diff --git a/src/views/modules/erf/expIssueList.vue b/src/views/modules/erf/expIssueList.vue
index 572f218..cbadbe9 100644
--- a/src/views/modules/erf/expIssueList.vue
+++ b/src/views/modules/erf/expIssueList.vue
@@ -90,11 +90,14 @@
         </el-form-item>
       </el-form>
       <el-table
+        ref="materialTable"
         :data="materialList"
         border
         class="material-table"
         max-height="58vh"
-        style="width: 100%">
+        style="width: 100%"
+        @selection-change="handleMaterialSelectionChange">
+        <el-table-column type="selection" width="50" align="center" header-align="center"></el-table-column>
         <el-table-column type="index" width="50" label="序号" align="center" header-align="center"></el-table-column>
         <el-table-column prop="applyNo" label="试验单号" width="110" align="center" header-align="center"></el-table-column>
         <el-table-column prop="workOrderNo" label="工单号" width="130" align="center" header-align="center" show-overflow-tooltip></el-table-column>
@@ -135,8 +138,12 @@
 
       <div slot="footer" class="dialog-footer" style="margin-top: 20px">
         <el-button @click="materialDialogVisible = false" :disabled="createLoading">取消</el-button>
-        <el-button  class="create-btn"
-                    type="success" @click="submitCreateIssue" :loading="createLoading">
+        <el-button
+          class="create-btn"
+          type="success"
+          :disabled="selectedMaterialRows.length === 0"
+          @click="submitCreateIssue"
+          :loading="createLoading">
           {{ createLoading ? '创建中...' : '确定创建' }}
         </el-button>
       </div>
@@ -173,6 +180,8 @@ export default {
       tableHeight:  (window.innerHeight - 260),
       materialDialogVisible: false,
       materialList: [],
+      // 弹窗内勾选的原材料，创建时只提交这部分
+      selectedMaterialRows: [],
       issueNeedDate: '',
       createLoading: false
     }
@@ -291,8 +300,15 @@ export default {
             return
           }
           this.materialList = availableList
+          this.selectedMaterialRows = []
           this.issueNeedDate = availableList[0].needDate
           this.materialDialogVisible = true
+          // 每次打开都不带上次勾选，避免误提交
+          this.$nextTick(() => {
+            if (this.$refs.materialTable && this.$refs.materialTable.clearSelection) {
+              this.$refs.materialTable.clearSelection()
+            }
+          })
         } else {
           this.$message.error(data.msg || '加载领料明细失败')
         }
@@ -302,21 +318,28 @@ export default {
     },
 
     /**
-     * 创建领料单
+     * 弹窗表格勾选变化
+     */
+    handleMaterialSelectionChange(selection) {
+      this.selectedMaterialRows = selection || []
+    },
+
+    /**
+     * 创建领料单，只提交弹窗内勾选的原材料
      */
     submitCreateIssue() {
-      if (!this.materialList || this.materialList.length === 0) {
-        this.$message.warning('领料明细不能为空')
+      if (!this.selectedMaterialRows || this.selectedMaterialRows.length === 0) {
+        this.$message.warning('请先勾选需要领料的原材料')
         return
       }
 
-      const invalidItem = this.materialList.find(item => this.toNumber(item.issueQty) <= 0)
+      const invalidItem = this.selectedMaterialRows.find(item => this.toNumber(item.issueQty) <= 0)
       if (invalidItem) {
         this.$message.warning(`试验单${invalidItem.applyNo}存在本次领料数量小于等于0的记录`)
         return
       }
 
-      const overItem = this.materialList.find(item => this.toNumber(item.issueQty) > this.toNumber(item.availableQty))
+      const overItem = this.selectedMaterialRows.find(item => this.toNumber(item.issueQty) > this.toNumber(item.availableQty))
       if (overItem) {
         this.$message.warning(`试验单${overItem.applyNo}的本次领料数量不能超过可申请数量`)
         return
@@ -327,7 +350,7 @@ export default {
         return
       }
 
-      const materialList = this.materialList.map(item => ({
+      const materialList = this.selectedMaterialRows.map(item => ({
         rawMaterialId: item.rawMaterialId,
         applyNo: item.applyNo,
         issueQty: this.toNumber(item.issueQty),
@@ -342,6 +365,7 @@ export default {
           this.$message.success(`创建成功，领料单号：${data.issueNo}`)
           this.materialDialogVisible = false
           this.materialList = []
+          this.selectedMaterialRows = []
           this.issueNeedDate = ''
           this.getDataList()
         } else {