Fix manager dropdown to always display below manager header

web/src/main/resources/static/index.html

@@ -1221,13 +1221,24 @@
             };
             dropdown.appendChild(clearOption);
             
-            // 获取单元格位置并显示菜单
+            // 固定显示在负责人表头下方
+            var managerHeader = document.getElementById('managerHeader') || document.getElementById('publicManagerHeader');
+            if (managerHeader) {
+                var rect = managerHeader.getBoundingClientRect();
+                var scrollTop = window.pageYOffset || document.documentElement.scrollTop;
+                var scrollLeft = window.pageXOffset || document.documentElement.scrollLeft;
+                
+                dropdown.style.left = (rect.left + scrollLeft) + 'px';
+                dropdown.style.top = (rect.top + rect.height + scrollTop) + 'px';
+            } else {
+                // 备用方案：如果找不到表头，显示在单元格下方
                 var rect = cell.getBoundingClientRect();
                 var scrollTop = window.pageYOffset || document.documentElement.scrollTop;
                 var scrollLeft = window.pageXOffset || document.documentElement.scrollLeft;
                 
                 dropdown.style.left = (rect.left + scrollLeft) + 'px';
                 dropdown.style.top = (rect.top + rect.height + scrollTop) + 'px';
+            }
             
             // 添加到页面
             document.body.appendChild(dropdown);