diff --git a/klp-ui/src/components/KLPService/Renderer/ProductInfo.vue b/klp-ui/src/components/KLPService/Renderer/ProductInfo.vue
index 3f998ec2..5f679b1e 100644
--- a/klp-ui/src/components/KLPService/Renderer/ProductInfo.vue
+++ b/klp-ui/src/components/KLPService/Renderer/ProductInfo.vue
@@ -2,13 +2,13 @@
   <div>
     <span class="product-name" @click="clickHandle">
       <slot name="default" :product="product">
-        {{ product.productName ? product.productName : '--' }}
+        {{ product && product.productName ? product.productName : '--' }}
       </slot>
     </span>
     <el-dialog 
       :visible="showDetail" 
       @close="showDetail = false" 
-      :title="product.productName" 
+      :title="product && product.productName ? product.productName : '--' " 
       width="500px"
       append-to-body
     >
@@ -62,6 +62,9 @@ export default {
   watch: {
     productId: {
       handler(newVal) {
+        if (!newVal) {
+          this.product = {};
+        }
         const res = this.productMap[this.productId] ? this.productMap[this.productId] : {};
         this.product = res;
       },
diff --git a/klp-ui/src/views/wms/work/schedulePlan/components/MergeSourceSelector.vue b/klp-ui/src/views/wms/work/schedulePlan/components/MergeSourceSelector.vue
new file mode 100644
index 00000000..64af9ab7
--- /dev/null
+++ b/klp-ui/src/views/wms/work/schedulePlan/components/MergeSourceSelector.vue
@@ -0,0 +1,200 @@
+<template>
+  <div class="merge-source-selector">
+    <!-- 已选任务列表 -->
+    <div v-if="selectedTasks.length > 0" class="selected-tasks">
+      <div v-for="task in selectedTasks" :key="task.taskId" class="selected-task-item">
+        <div class="task-info">
+          <ProductInfo :productId="task.productId" />
+          <CraftInfo :craftId="task.processId" />
+          <span class="task-quantity">数量: {{ task.taskQuantity }}</span>
+        </div>
+        <el-button 
+          type="text" 
+          icon="el-icon-delete" 
+          size="mini" 
+          class="delete-btn"
+          @click="removeTask(task.taskId)"
+        ></el-button>
+      </div>
+    </div>
+    
+    <!-- 未选择任务时的提示 -->
+    <div v-else class="no-selected-tip">
+      暂无选择的任务，请从下方选择
+    </div>
+    
+    <!-- 任务选择器 -->
+    <div class="task-selector">
+      <el-select 
+        v-model="currentSelectTaskId" 
+        placeholder="选择未合并的任务"
+        clearable
+        style="width: 100%;"
+        @change="addSelectedTask"
+      >
+        <el-option
+          v-for="task in availableTasks"
+          :key="task.taskId"
+          :label="`[产品: ${task.productName || task.productId}] [工艺: ${task.processName || task.processId}] 数量: ${task.taskQuantity}`"
+          :value="task.taskId"
+        ></el-option>
+      </el-select>
+    </div>
+  </div>
+</template>
+
+<script>
+import CraftInfo from '@/components/KLPService/Renderer/CraftInfo.vue';
+import ProductInfo from '@/components/KLPService/Renderer/ProductInfo.vue';
+
+export default {
+  name: 'MergeSourceSelector',
+  components: {
+    CraftInfo,
+    ProductInfo
+  },
+  props: {
+    // 所有未合并的任务列表
+    unmergedTasks: {
+      type: Array,
+      required: true,
+      default: () => []
+    },
+    // 所有任务列表（用于回显）
+    allTasks: {
+      type: Array,
+      required: true,
+      default: () => []
+    },
+    // 绑定的合并来源ID字符串（逗号分隔）
+    value: {
+      type: String,
+      default: ''
+    }
+  },
+  computed: {
+    // 可选择的任务（未合并且不在当前已选中列表中）
+    availableTasks() {
+      return this.unmergedTasks.filter(task => 
+        !this.selectedTasks.some(t => t.taskId === task.taskId)
+      );
+    }
+  },
+  data() {
+    return {
+      selectedTasks: [],        // 当前选中的任务列表
+      currentSelectTaskId: null // 当前选择的任务ID
+    };
+  },
+  watch: {
+    // 监听外部传入的value变化，同步到选中任务列表
+    value: {
+      handler(val) {
+        if (val) {
+          this.syncSelectedTasks(val.split(','));
+        } else {
+          this.selectedTasks = [];
+        }
+      },
+      immediate: true
+    },
+    // 监听选中任务变化，同步到外部
+    selectedTasks: {
+      handler() {
+        const mergeSource = this.selectedTasks.map(t => t.taskId).join(',');
+        this.$emit('input', mergeSource);
+        this.$emit('change', mergeSource, this.selectedTasks);
+      },
+      deep: true
+    }
+  },
+  methods: {
+    /** 同步选中的任务列表 */
+    syncSelectedTasks(taskIds) {
+      this.selectedTasks = taskIds
+        .map(taskId => this.allTasks.find(t => t.taskId === taskId))
+        .filter(Boolean); // 过滤无效任务
+    },
+    
+    /** 添加选中的任务 */
+    addSelectedTask(taskId) {
+      if (!taskId) return;
+      
+      // 查找任务信息
+      const task = this.unmergedTasks.find(t => t.taskId === taskId);
+      if (task && !this.selectedTasks.some(t => t.taskId === taskId)) {
+        this.selectedTasks.push(task);
+        this.currentSelectTaskId = null; // 清空选择器
+      }
+    },
+    
+    /** 移除任务 */
+    removeTask(taskId) {
+      this.selectedTasks = this.selectedTasks.filter(t => t.taskId !== taskId);
+    },
+    
+    /** 清空选中的任务 */
+    clear() {
+      this.selectedTasks = [];
+    }
+  }
+};
+</script>
+
+<style scoped>
+.merge-source-selector {
+  width: 100%;
+}
+
+.selected-tasks {
+  margin-bottom: 15px;
+  max-height: 200px;
+  overflow-y: auto;
+  border: 1px solid #e4e7ed;
+  border-radius: 4px;
+  padding: 10px;
+}
+
+.selected-task-item {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 8px 5px;
+  border-bottom: 1px dashed #e4e7ed;
+}
+
+.selected-task-item:last-child {
+  border-bottom: none;
+}
+
+.task-info {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  flex: 1;
+  flex-wrap: wrap;
+}
+
+.task-quantity {
+  color: #606266;
+  font-size: 12px;
+}
+
+.delete-btn {
+  color: #f56c6c;
+  padding: 0 5px;
+}
+
+.no-selected-tip {
+  text-align: center;
+  color: #909399;
+  padding: 10px;
+  margin-bottom: 15px;
+  border: 1px dashed #e4e7ed;
+  border-radius: 4px;
+}
+
+.task-selector {
+  margin-top: 10px;
+}
+</style>
\ No newline at end of file
diff --git a/klp-ui/src/views/wms/work/schedulePlan/detail.vue b/klp-ui/src/views/wms/work/schedulePlan/detail.vue
index 0687883b..a6ab0774 100644
--- a/klp-ui/src/views/wms/work/schedulePlan/detail.vue
+++ b/klp-ui/src/views/wms/work/schedulePlan/detail.vue
@@ -30,11 +30,12 @@
           <el-table-column prop="detailId" label="明细ID" align="center" />
           <el-table-column prop="lineName" label="产线名称" align="center" />
           <!-- <el-table-column prop="productName" label="产品名称" align="center" /> -->
-          <el-table-column prop="productCode" label="产品信息" align="center">
+          <!-- <el-table-column prop="productCode" label="产品信息" align="center">
             <template slot-scope="scope">
               <ProductInfo :productId="scope.row.productId" />
             </template>
-          </el-table-column>
+          </el-table-column> -->
+          <el-table-column prop="batchNo" label="批次号" align="center" />
           <el-table-column prop="quantity" label="排产数量" align="center" />
           <el-table-column prop="startDate" label="开始日期" align="center" />
           <el-table-column prop="endDate" label="结束日期" align="center" />
@@ -58,14 +59,17 @@
                 :value="item.lineId" />
             </el-select>
           </el-form-item>
-          <el-form-item label="产品" prop="productId">
-            <el-select v-model="detailForm.productId" placeholder="请选择产品" filterable>
+          <el-form-item label="批次" prop="batchId">
+            <!-- <el-select v-model="detailForm.productId" placeholder="请选择产品" filterable>
               <el-option v-for="item in productList" :key="item.productId" :label="item.productName"
                 :value="item.productId" />
+            </el-select> -->
+            <el-select v-model="detailForm.batchId" placeholder="请选择批次" filterable @change="onBatchChange">
+              <el-option v-for="item in batchList" :key="item.batchId" :label="item.batchNo" :value="item.batchId" />
             </el-select>
           </el-form-item>
           <el-form-item label="排产数量" prop="quantity">
-            <el-input-number v-model="detailForm.quantity" :min="0.01" :step="0.01" style="width:100%" />
+            <el-input-number v-model="detailForm.quantity" disabled :min="0.01" :step="0.01" style="width:100%" />
           </el-form-item>
           <el-form-item label="计划日期" prop="dateRange">
             <el-date-picker v-model="detailForm.dateRange" type="daterange" range-separator="至" start-placeholder="开始日期"
@@ -96,8 +100,10 @@ import { listSchedulePlanDetail, addSchedulePlanDetail, updateSchedulePlanDetail
 import { listOrderDetail } from '@/api/wms/orderDetail';
 import { listProduct } from '@/api/wms/product';
 import { listProductionLine } from '@/api/wms/productionLine';
-import GanttChartEcharts from '../productionLine/GanttChartEcharts.vue';
 import { ganttProductionLine } from '@/api/wms/productionLine';
+import { listBatch } from '@/api/wms/batch';
+
+import GanttChartEcharts from '../productionLine/GanttChartEcharts.vue';
 import ProductInfo from '@/components/KLPService/Renderer/ProductInfo.vue';
 import TargetPanel from './panes/target.vue';
 import CraftTaskPanel from './panes/craftTask.vue';
@@ -119,8 +125,9 @@ export default {
         detailId: undefined,
         planId: undefined,
         lineId: undefined,
-        productId: undefined,
-        quantity: 1,
+        // productId: undefined,
+        batchId: undefined,
+        quantity: 0,
         dateRange: [],
         startDate: '',
         endDate: '',
@@ -135,7 +142,8 @@ export default {
       productList: [],
       productionLineList: [],
       lineGanttTasks: [],
-      previewTask: null
+      previewTask: null,
+      batchList: []
     };
   },
   created() {
@@ -143,8 +151,9 @@ export default {
     if (this.planId) {
       this.fetchPlanInfo();
       this.fetchDetailList();
-      this.fetchProductList();
+      // this.fetchProductList();
       this.fetchProductionLineList();
+      this.fetchBatchList();
     }
   },
   methods: {
@@ -159,6 +168,11 @@ export default {
         this.orderDetailList = res.rows || [];
       });
     },
+    fetchBatchList() {
+      listBatch({ pageNum: 1, pageSize: 1000, planId: this.planId }).then(res => {
+        this.batchList = res.rows || [];
+      });
+    },
     fetchDetailList() {
       this.loading = true;
       listSchedulePlanDetail({ planId: this.planId }).then(res => {
@@ -189,7 +203,8 @@ export default {
           planId: this.planId,
           lineId: undefined,
           productId: undefined,
-          quantity: 1,
+          batchId: undefined,
+          quantity: 0,
           dateRange: [],
           startDate: '',
           endDate: '',
@@ -202,6 +217,20 @@ export default {
     resetDetailForm() {
       this.$refs.detailForm && this.$refs.detailForm.resetFields();
     },
+    onBatchChange(batchId) {
+      if (batchId) {
+        // 从batchList中查找
+        const batch = this.batchList.find(item => item.batchId == batchId);
+        console.log(batch);
+        if (batch) {
+          this.detailForm.quantity = batch.totalQuantity;
+          this.detailForm.dateRange = [
+            batch.estimatedStartTime, 
+            batch.estimatedEndTime
+          ];
+        }
+      }
+    },
     onLineChange(lineId) {
       if (!lineId) {
         this.lineGanttTasks = [];
@@ -254,8 +283,8 @@ export default {
       this.$refs.detailForm.validate(valid => {
         if (!valid) return;
         if (this.detailForm.dateRange && this.detailForm.dateRange.length === 2) {
-          this.detailForm.startDate = this.detailForm.dateRange[0];
-          this.detailForm.endDate = this.detailForm.dateRange[1];
+          this.detailForm.startDate = this.detailForm.dateRange[0].replace(' ', "T") + '.000Z';
+          this.detailForm.endDate = this.detailForm.dateRange[1].replace(' ', "T") + '.000Z';
         } else {
           this.detailForm.startDate = '';
           this.detailForm.endDate = '';
diff --git a/klp-ui/src/views/wms/work/schedulePlan/panes/batch.vue b/klp-ui/src/views/wms/work/schedulePlan/panes/batch.vue
index 0181f202..63b69654 100644
--- a/klp-ui/src/views/wms/work/schedulePlan/panes/batch.vue
+++ b/klp-ui/src/views/wms/work/schedulePlan/panes/batch.vue
@@ -3,7 +3,7 @@
     <el-row style="margin-bottom: 10px;">
       <div v-for="(item, index) in taskList" style="display: flex; flex-wrap: wrap; gap: 10px; align-items: center;"
         :key="index">
-        <ProductInfo :productId="item[0].productId" />
+        <ProductInfo :productId="item && item[0] && item[0].productId" />
         <div v-for="process in item" :key="process.processId">
           <CraftInfo :craftId="process.processId" />
         </div>
@@ -75,7 +75,7 @@
 
     <!-- 添加或修改批次（合并相同工艺的任务）对话框 -->
     <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
-      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
+      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
         <el-form-item label="批次编号" prop="batchNo">
           <el-input v-model="form.batchNo" placeholder="请输入批次编号" />
         </el-form-item>
@@ -86,7 +86,13 @@
           <el-input v-model="form.totalQuantity" placeholder="请输入批次总数量" />
         </el-form-item> -->
         <el-form-item label="合并来源" prop="mergeSource">
-          <el-input v-model="form.mergeSource" type="textarea" placeholder="请输入内容" />
+          <merge-source-selector 
+            v-model="form.mergeSource"
+            :unmerged-tasks="unmergedTaskList"
+            :all-tasks="allTasks"
+            @change="handleMergeSourceChange"
+          />
+          <!-- <el-input v-model="form.mergeSource" type="textarea" placeholder="请输入内容" /> -->
         </el-form-item>
         <el-form-item label="预计开始时间" prop="estimatedStartTime">
           <el-date-picker clearable v-model="form.estimatedStartTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
@@ -152,14 +158,17 @@
 import { listBatch, getBatch, delBatch, addBatch, updateBatch, generateBatch } from "@/api/wms/batch";
 import { listProcessTask } from "@/api/wms/processTask";
 
+
 import CraftInfo from '@/components/KLPService/Renderer/CraftInfo.vue';
 import ProductInfo from '@/components/KLPService/Renderer/ProductInfo.vue';
+import MergeSourceSelector from "../components/MergeSourceSelector.vue";
 
 export default {
   name: "Batch",
   components: {
     CraftInfo,
-    ProductInfo
+    ProductInfo,
+    MergeSourceSelector
   },
   dicts: ['batch_status'],
   props: {
@@ -168,6 +177,16 @@ export default {
       required: true
     }
   },
+  computed: {
+    // 所有还没有被合并的任务
+    unmergedTaskList() {
+      // 也就是不在batchList.mergeSource中的
+      return this.allTasks.filter(item => !this.batchList.some(batch => batch.mergeSource.split(',').includes(item.taskId)));
+    },
+    allTasks() {
+      return this.taskList.flat(1);
+    },
+  },
   data() {
     return {
       // 按钮loading
@@ -233,8 +252,14 @@ export default {
       this.taskList = Object.values(productIdToProcessTaskList);
     },
     getTaskInfo(taskId) {
-      const task = this.taskList.flat(1).find(item => item.taskId == taskId);
-      console.log(task, taskId);
+      const task = this.allTasks.find(item => item.taskId == taskId);
+      // console.log(task, taskId);
+      if (!task) {
+        return {
+          productId: '',
+          processId: ''
+        };
+      }
       return task;
     },
     /** 查询批次（合并相同工艺的任务）列表 */
@@ -276,6 +301,12 @@ export default {
       this.queryParams.pageNum = 1;
       this.getList();
     },
+    // 处理合并来源变化的回调
+    handleMergeSourceChange(mergeSource, selectedTasks) {
+      console.log('合并来源变化:', mergeSource);
+      console.log('选中的任务:', selectedTasks);
+      // 可以在这里做一些额外处理，比如计算总数量等
+    },
     async handleInitBatch() {
       generateBatch(this.taskList).then(res => {
         console.log(res)
@@ -283,7 +314,7 @@ export default {
         this.generateBatchList = res.data.map(item => {
           let totalQuantity = 0;
           for (const taskId of item.taskIds) {
-            const task = this.taskList.flat(1).find(item => item.taskId == taskId);
+            const task = this.allTasks.find(item => item.taskId == taskId);
             totalQuantity += task.taskQuantity;
           }
           return {