diff --git a/assets/tmwd_cdp_bridge/content.js b/assets/tmwd_cdp_bridge/content.js
index 79dc2868..487c3ef9 100644
--- a/assets/tmwd_cdp_bridge/content.js
+++ b/assets/tmwd_cdp_bridge/content.js
@@ -3,14 +3,81 @@
 // Remove meta CSP tags
 document.querySelectorAll('meta[http-equiv="Content-Security-Policy"]').forEach(e => e.remove());
 
-// Indicator badge at bottom-right (userscript style)
+// Indicator badge at bottom-right (draggable, userscript style)
 (function(){
   if(window.self!==window.top)return;
   const d=document.createElement('div');
   d.id='ljq-ind';
-  d.innerText='ljq_driver: 已连接';
-  d.style.cssText='position:fixed;bottom:8px;right:8px;background:#4CAF50;color:white;padding:4px 7px;border-radius:4px;font-size:11px;font-weight:bold;z-index:99999;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,0.2);opacity:0.5;';
-  d.addEventListener('click',()=>alert('会话活跃\nURL: '+location.href));
+  d.innerText='GA_ljq_driver: 已连接';
+  // 从localStorage恢复上次位置，否则默认右下角
+  const saved=localStorage.getItem('ljq-ind-pos');
+  if(saved){
+    const p=JSON.parse(saved);
+    d.style.cssText='position:fixed;top:'+p.y+'px;left:'+p.x+'px;background:#4CAF50;color:white;padding:4px 7px;border-radius:4px;font-size:11px;font-weight:bold;z-index:99999;cursor:grab;box-shadow:0 2px 4px rgba(0,0,0,0.2);opacity:0.5;user-select:none;';
+  }else{
+    d.style.cssText='position:fixed;bottom:8px;right:8px;background:#4CAF50;color:white;padding:4px 7px;border-radius:4px;font-size:11px;font-weight:bold;z-index:99999;cursor:grab;box-shadow:0 2px 4px rgba(0,0,0,0.2);opacity:0.5;user-select:none;';
+  }
+  // 拖动功能
+  let isDragging=false,startX,startY,initLeft,initTop,hasMoved=false;
+  d.addEventListener('mousedown',e=>{
+    isDragging=true;hasMoved=false;
+    startX=e.clientX;startY=e.clientY;
+    const rect=d.getBoundingClientRect();
+    initLeft=rect.left;initTop=rect.top;
+    d.style.cursor='grabbing';
+    d.style.opacity='0.8';
+    e.preventDefault();
+  });
+  document.addEventListener('mousemove',e=>{
+    if(!isDragging)return;
+    const dx=e.clientX-startX,dy=e.clientY-startY;
+    if(Math.abs(dx)>2||Math.abs(dy)>2)hasMoved=true;
+    d.style.left=(initLeft+dx)+'px';
+    d.style.top=(initTop+dy)+'px';
+    d.style.right='auto';d.style.bottom='auto';
+  });
+  document.addEventListener('mouseup',()=>{
+    if(!isDragging)return;
+    isDragging=false;
+    d.style.cursor='grab';d.style.opacity='0.5';
+    // 保存位置
+    const rect=d.getBoundingClientRect();
+    localStorage.setItem('ljq-ind-pos',JSON.stringify({x:rect.left,y:rect.top}));
+  });
+  // 点击事件：只有没拖动时才触发，折叠展开信息面板
+  d.addEventListener('click',e=>{
+    if(hasMoved)return;
+    let panel=document.getElementById('ljq-ind-panel');
+    if(panel){panel.remove();return;}
+    panel=document.createElement('div');
+    panel.id='ljq-ind-panel';
+    panel.style.cssText='position:fixed;background:#333;color:#fff;padding:10px 14px;border-radius:6px;font-size:12px;z-index:999999;box-shadow:0 4px 12px rgba(0,0,0,0.3);max-width:360px;word-break:break-all;font-family:monospace;line-height:1.6;visibility:hidden;';
+    const rect=d.getBoundingClientRect();
+    // 面板水平居中对齐按钮，垂直显示在按钮上方
+    let panelLeft = rect.left + rect.width/2 - 150; // 居中，假设面板最大宽度300
+    if(panelLeft < 8) panelLeft = 8;
+    if(panelLeft + 300 > window.innerWidth) panelLeft = window.innerWidth - 308;
+    panel.style.left = panelLeft + 'px';
+    panel.style.top = 'auto';
+    panel.style.right = 'auto';
+    panel.style.bottom = (window.innerHeight - rect.top + 8) + 'px';
+    (document.body||document.documentElement).appendChild(panel);
+    // 根据实际高度调整top，确保不超出视口
+    const pr=panel.getBoundingClientRect();
+    if(pr.top<8){panel.style.top='8px';panel.style.bottom='auto';}
+    panel.style.visibility='visible';
+    panel.innerHTML='<div style="margin-bottom:6px;font-weight:bold;color:#4CAF50;">✓ ljq_driver 活跃</div>'
+      +'<div style="color:#aaa;font-size:11px;">URL:</div><div>'+location.href+'</div>'
+      +'<div style="color:#aaa;font-size:11px;margin-top:4px;">Title:</div><div>'+document.title+'</div>';
+    (document.body||document.documentElement).appendChild(panel);
+    // 点击面板外部关闭
+    setTimeout(()=>{
+      const close=e2=>{
+        if(!panel.contains(e2.target)&&e2.target!==d){panel.remove();document.removeEventListener('click',close);}
+      };
+      document.addEventListener('click',close);
+    },0);
+  });
   (document.body||document.documentElement).appendChild(d);
 })();