diff --git a/src/components/scTable/index.vue b/src/components/scTable/index.vue
index 5fba1259..7c3d615c 100644
--- a/src/components/scTable/index.vue
+++ b/src/components/scTable/index.vue
@@ -12,7 +12,7 @@
     <div class="scTable-table" :style="{ height: _table_height }">
       <el-table v-bind="$attrs" :data="tableData" :row-key="rowKey" :key="toggleIndex" ref="scTable"
         :height="height == 'auto' ? null : '100%'" :size="config.size" :border="config.border" :stripe="config.stripe"
-        :summary-method="remoteSummary ? remoteSummaryMethod : summaryMethod" @sort-change="sortChange"
+        :summary-method="remoteSummary ? remoteSummaryMethod : summaryMethod" :expand-row-keys="expandRowKeys" @sort-change="sortChange"
         @filter-change="filterChange" @selection-change="selectionChange">
         <slot></slot>
         <template v-for="(item, index) in userColumn" :key="index">
@@ -97,6 +97,7 @@ export default {
     columnSetting,
   },
   props: {
+    expendShow:{ type: Boolean, default: false },
     tableName: { type: String, default: "" },
     apiObj: { type: Object, default: () => { } },
     params: { type: Object, default: () => ({}) },
@@ -134,6 +135,9 @@ export default {
       this.tableData = this.data;
       this.total = this.tableData.length;
     },
+    expendShow(){
+      this.toggleExpandAll();
+    },
     apiObj() {
       this.tableParams = this.params;
       this.refresh();
@@ -161,6 +165,7 @@ export default {
       emptyText: "暂无数据",
       toggleIndex: 0,
       tableData: [],
+      expandRowKeys:[],
       total: 0,
       currentPage: 1,
       prop: null,
@@ -522,6 +527,19 @@ export default {
     sort(prop, order) {
       this.$refs.scTable.sort(prop, order);
     },
+    // 控制展开/收起所有行
+    toggleExpandAll() {
+      const isExpandAll = this.expandRowKeys.length === this.$refs.scTable.data.length;
+      if (isExpandAll) {
+        this.expandRowKeys = [];  // 收起所有
+      } else {
+        this.expandRowKeys = this.$refs.scTable.data.map(item => item.id); // 展开所有
+      }
+    },
+    // 每次展开状态变化时更新 expandRowKeys
+    handleExpandChange(row, expandedRows) {
+      this.expandRowKeys = expandedRows.map(row => row.is); // 根据实际的唯一标识
+    }
   },
 };
 </script>
diff --git a/src/views/wpm_bx/handover.vue b/src/views/wpm_bx/handover.vue
index ace9bdf6..b4165d9b 100644
--- a/src/views/wpm_bx/handover.vue
+++ b/src/views/wpm_bx/handover.vue
@@ -7,23 +7,21 @@
 					icon="el-icon-plus"
 					@click="table_add(10)"
 					v-auth="'handover.create'"
-					>新增</el-button
-				>
+				>新增</el-button>
 				<el-button
 					type="primary"
 					icon="el-icon-plus"
 					@click="table_add(20)"
 					v-auth="'handover.create'"
 					v-if="mgroup_name!=='切片'&&mgroup_name!=='拉单丝'&&mgroup_name!=='一次复丝'&&mgroup_name!=='二次复丝'&&mgroup_name!=='切丝排版'"
-					>返工</el-button
-				>
+				>返工</el-button>
 				<el-button
 					type="primary"
 					icon="el-icon-plus"
 					@click="table_add(50)"
 					v-auth="'handover.create'"
-					>改版</el-button
-				>
+				>改版</el-button>
+				<el-button type="primary" @click="expendChange">{{changeText}}</el-button>
 			</div>
 			<div class="right-panel">
 				<el-select
@@ -61,7 +59,7 @@
 				row-key="id"
 				:params="params"
 				:query="query"
-				default-expand-all
+				:expendShow="expendCode"
 			>
 				<el-table-column
 					label="#"
@@ -289,8 +287,10 @@ export default {
 			mlogId: "",
 			mgroupId: "",
 			processId: "",
+			changeText: "展开",
 			processCate: "",
 			printer_name: "",
+			expendCode:false,
 			printVisible:false,
 			backDialogVisible: false,
 			mgroup_name:'',
@@ -313,6 +313,14 @@ export default {
 		this.getMgroupOptions();
 	},
 	methods: {
+		expendChange(){
+			this.expendCode = !this.expendCode;
+			if(this.expendCode){
+				this.changeText="收起"
+			}else{
+				this.changeText="展开"
+			}
+		},
 		//获取工段列表
 		getMgroupOptions() {
 			let that = this;