fix: 多了一个批量删除

src/views/saleManage/saleOrder/invoice/components/inventoryTable.vue

@@ -51,16 +51,6 @@
                 批量删除
               </el-button>
             </div>
-            <el-button
-              size="small"
-              type="danger"
-              icon="el-icon-delete"
-              class="ele-btn-icon"
-              :disabled="!selection.length"
-              @click="batchRemove"
-            >
-              批量删除
-            </el-button>
           </div>
         </template>
         <template v-slot:technicalDrawings="{ row, $index }">