fix(血源关系): 修复名称下拉树形组件可选项过多显示异常

frontend/src/views/system/relationship/index.vue

@@ -39,6 +39,7 @@
             placement="bottom"
             trigger="manual"
             :width="popoverSize"
+            popper-class="relation-popover"
           >
             <el-tree
               v-show="showTree"
@@ -618,4 +619,8 @@ export default {
   /*display: inline;*/
   visibility: visible;
 }
+.relation-popover {
+  max-height: 100%;
+  overflow-y: scroll;
+}
 </style>