diff --git a/src/views/my/initiateChange/modules/hazop.vue b/src/views/my/initiateChange/modules/hazop.vue
index e28a331..5ff548c 100644
--- a/src/views/my/initiateChange/modules/hazop.vue
+++ b/src/views/my/initiateChange/modules/hazop.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, h, onBeforeUnmount, onMounted, ref } from "vue";
+import { computed, h, onBeforeUnmount, onMounted, reactive, ref } from "vue";
 import { Icon } from '@iconify/vue'
 import { useThemeStore } from '@/store/modules/theme';
 import { useDialog, NInput, NPopconfirm, NButton } from 'naive-ui';
@@ -78,7 +78,7 @@ const handleSearch = () => {
 // 点击偏离
 const clickDev = (dev:any,nodeIndex:number) => {
   currentNodeIndex.value = nodeIndex
-  currentNodeList.value = nodes.value[nodeIndex]?.objects || []
+  currentNodeList.value = JSON.parse(JSON.stringify(nodes.value[nodeIndex]?.objects || []))
   currentNodeListSource.value = JSON.parse(JSON.stringify(currentNodeList.value))
   currentDev.value = dev
 }
@@ -854,6 +854,79 @@ const getWorkers = async () => {
   }
 }
 
+// ========== 拖拽状态记录（只记录设备卡片和偏离项） ==========
+const isDeviceDragging = ref(false)
+const draggedDeviceInfo = reactive({ deviceIdx: -1 })
+
+const isDevDragging = ref(false)
+const draggedDevInfo = reactive({ deviceIdx: -1, devIdx: -1 })
+
+// ========== 分析对象拖拽逻辑 ==========
+const onDeviceDragStart = (e: DragEvent, dIdx: number) => {
+  if (keyword.value)
+    return // 搜索过滤态下索引与暂存数组不一致，禁用拖拽排序
+  isDeviceDragging.value = true
+  draggedDeviceInfo.deviceIdx = dIdx
+  if (e.dataTransfer)
+    e.dataTransfer.effectAllowed = 'move'
+}
+const onDeviceDrop = (e: DragEvent, targetDeviceIdx: number) => {
+  e.preventDefault()
+  if (keyword.value)
+    return
+  if (!isDeviceDragging.value)
+    return
+  const { deviceIdx: srcDeviceIdx } = draggedDeviceInfo
+  if (srcDeviceIdx === targetDeviceIdx) {
+    resetDeviceDragState()
+    return
+  }
+  // 1. 移除源卡片
+  const [deviceItem] = currentNodeList.value.splice(srcDeviceIdx, 1)
+  // 2. 直接使用目标索引进行插入（上往下拖落在目标后，下往上拖落在目标前）
+  currentNodeList.value.splice(targetDeviceIdx, 0, deviceItem)
+  resetDeviceDragState()
+}
+const resetDeviceDragState = () => {
+  isDeviceDragging.value = false
+  draggedDeviceInfo.deviceIdx = -1
+}
+
+// ========== 内部偏离项拖拽逻辑（支持同对象排序与跨对象移动） ==========
+const onDeviateDragStart = (e: DragEvent, dIdx: number, dvIdx: number) => {
+  if (keyword.value)
+    return // 同上，搜索过滤态禁用
+  isDevDragging.value = true
+  draggedDevInfo.deviceIdx = dIdx
+  draggedDevInfo.devIdx = dvIdx
+  if (e.dataTransfer)
+    e.dataTransfer.effectAllowed = 'move'
+}
+const onDeviateDrop = (e: DragEvent, targetDeviceIdx: number, targetDevIdx: number) => {
+  e.preventDefault()
+  if (keyword.value)
+    return
+  if (!isDevDragging.value)
+    return
+  const { deviceIdx: srcDeviceIdx, devIdx: srcDevIdx } = draggedDevInfo
+  if (srcDeviceIdx === targetDeviceIdx && srcDevIdx === targetDevIdx) {
+    resetDevDragState()
+    return
+  }
+  const srcDevice = currentNodeList.value[srcDeviceIdx]
+  const tgtDevice = currentNodeList.value[targetDeviceIdx]
+  // 1. 移除源偏离项
+  const [devItem] = srcDevice.deviations.splice(srcDevIdx, 1)
+  // 2. 直接使用目标索引进行插入
+  tgtDevice.deviations.splice(targetDevIdx, 0, devItem)
+  resetDevDragState()
+}
+const resetDevDragState = () => {
+  isDevDragging.value = false
+  draggedDevInfo.deviceIdx = -1
+  draggedDevInfo.devIdx = -1
+}
+
 onMounted(() => {
   getWorkers();
   getHazopNodes();
@@ -1311,16 +1384,15 @@ onBeforeUnmount(() => {
         <div class="w-500px max-h-[60vh] overflow-y-auto">
             <NCollapse v-if="currentNodeList.length" :trigger-areas="['arrow']">
               <template v-for="(obj,objIndex) in currentNodeList" :key="objIndex">
-                <NCollapseItem
-                  :title="obj.obj_name" 
-                  :name="objIndex"
-                  :draggable="true"
-                  @dragstart="onDeviceDragStart($event, objIndex)"
-                  @dragover.prevent
-                  @drop="onDeviceDrop($event, objIndex)"
-                >
+                <NCollapseItem :title="obj.obj_name" :name="objIndex">
                     <template #header>
-                      <div class="mr-[5px] cursor-grab" :draggable="true">
+                      <div 
+                        class="mr-[5px] cursor-grab" 
+                        :draggable="true"
+                        @dragstart="onDeviceDragStart($event, objIndex)"
+                        @dragover.prevent
+                        @drop="onDeviceDrop($event, objIndex)"
+                      >
                         <Icon icon="gravity-ui:grip" class="size-12px" />
                       </div>
                       <NInput v-model:value="obj.obj_name" size="small" clearable placeholder="分析对象名称" style="width: 300px;" @blur="saveData" />
@@ -1351,17 +1423,18 @@ onBeforeUnmount(() => {
                         v-for="(dev, devIndex) in obj.deviations" 
                         :key="devIndex" 
                         class="flex items-center justify-between"
-                        :draggable="true"
-                        @dragstart="onDeviateDragStart($event, objIndex, devIndex)"
-                        @dragover.prevent
-                        @drop="onDeviateDrop($event, objIndex, devIndex)"
                     >
                         <div class="flex items-center gap-[5px]">
-                        <div class="mr-[5px] cursor-grab" :draggable="true">
-                          <Icon icon="gravity-ui:grip" class="size-12px" />
-                        </div>
-                        <Split :size="14" class="text-orange-400" />
-                        <NInput v-model:value="dev.deviation" size="small" clearable placeholder="偏离名称" style="width: 300px;" @blur="saveData" />
+                          <div 
+                            class="mr-[5px] cursor-grab" 
+                            :draggable="true"
+                            @dragstart="onDeviateDragStart($event, objIndex, devIndex)"
+                            @dragover.prevent
+                            @drop="onDeviateDrop($event, objIndex, devIndex)"
+                          >
+                            <Icon icon="gravity-ui:grip" class="size-12px" />
+                          </div>
+                          <NInput v-model:value="dev.deviation" size="small" clearable placeholder="偏离名称" style="width: 300px;" @blur="saveData" />
                         </div>
                         <div class="flex items-center gap-[10px]">
                         <span v-if="dev?.rows?.length" class="rounded-full bg-emerald-100 px-1.5 text-[10px] text-emerald-600">