feat: 后端全量更新 - 含所有本次需求

- Contract.php: 返回合约账户余额(balance_contract) - My.php: 地址管理增加BTC/ETH - AppContract.php: 一键平仓(closeall) - AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2) - site.php: 手续费减半(0.018→0.009) - agent_permission_setup.sql: 代理权限SQL - crypto_news_crawler.py: 新闻自动采集脚本
2026-03-30 20:16:32 +08:00
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+/*
+*  Copyright (C) 1998-2020 by Northwoods Software Corporation. All Rights Reserved.
+*/
+
+/*
+* This is an extension and not part of the main GoJS library.
+* Note that the API for this class may change with any version, even point releases.
+* If you intend to use an extension in production, you should copy the code to your own source directory.
+* Extensions can be found in the GoJS kit under the extensions or extensionsTS folders.
+* See the Extensions intro page (https://gojs.net/latest/intro/extensions.html) for more information.
+*/
+
+import * as go from '../release/go-module.js';
+
+// HTML + JavaScript context menu, made with HTMLInfo
+// This file exposes one instance of HTMLInfo, window.myHTMLLightBox
+// see also LightBoxContextMenu.css and /samples/htmlLightBoxContextMenu.html
+(function(window) {
+  /* HTML for context menu:
+  <div id="contextMenuDIV">
+    <div id="cmLight"></div>
+    <div id="cmDark"></div>
+  </div>
+  */
+  const contextMenuDIV = document.createElement('div');
+  contextMenuDIV.id = 'contextMenuDIV';
+  // This is the actual HTML LightBox-style context menu, composed of buttons and a background:
+  const cmLight = document.createElement('div');
+  cmLight.id = 'cmLight';
+  cmLight.className = 'goCXforeground';
+  const cmDark = document.createElement('div');
+  cmDark.id = 'cmDark';
+  cmDark.className = 'goCXbackground';
+  contextMenuDIV.appendChild(cmLight);
+  contextMenuDIV.appendChild(cmDark);
+
+  const cxMenuButtons = [
+    {
+      text: 'Copy',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.copySelection(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canCopySelection()
+    }, {
+      text: 'Cut',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.cutSelection(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canCutSelection()
+    }, {
+      text: 'Delete',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.deleteSelection(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canDeleteSelection()
+    }, {
+      text: 'Paste',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.pasteSelection(diagram.toolManager.contextMenuTool.mouseDownPoint); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canPasteSelection(diagram.toolManager.contextMenuTool.mouseDownPoint)
+    }, {
+      text: 'Select All',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.selectAll(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canSelectAll()
+    }, {
+      text: 'Undo',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.undo(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canUndo()
+    }, {
+      text: 'Redo',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.redo(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canRedo()
+    }, {
+      text: 'Scroll To Part',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.scrollToPart(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canScrollToPart()
+    }, {
+      text: 'Zoom To Fit',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.zoomToFit(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canZoomToFit()
+    }, {
+      text: 'Reset Zoom',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.resetZoom(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canResetZoom()
+    }, {
+      text: 'Group Selection',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.groupSelection(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canGroupSelection()
+    }, {
+      text: 'Ungroup Selection',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.ungroupSelection(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canUngroupSelection()
+    }, {
+      text: 'Edit Text',
+      command: (diagram: go.Diagram) => { diagram.commandHandler.editTextBlock(); },
+      isVisible: (diagram: go.Diagram) => diagram.commandHandler.canEditTextBlock()
+    }
+  ];
+
+  const $ = go.GraphObject.make;
+  const myContextMenu = $(go.HTMLInfo, {
+    show: showContextMenu,
+    hide: hideContextMenu
+  });
+
+  let firstTime = true;
+
+  function showContextMenu(obj: go.GraphObject, diagram: go.Diagram, tool: go.Tool) {
+    if (firstTime) {
+      // We don't want the div acting as a context menu to have a (browser) context menu!
+      cmLight.addEventListener('contextmenu', (e) => { e.preventDefault(); return false; }, false);
+      cmLight.addEventListener('selectstart', (e) => { e.preventDefault(); return false; }, false);
+      contextMenuDIV.addEventListener('contextmenu', (e) => { e.preventDefault(); return false; }, false);
+      // Stop the context menu tool if you click on the dark part:
+      contextMenuDIV.addEventListener('click', (e) => { diagram.currentTool.stopTool(); return false; }, false);
+      firstTime = false;
+    }
+
+    // Empty the context menu and only show buttons that are relevant
+    cmLight.innerHTML = '';
+
+    const ul = document.createElement('ul');
+    cmLight.appendChild(ul);
+
+    for (let i = 0; i < cxMenuButtons.length; i++) {
+      const button = cxMenuButtons[i];
+      const command = button.command;
+      const isVisible = button.isVisible;
+
+      if (!(typeof command === 'function')) continue;
+      // Only show buttons that have isVisible = true
+      if (typeof isVisible === 'function' && !isVisible(diagram)) continue;
+      const li = document.createElement('li');
+      const ahref = document.createElement('a');
+      ahref.href = '#';
+      (ahref as any)._command = button.command;
+      ahref.addEventListener('click', (e) => {
+        (ahref as any)._command(diagram);
+        tool.stopTool();
+        e.preventDefault();
+        return false;
+      }, false);
+      ahref.textContent = button.text;
+      li.appendChild(ahref);
+      ul.appendChild(li);
+    }
+
+    // show the whole LightBox context menu
+    document.body.appendChild(contextMenuDIV);
+  }
+
+  function hideContextMenu(diagram: go.Diagram, tool: go.Tool) {
+    document.body.removeChild(contextMenuDIV);
+  }
+
+  (window as any).myHTMLLightBox = myContextMenu;
+})(window);