+                <text class="tli-arrow">›</text>
+              </view>
+            </view>
+          </view>
+        </template>
+
+        <!-- ====== 锁定工作区（单任务详情） ====== -->
         <template v-else>
-          <view class="swipe-nav">
-            <text class="swipe-info">{{ swiperCurrent + 1 }} / {{ focusTasks.length }}</text>
-            <text class="swipe-hint">← 左右滑动切换任务 →</text>
+          <view class="lock-bar">
+            <text class="lock-back" @tap="lockedTaskId = null">← 返回列表</text>
+            <text class="lock-title">🔒 {{ lockedTask.task_name }}</text>
           </view>
 
-          <swiper
-            class="task-swiper"
-            :current="swiperCurrent"
-            @change="onSwiperChange"
-            :indicator-dots="false"
-            :circular="false"
-          >
-            <swiper-item v-for="(t, i) in focusTasks" :key="t.id">
-              <view class="focus-card" :class="statusColor(t.status)">
-                <!-- 卡片头 -->
-                <view class="fc-header">
-                  <text class="fc-status">{{ statusLabel(t.status) }}</text>
-                  <text v-if="t.is_rework" class="tag tag-rework-sm">⚠返工</text>
-                </view>
+          <view class="focus-card" :class="statusColor(lockedTask.status)">
+            <view class="fc-header">
+              <text class="fc-status">{{ statusLabel(lockedTask.status) }}</text>
+              <text v-if="lockedTask.is_rework" class="tag tag-rework-sm">⚠返工</text>
+            </view>
+            <text class="fc-name">{{ lockedTask.task_name }}</text>
 
-                <!-- 任务名 -->
-                <text class="fc-name">{{ t.task_name }}</text>
+            <!-- 📌 交接/接收备注 -->
+            <view v-if="lockedTask.remark" class="fc-remark">
+              <text class="fc-remark-label">📌 交接/接收备注：</text>
+              <text class="fc-remark-text">{{ lockedTask.remark }}</text>
+            </view>
 
-                <!-- remark初始说明 -->
-                <view v-if="t.remark" class="fc-remark">
-                  <text class="fc-remark-label">📌</text>
-                  <text class="fc-remark-text">{{ t.remark }}</text>
-                </view>
+            <view v-if="lockedTask.parent_task_id && parentTaskOf(lockedTask)" class="fc-link fc-up">
+              <text class="fc-link-label">⬆ 上游工序</text>
+              <text class="fc-link-name">{{ parentTaskOf(lockedTask).task_name }} → {{ parentTaskOf(lockedTask).assignee_id || '—' }}</text>
+            </view>
+            <view v-if="lockedTask.child_tasks && lockedTask.child_tasks.length" class="fc-link fc-down">
+              <text class="fc-link-label">⬇ 下游分支 ({{ lockedTask.child_tasks.length }})</text>
+              <text v-for="c in lockedTask.child_tasks" :key="c.id" class="fc-link-name">
+                · {{ c.task_name }} → {{ c.assignee_id || '—' }}
+                <text v-if="c.status==='COMPLETED'" class="branch-done">✓已完成</text>
+                <text v-else-if="c.status==='ARCHIVED'" class="branch-done">📦已入库</text>
+              </text>
+            </view>
 
-                <!-- 来源/去向 -->
-                <view class="fc-chain">
-                  <view v-if="t.parent_task_id && parentTaskOf(t)" class="fc-link fc-up">
-                    <text class="fc-link-label">⬆ 上一步</text>
-                    <text class="fc-link-name">{{ parentTaskOf(t).task_name }}</text>
-                    <text class="fc-link-who">→ {{ parentTaskOf(t).assignee_id || '—' }}</text>
-                  </view>
-                  <view v-if="t.child_tasks && t.child_tasks.length" class="fc-link fc-down">
-                    <text class="fc-link-label">⬇ 下一步 ({{ t.child_tasks.length }})</text>
-                    <text v-for="c in t.child_tasks" :key="c.id" class="fc-link-name">· {{ c.task_name }} → {{ c.assignee_id || '—' }}</text>
-                  </view>
-                </view>
+            <view v-if="lockedTask.records && lockedTask.records.length" class="fc-records-bar" @tap="handleViewRecords(lockedTask)">
+              📋 {{ lockedTask.records.length }} 条干活记录 ›
+            </view>
+            <view class="fc-time">{{ formatTaskTime(lockedTask) }}</view>
+          </view>
 
-                <!-- 最新记录 -->
-                <view v-if="t.records && t.records.length" class="fc-records-bar" @tap="handleViewRecords(t)">
-                  📋 {{ t.records.length }} 条记录 ›
-                </view>
-
-                <!-- 时间 -->
-                <view class="fc-time">{{ formatTaskTime(t) }}</view>
-              </view>
-            </swiper-item>
-          </swiper>
+          <view class="footer-actions">
+            <button v-if="lockedTask.status === 'WIP'" class="footer-btn footer-transfer"
+              @tap="handleTaskAction({ task: lockedTask, type: 'transfer' })">🔄 完工转交</button>
+            <button v-if="lockedTask.status === 'WIP'" class="footer-btn footer-record"
+              @tap="handleTaskAction({ task: lockedTask, type: 'record' })">📝 记录/拍照</button>
+            <button v-if="lockedTask.status === 'WIP'" class="footer-btn footer-end"
+              @tap="handleTaskAction({ task: lockedTask, type: 'end' })">🏁 结束分支</button>
+            <button v-if="lockedTask.status === 'PENDING'" class="footer-btn footer-receive"
+              @tap="handleTaskAction({ task: lockedTask, type: 'receive' })">✅ 接收任务</button>
+            <button v-if="lockedTask.status === 'PENDING'" class="footer-btn footer-reject"
+              @tap="handleTaskAction({ task: lockedTask, type: 'reject' })">❌ 驳回任务</button>
+          </view>
         </template>
-        <!-- 底部操作栏（仅 workspace 模式） -->
-        <view v-if="currentTask" class="footer-actions">
-          <button v-if="currentTask.status === 'WIP'" class="footer-btn footer-transfer"
-            @tap="handleTaskAction({ task: currentTask, type: 'transfer' })">
-            🔄 完工转交
-          </button>
-          <button v-if="currentTask.status === 'WIP'" class="footer-btn footer-record"
-            @tap="handleTaskAction({ task: currentTask, type: 'record' })">
-            📝 记录/拍照
-          </button>
-          <button v-if="currentTask.status === 'WIP'" class="footer-btn footer-end"
-            @tap="handleTaskAction({ task: currentTask, type: 'end' })">
-            🏁 结束分支
-          </button>
-          <button v-if="currentTask.status === 'PENDING'" class="footer-btn footer-receive"
-            @tap="handleTaskAction({ task: currentTask, type: 'receive' })">
-            ✅ 接收任务
-          </button>
-          <button v-if="currentTask.status === 'PENDING'" class="footer-btn footer-reject"
-            @tap="handleTaskAction({ task: currentTask, type: 'reject' })">
-            ❌ 驳回任务
-          </button>
-        </view>
       </view>
 
       <!-- ================================================================ -->
@@ -418,8 +414,8 @@ export default {
       currentUser: null,
       currentUserId: "",
       currentUsername: "",
-      swiperCurrent: 0,
       currentMode: "tree",
+      lockedTaskId: null,
       // Picker 数据源
       processOptions: [],
       userOptions: [],
@@ -473,8 +469,8 @@ export default {
       if (this.product) walk(this.product.task_tree);
       return result;
     },
-    currentTask() {
-      return this.focusTasks[this.swiperCurrent] || null;
+    lockedTask() {
+      return this.focusTasks.find(t => t.id === this.lockedTaskId) || null;
     },
     hasMyActiveTask() {
       return this.focusTasks.length > 0;
@@ -508,14 +504,17 @@ export default {
         // 智能分流：有本人活跃任务 → workspace，否则 → tree
         this.$nextTick(() => {
           this.currentMode = this.hasMyActiveTask ? 'workspace' : 'tree';
-          this.swiperCurrent = 0;
+          this.lockedTaskId = null;
         });
       } catch (e) { this.error = e?.data?.detail || "查询失败"; }
       finally { this.loading = false; }
     },
     toggleMode() {
       this.currentMode = this.currentMode === 'workspace' ? 'tree' : 'workspace';
-      if (this.currentMode === 'workspace') this.swiperCurrent = 0;
+      if (this.currentMode === 'workspace') this.lockedTaskId = null;
+    },
+    lockTask(taskId) {
+      this.lockedTaskId = taskId;
     },
 
     // ---- 状态定调 ----
@@ -804,9 +803,6 @@ export default {
         this.doQuery(this.product.serial_number);
       } catch {}
     },
-    onSwiperChange(e) {
-      this.swiperCurrent = e.detail.current;
-    },
     parentTaskOf(t) {
       if (!t || !t.parent_task_id) return null;
       return this.taskMap[t.parent_task_id] || null;
@@ -910,12 +906,30 @@ export default {
 
 /* 卡片 */
 .card { background: #fff; border-radius: 12px; padding: 14px; margin-bottom: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); flex-shrink: 0; }
-/* Swiper 卡片看板 */
-.swiper-area { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
-.swipe-nav { display: flex; align-items: center; justify-content: space-between; padding: 8px 4px; flex-shrink: 0; }
-.swipe-info { font-size: 12px; font-weight: 700; color: #2563eb; }
-.swipe-hint { font-size: 11px; color: #9ca3af; }
-.task-swiper { flex: 1; min-height: 0; }
+/* 工作区 */
+.workspace-area { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
+.list-header { display: flex; align-items: baseline; justify-content: space-between; padding: 8px 4px; flex-shrink: 0; }
+.list-title { font-size: 14px; font-weight: 700; color: #1f2937; }
+.list-hint { font-size: 11px; color: #9ca3af; }
+.task-list { flex: 1; overflow-y: auto; min-height: 0; }
+.task-list-item { display: flex; align-items: flex-start; justify-content: space-between; background: #fff; border-radius: 12px; padding: 14px; margin-bottom: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); border-left: 4px solid transparent; }
+.task-list-item.s-yellow { border-left-color: #f59e0b; }
+.task-list-item.s-blue   { border-left-color: #3b82f6; }
+.tli-left { flex: 1; min-width: 0; }
+.tli-name { font-size: 15px; font-weight: 700; color: #1f2937; display: block; }
+.tli-remark { font-size: 12px; color: #6b7280; margin-top: 4px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.tli-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; margin-left: 8px; }
+.tli-badge { font-size: 11px; padding: 2px 10px; border-radius: 12px; font-weight: 600; }
+.tli-badge.s-yellow { background: #fef3c7; color: #b45309; }
+.tli-badge.s-blue   { background: #dbeafe; color: #1d4ed8; }
+.tli-arrow { font-size: 18px; color: #d1d5db; }
+
+.lock-bar { display: flex; align-items: center; gap: 12px; padding: 8px 0; flex-shrink: 0; }
+.lock-back { font-size: 13px; color: #2563eb; font-weight: 600; }
+.lock-title { font-size: 14px; font-weight: 700; color: #1f2937; }
+
+.branch-done { font-size: 11px; font-weight: 600; color: #16a34a; }
+.branch-active { font-size: 11px; font-weight: 600; color: #2563eb; }
 .task-count { font-size: 12px; color: #9ca3af; display: block; margin-top: 4px; }
 
 .focus-card {