if (location.search.indexOf('debug=1') > -1) { window.vConsole = new window.VConsole(); } window.onerror = function(msg, url, line, col, error) { var div = document.getElementById('mobile-debug-console'); if (!div) { div = document.createElement('div'); div.id = 'mobile-debug-console'; div.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:50vh;overflow:auto;background:rgba(180,0,0,0.95);color:white;z-index:999999;padding:12px;font-family:monospace;font-size:12px;pointer-events:none;'; document.documentElement.appendChild(div); } div.innerHTML += '

[Error] ' + msg + '
' + (url||'').split('/').pop() + ':' + line + '

'; }; window.onunhandledrejection = function(e) { var div = document.getElementById('mobile-debug-console'); if (!div) { div = document.createElement('div'); div.id = 'mobile-debug-console'; div.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:50vh;overflow:auto;background:rgba(180,0,0,0.95);color:white;z-index:999999;padding:12px;font-family:monospace;font-size:12px;pointer-events:none;'; document.documentElement.appendChild(div); } div.innerHTML += '

[Promise] ' + (e.reason ? e.reason.toString() : 'Unknown Rejection') + '

'; };

英语语法逻辑特训

核心考点全能特训

长难句深度拆解

🧬 结构透视