新增餐类型滚动条

src/views/components/source/SourceListIsp.vue

@@ -89,7 +89,7 @@
                             </div>
                         </el-button>
                         <template #dropdown>
-                            <el-dropdown-menu>
+                            <el-dropdown-menu style="max-height:300px;"> 
                                 <el-dropdown-item v-for="(x, i) in DiningTypeList" @click="handleChangeTypeOrPlatform(x.ID, 3)"
                                     :key="i"
                                     :style="{'font-weight':x.ID===searchParmeters.DiningType?'600':'',