修改bug

src/views/dealer/allocation/detail.vue

@@ -160,6 +160,7 @@
               icon="el-icon-printer"
               size="small"
               @click="openReport"
+              :disabled="!form.id || dataList.length === 0"
             >报表打印</el-button>
           </template>
           <template slot="menu" slot-scope="{ row, index }">