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
commit 1b24994e74
6721 changed files with 1308571 additions and 0 deletions
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+"use strict";
+/*
+*  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.
+*/
+
+/**
+* @constructor
+* @extends CommandHandler
+* @class
+* This CommandHandler class uses localStorage as the repository for the clipboard,
+* rather than an in-memory global variable.
+* It requires that the {@link Diagram#model} be serializable and deserializable using {@link Model#toJson} and {@link Model.fromJson}.
+* <p>
+* The {@link #copyToClipboard} and {@link #pasteFromClipboard} functions fall back to using the standard definitions
+* if there are any errors calling <code>Storage.getItem</code> or <code>Storage.setItem</code>.
+* <p>
+* Typical usage:
+* <pre>
+*   $(go.Diagram, "myDiagramDiv",
+*     {
+*       commandHandler: $(LocalStorageCommandHandler),
+*       . . .
+*     }
+*   )
+* </pre>
+* or:
+* <pre>
+*    myDiagram.commandHandler = new LocalStorageCommandHandler();
+* </pre>
+*/
+function LocalStorageCommandHandler() {
+  go.CommandHandler.call(this);
+  this.StorageKey = "go._clipboard";
+  this.FormatKey = "go._clipboardFormat";
+}
+go.Diagram.inherit(LocalStorageCommandHandler, go.CommandHandler);
+
+/**
+* @this {LocalStorageCommandHandler}
+* @param {Iterable.<Part>} coll a collection of {@link Part}s.
+*/
+LocalStorageCommandHandler.prototype.copyToClipboard = function(coll) {
+  try {
+    if (coll === null) {
+      window.localStorage.setItem(this.StorageKey, "");
+      window.localStorage.setItem(this.FormatKey, "");
+    } else {
+      var clipdiag = new go.Diagram();  // create a temporary Diagram
+      // copy from this diagram to the temporary diagram some properties that affects copying:
+      clipdiag.isTreePathToChildren = this.diagram.isTreePathToChildren;
+      clipdiag.toolManager.draggingTool.dragsLink = this.diagram.toolManager.draggingTool.dragsLink;
+      // create a model like this one but with no data
+      clipdiag.model = this.diagram.model.copy();
+      // copy the given Parts into this temporary Diagram
+      this.diagram.copyParts(coll, clipdiag, false);
+
+      window.localStorage.setItem(this.StorageKey, clipdiag.model.toJson());
+      window.localStorage.setItem(this.FormatKey, clipdiag.model.dataFormat);
+    }
+  } catch (ex) {
+    // fallback implementation
+    go.CommandHandler.prototype.copyToClipboard.call(this, coll);
+  }
+};
+
+/**
+* @this {LocalStorageCommandHandler}
+* @return {Set.<Part>} a collection of newly pasted {@link Part}s
+*/
+LocalStorageCommandHandler.prototype.pasteFromClipboard = function() {
+  var coll = new go.Set(/*go.Part*/);
+  try {
+    var clipstr = window.localStorage.getItem(this.StorageKey);
+    var clipfrmt = window.localStorage.getItem(this.FormatKey);
+    if (clipstr === null || clipstr === "" || clipfrmt !== this.diagram.model.dataFormat) {
+      return coll;
+    } else {
+      var clipdiag = new go.Diagram();  // create a temporary Diagram
+      // recover the model from the clipboard rendering
+      clipdiag.model = go.Model.fromJson(clipstr);
+      // copy all the CLIPDIAG Parts into this Diagram
+      var all = new go.List().addAll(clipdiag.parts).addAll(clipdiag.nodes).addAll(clipdiag.links);
+      var copymap = this.diagram.copyParts(all, this.diagram, false);
+      // return a Set of the copied Parts
+      return new go.Set(/*go.Part*/).addAll(copymap.iteratorValues);
+    }
+  } catch (ex) {
+    // fallback implementation
+    return go.CommandHandler.prototype.pasteFromClipboard.call(this);
+  }
+};
+
+/**
+* @this {LocalStorageCommandHandler}
+* @param {Point?} pos
+* @return {boolean}
+*/
+LocalStorageCommandHandler.prototype.canPasteSelection = function(pos) {
+  var diagram = this.diagram;
+  if (diagram === null || diagram.isReadOnly || diagram.isModelReadOnly) return false;
+  if (!diagram.allowInsert || !diagram.allowClipboard) return false;
+  try {
+    var clipstr = window.localStorage.getItem(this.StorageKey);
+    var clipfrmt = window.localStorage.getItem(this.FormatKey);
+    if (clipstr === null || clipstr === "") return false;
+    if (clipfrmt !== diagram.model.dataFormat) return false;
+    return true;
+  } catch (ex) {
+    // fallback implementation
+    return go.CommandHandler.prototype.canPasteSelection(pos);
+  }
+};