diff --git a/src/views/task/TaskChainDetail.vue b/src/views/task/TaskChainDetail.vue
index 5a98744..14528e9 100644
--- a/src/views/task/TaskChainDetail.vue
+++ b/src/views/task/TaskChainDetail.vue
@@ -98,6 +98,12 @@
                       text type="success" size="small"
                       @click="openMockCallback(task)"
                     >模拟回调</el-button>
+                    <el-button
+                      v-if="!isMonitorMode && canReturnToWarehouse(task)"
+                      text type="warning" size="small"
+                      :loading="returningTaskCode === task.code"
+                      @click="handleReturnToWarehouse(task)"
+                    >回库</el-button>
                     <el-button v-if="!isMonitorMode" text type="danger" size="small" @click="handleDeleteTask(task)">
                       删除
                     </el-button>
@@ -337,6 +343,14 @@
               <el-icon color="#67c23a"><VideoPlay /></el-icon>
               <span>模拟回调</span>
             </div>
+            <div
+              v-if="actionTask && canReturnToWarehouse(actionTask)"
+              class="m-action-item"
+              @click="taskActionDrawerVisible = false; handleReturnToWarehouse(actionTask!)"
+            >
+              <el-icon color="#e6a23c"><House /></el-icon>
+              <span>回库</span>
+            </div>
             <div class="m-action-item" @click="taskActionDrawerVisible = false; openStatusPicker()">
               <el-icon color="#409eff"><Switch /></el-icon>
               <span>变更状态</span>
@@ -447,7 +461,7 @@ defineOptions({ name: 'TaskChainDetail' })
 import { computed, onMounted, ref } from 'vue'
 import { useRoute } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { ArrowLeft, MoreFilled, VideoPlay, Switch, Delete } from '@element-plus/icons-vue'
+import { ArrowLeft, MoreFilled, VideoPlay, Switch, Delete, House } from '@element-plus/icons-vue'
 import { useDevice } from '@/composables/useDevice'
 import { useUserStore } from '@/stores/user'
 import { chainStatusMap, getChainStatusTag } from '@/constants/chainStatus'
@@ -457,6 +471,7 @@ import {
   callbackScenarioMap, sendMockCallback,
   type CallbackScenario, type TaskChainDetailVO, type TaskVO,
 } from '@/api/task'
+import { generateRelease } from '@/api/generate'
 
 const { isMobile } = useDevice()
 const userStore = useUserStore()
@@ -465,6 +480,7 @@ const route = useRoute()
 const loading = ref(false)
 const executing = ref(false)
 const canceling = ref(false)
+const returningTaskCode = ref<string | null>(null)
 const chain = ref<TaskChainDetailVO | null>(null)
 const tasks = ref<TaskVO[]>([])
 const statusOptions = taskStatusOptions
@@ -478,6 +494,55 @@ function canExecuteNext(status: string) {
   return status === 'IN_PROGRESS' || status === 'CREATED' || status === 'READY'
 }
 
+/** TP/HJ 前缀映射回库库区；与任务生成-释放信号约定一致 */
+function resolveReturnWarehouseTargetCode(container: string | undefined | null): string | null {
+  const c = container?.trim().toUpperCase()
+  if (!c) return null
+  if (c.startsWith('TP')) return 'WH01-3-2'
+  if (c.startsWith('HJ')) return 'WH01-3-3'
+  return null
+}
+
+function canReturnToWarehouse(task: TaskVO): boolean {
+  if (task.type !== 'HK_STATION_RELEASE' || task.status !== 'WAITING_RELEASE') return false
+  if (!chain.value?.warehouse || !task.sourceContainer?.trim()) return false
+  return resolveReturnWarehouseTargetCode(task.sourceContainer) != null
+}
+
+async function handleReturnToWarehouse(task: TaskVO) {
+  const wh = chain.value?.warehouse
+  if (!wh) return
+  const targetCode = resolveReturnWarehouseTargetCode(task.sourceContainer)
+  if (!targetCode) {
+    ElMessage.warning('仅支持容器号以 TP、HJ 开头时回库')
+    return
+  }
+  const taskChainCode = task.chainCode || chain.value?.code
+  if (!taskChainCode) {
+    ElMessage.warning('缺少任务链编号')
+    return
+  }
+  try {
+    await ElMessageBox.confirm(
+      `确认发送回库释放信号？目标库区：${targetCode}，容器：${task.sourceContainer}`,
+      '回库',
+      { type: 'warning' },
+    )
+    returningTaskCode.value = task.code
+    await generateRelease({
+      warehouse: wh,
+      taskChainCode,
+      container: task.sourceContainer,
+      targetType: 'AREA',
+      targetCode,
+    })
+    ElMessage.success('回库释放信号已发送')
+    await loadData()
+  } catch { /* cancelled */ } finally {
+    returningTaskCode.value = null
+  }
+}
+
 // ==================== 移动端子任务操作 ====================
 const taskActionDrawerVisible = ref(false)
 const statusPickerVisible = ref(false)