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
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+<!DOCTYPE html>
+<html>
+<head>
+  <title>HTML Drag and Drop</title>
+  <!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
+  <meta name="description" content="Drag-and-drop HTML elements into a GoJS Diagram using jQuery." />
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+
+  <link rel="stylesheet" href="../assets/css/jquery-ui.min.css" />
+  <script src="../assets/js/jquery.min.js"></script>
+  <script src="../assets/js/jquery-ui.min.js"></script>
+
+  <script src="../release/go.js"></script>
+  <script src="../assets/js/goSamples.js"></script>  <!-- this is only for the GoJS Samples framework -->
+
+  <script id="code">
+    function init() {
+      if (window.goSamples) goSamples();  // init for these samples -- you don't need to call this
+      // Note that we do not use $ here as an alias for go.GraphObject.make because we are using $ for jQuery
+      var $$ = go.GraphObject.make;  // for conciseness in defining templates
+
+      myDiagram =
+        $$(go.Diagram, "myDiagramDiv",  // must name or refer to the DIV HTML element
+          { initialPosition: new go.Point(0, 0), "animationManager.isEnabled": false });
+
+      myDiagram.nodeTemplate =
+        $$(go.Node, "Auto",
+          { locationSpot: go.Spot.Center },
+          new go.Binding("location", "loc", go.Point.parse),
+          $$(go.Shape, "Ellipse",
+            { fill: "white" }),
+          $$(go.TextBlock,
+            { margin: 5 },
+            new go.Binding("text", "text").makeTwoWay()));
+
+      $("li").draggable({
+        stack: "#myDiagramDiv",
+        revert: true,
+        revertDuration: 0
+      });
+
+      $("#myDiagramDiv").droppable({
+        activeClass: "ui-state-highlight",
+        drop: function(event, ui) {
+          var elt = ui.draggable.first();
+          var text = elt[0].textContent;
+          var x = ui.offset.left - $(this).offset().left;
+          var y = ui.offset.top - $(this).offset().top;
+          var p = new go.Point(x, y);
+          var q = myDiagram.transformViewToDoc(p);
+          var model = myDiagram.model;
+          model.startTransaction("drop");
+          model.addNodeData({
+            text: text,
+            loc: go.Point.stringify(q)
+          });
+          model.commitTransaction("drop");
+        }
+      });
+    }
+  </script>
+</head>
+<body onload="init()">
+<div id="sample">
+  <div style="width: 100%; display: flex; justify-content: space-between">
+    <div id="myItems" style="width: 120px; height: 700px; margin-right: 2px; border: solid 1px black">
+      <ul>
+        <li>First</li>
+        <li>Second</li>
+        <li>Third</li>
+        <li>Fourth</li>
+        <li>Fifth</li>
+      </ul>
+    </div>
+    <div id="myDiagramDiv" style="flex-grow: 1; height: 700px; border: solid 1px black"></div>
+  </div>
+  <div id ="description">
+  <p>
+  This demonstrates using jQuery drag-and-drop capability to allow the user to drag HTML list items into a GoJS diagram.
+  </p>
+  </div>
+</div>
+</body>
+</html>