v2.5.1更新

frontend/assets/js/common.js

@@ -337,25 +337,40 @@ function toggleActionDropdown(el) {
 
     var isOpen = menu.classList.contains('show');
     // 先关闭所有
-    document.querySelectorAll('.action-dropdown-menu.show').forEach(function(m) {
-        m.classList.remove('show');
-        var toggle = m.closest('.action-dropdown').querySelector('.action-dropdown-toggle');
-        if (toggle) toggle.classList.remove('open');
-    });
+    closeAllDropdowns();
 
     if (!isOpen) {
+        // 使用 fixed 定位，避免被 overflow 容器裁剪
+        var rect = el.getBoundingClientRect();
+        menu.style.position = 'fixed';
+        menu.style.bottom = 'auto';
+        menu.style.right = 'auto';
+        menu.style.left = rect.right - 120 + 'px';  // 120px = min-width
+        menu.style.top = (rect.top - 4) + 'px';
+        menu.style.transform = 'translateY(-100%)';
         menu.classList.add('show');
         el.classList.add('open');
     }
 }
 
+function closeAllDropdowns() {
+    document.querySelectorAll('.action-dropdown-menu.show').forEach(function(m) {
+        m.classList.remove('show');
+        m.style.position = '';
+        m.style.left = '';
+        m.style.top = '';
+        m.style.transform = '';
+        var toggle = m.closest('.action-dropdown');
+        if (toggle) {
+            var btn = toggle.querySelector('.action-dropdown-toggle');
+            if (btn) btn.classList.remove('open');
+        }
+    });
+}
+
 document.addEventListener('click', function(e) {
     if (!e.target.closest('.action-dropdown')) {
-        document.querySelectorAll('.action-dropdown-menu.show').forEach(function(m) {
-            m.classList.remove('show');
-            var toggle = m.closest('.action-dropdown').querySelector('.action-dropdown-toggle');
-            if (toggle) toggle.classList.remove('open');
-        });
+        closeAllDropdowns();
     }
 });