diff --git a/src/pages/ContentScripts/features/developer-avator-openrank/index.tsx b/src/pages/ContentScripts/features/developer-avator-openrank/index.tsx
index 8ad1db8d..8e6dff38 100644
--- a/src/pages/ContentScripts/features/developer-avator-openrank/index.tsx
+++ b/src/pages/ContentScripts/features/developer-avator-openrank/index.tsx
@@ -1,5 +1,4 @@
 import features from '../../../../feature-manager';
-
 import { getOpenrank } from '../../../../api/developer';
 import elementReady from 'element-ready';
 
@@ -12,54 +11,129 @@ const getData = async (developerName: string): Promise<string | null> => {
   const keys = Object.keys(jsonData);
   if (keys.length === 0) return null;
 
-  keys.sort(); // 按键排序，假设键是 ISO 日期格式
+  keys.sort(); // 假设键是按时间顺序排列的
   const latestKey = keys[keys.length - 1];
   return jsonData[latestKey];
 };
 
-// 获取开发者名称的函数
 const getDeveloperName = (target: HTMLElement): string | null => {
   const hovercardUrl = target.getAttribute('data-hovercard-url');
   if (!hovercardUrl) return null;
 
-  // 假设 URL 格式为 /users/tyn1998/hovercard
   const matches = hovercardUrl.match(/\/users\/([^\/]+)\/hovercard/);
   return matches ? matches[1] : null;
 };
 
-// 初始化函数
+const createTooltip = (text: string): HTMLDivElement => {
+  const tooltip = document.createElement('div');
+  tooltip.id = 'openrank-tooltip';
+  tooltip.style.position = 'absolute';
+  tooltip.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
+  tooltip.style.color = 'white';
+  tooltip.style.padding = '5px 10px';
+  tooltip.style.borderRadius = '4px';
+  tooltip.style.zIndex = '1000';
+  tooltip.style.pointerEvents = 'none'; // 避免阻挡鼠标事件
+  tooltip.innerText = text;
+  document.body.appendChild(tooltip);
+  return tooltip;
+};
+
 const init = async (): Promise<void> => {
-  // 监听具有 data-hovercard-type="user" 属性的元素
-  document.querySelectorAll('[data-hovercard-type="user"]').forEach((element) => {
-    element.addEventListener('mouseover', async () => {
-      console.log('mouseover', element);
-
-      // 获取开发者名称
-      const developerName = getDeveloperName(element as HTMLElement);
-      if (!developerName) {
-        console.error('Developer name not found');
-        return;
+  // 函数来处理鼠标悬停事件
+  const handleMouseOver = async (element: HTMLElement, event: MouseEvent) => {
+    const developerName = getDeveloperName(element);
+    if (!developerName) {
+      console.error('Developer name not found');
+      return;
+    }
+
+    console.log('Developer Name:', developerName);
+
+    const openrank = await getData(developerName);
+    if (openrank === null) {
+      console.error('Rank data not found');
+      return;
+    }
+
+    const openrankText = `OpenRank ${openrank}`;
+    let tooltip = document.getElementById('openrank-tooltip') as HTMLDivElement;
+
+    if (!tooltip) {
+      tooltip = createTooltip(openrankText);
+    } else {
+      tooltip.innerText = openrankText;
+    }
+
+    const updateTooltipPosition = (e: MouseEvent) => {
+      const tooltipWidth = tooltip.offsetWidth;
+      const tooltipHeight = tooltip.offsetHeight;
+      const offsetX = 15;
+      const offsetY = 15;
+
+      let left = e.clientX + offsetX + window.scrollX;
+      let top = e.clientY + offsetY + window.scrollY;
+
+      // Check if the tooltip goes beyond the right edge of the viewport
+      if (left + tooltipWidth > window.innerWidth + window.scrollX) {
+        left = e.clientX - tooltipWidth - offsetX + window.scrollX;
       }
 
-      console.log('developerName', developerName);
+      // Check if the tooltip goes beyond the bottom edge of the viewport
+      if (top + tooltipHeight > window.innerHeight + window.scrollY) {
+        top = e.clientY - tooltipHeight - offsetY + window.scrollY;
+      }
 
-      // 获取悬浮卡片容器
-      const $popoverContainer = 'body > div.sr-only.mt-n1';
-      const popover = await elementReady($popoverContainer, { stopOnDomReady: false });
-      console.log('popover', popover);
+      // Ensure tooltip doesn't go beyond the left edge of the viewport
+      if (left < window.scrollX) {
+        left = window.scrollX;
+      }
 
-      // 获取开发者的排名信息
-      const openrank = await getData(developerName);
-      if (openrank === null) {
-        console.error('Rank data not found');
-        return;
+      // Ensure tooltip doesn't go beyond the top edge of the viewport
+      if (top < window.scrollY) {
+        top = window.scrollY;
       }
 
-      // 将 OpenRank 信息作为红色文本直接插入到悬浮卡片容器内容的前面
-      if (popover) {
-        popover.innerHTML = `OpenRank ${openrank} ` + popover.innerHTML;
+      tooltip.style.left = `${left}px`;
+      tooltip.style.top = `${top}px`;
+    };
+
+    updateTooltipPosition(event);
+    const mouseMoveHandler = updateTooltipPosition as EventListener;
+    element.addEventListener('mousemove', mouseMoveHandler);
+
+    element.addEventListener(
+      'mouseout',
+      () => {
+        if (tooltip) {
+          tooltip.remove();
+        }
+        element.removeEventListener('mousemove', mouseMoveHandler);
+      },
+      { once: true }
+    );
+  };
+
+  const bindEventListeners = () => {
+    document.querySelectorAll('[data-hovercard-type="user"]').forEach((element) => {
+      if (!element.getAttribute('data-openrank-bound')) {
+        element.setAttribute('data-openrank-bound', 'true');
+        element.addEventListener('mouseover', (event) => handleMouseOver(element as HTMLElement, event as MouseEvent));
       }
     });
+  };
+
+  // 初始绑定
+  bindEventListeners();
+
+  // 观察 DOM 变化，动态为新添加的元素绑定事件
+  const observer = new MutationObserver(() => {
+    bindEventListeners();
+  });
+
+  observer.observe(document.body, {
+    childList: true,
+    subtree: true,
   });
 };