[Update] 修复最下面的资产右击弹窗无法显示文件管理的菜单

package.json

 {
   "name": "luna",
-  "version": "1.4.7",
+  "version": "1.5.2",
   "license": "GPLv3",
   "scripts": {
     "ng": "ng",

src/app/elements/asset-tree/asset-tree.component.ts

@@ -151,6 +151,10 @@ export class ElementAssetTreeComponent implements OnInit, OnChanges {
   }
 
   showRMenu(left, top) {
+    const clientHeight = document.body.clientHeight;
+    if (top + 60 > clientHeight) {
+      top -= 60;
+    }
     this.pos.left = left + 'px';
     this.pos.top = top + 'px';
     this.isShowRMenu = true;