optimize xpath

scripts/content.js

@@ -31,20 +31,34 @@
 
     // 获取元素的 XPath
     function getElementXPath(element) {
-        let path = [];
-        while (element) {
-            let index = 1;
-            let sibling = element.previousElementSibling;
-            while (sibling) {
-                if (sibling.nodeName === element.nodeName) {
-                    index++;
+        if (element.id) {
+            return `//*[@id="${element.id}"]`;
+        }
+
+        const parts = [];
+        while (element && element.nodeType === Node.ELEMENT_NODE) {
+            let selector = element.nodeName.toLowerCase();
+            if (element.className) {
+                selector += `[@class="${element.className}"]`;
+            } else if (element.textContent.trim()) {
+                selector += `[text()="${element.textContent.trim()}"]`;
+            } else if (element.id) {
+                selector += `[@id="${element.id}"]`;
+            } else {
+                let sibling = element;
+                let index = 1;
+                while (sibling.previousElementSibling) {
+                    sibling = sibling.previousElementSibling;
+                    if (sibling.nodeName.toLowerCase() === selector) {
+                        index++;
+                    }
                 }
-                sibling = sibling.previousElementSibling;
+                selector += `[${index}]`;
             }
-            path.unshift(`${element.nodeName.toLowerCase()}[${index}]`);
+            parts.unshift(selector);
             element = element.parentNode;
         }
-        return path.length ? '/' + path.join('/') : null;
+        return parts.length ? '/' + parts.join('/') : null;
     }
 
     // 监听鼠标移动事件