调整升级

1.更改了electron和nsis镜像地址。
2.升级了electron到20.0.3， 修改了新版romote的处理方式。
3.增加了canvas右键菜单功能。
4.Explorer显示纵向滚动条。

render-process/Editor/index.tsx

@@ -113,6 +113,10 @@ export default class Editor extends React.Component<EditorProps, EditorState> {
                 },
             },
         });
+        
+        graph.on("contextmenu", (e: G6GraphEvent) => {
+            require("@electron/remote").Menu.getApplicationMenu().popup();
+        });
 
         graph.on("node:mouseenter", (e: G6GraphEvent) => {
             const { item } = e;

render-process/TreeTabs.tsx

@@ -1,7 +1,7 @@
 import Editor from "./Editor";
 import React, { Component } from "react";
 import { Layout, Tabs, message } from "antd";
-import { ipcRenderer, remote } from "electron";
+import { ipcRenderer } from "electron";
 import * as path from "path";
 
 import "antd/dist/antd.dark.css";

render-process/index.css

@@ -16,7 +16,8 @@ body {
 
 .sider {
   height     : 100%;
-  overflow   : hidden;
+  overflow-y : auto;
+  overflow-x : hidden;
   transition : all 0s;
 }
 

render-process/index.tsx

@@ -2,11 +2,10 @@ import * as ReactDOM from "react-dom";
 import SyncRequest from "sync-request";
 import React, { Component } from "react";
 import { Layout, message, Tabs } from "antd";
-import { ipcRenderer, remote } from "electron";
 import * as Utils from "../common/Utils";
 import MainEventType from "../common/MainEventType";
 import Settings from "../main-process/Settings";
-
+import {ipcRenderer} from "electron";
 import "antd/dist/antd.dark.css";
 import "./index.css";
 import RegisterNode from "./RegisterNode";