diff --git a/public/assets/js/backend/statistics/item.js b/public/assets/js/backend/statistics/item.js
index e296419..cec3408 100644
--- a/public/assets/js/backend/statistics/item.js
+++ b/public/assets/js/backend/statistics/item.js
@@ -58,31 +58,32 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'echarts','echarts-th
                     // 为表格2绑定事件
                     Table.api.bindevent(table2);
 
-                    setTimeout(function () {
-                        var $city = $('#select_city');
-                        if ($city.data('citypicker')) {
-                            $city.citypicker('destroy');
-                        }
-                        $city.citypicker();
+                    var $city = $('#select_city');
+                    if ($city.data('citypicker')) {
+                        $city.citypicker('destroy');
+                    }
+                    $city.citypicker();
 
+                    // 延迟一点点，确保弹层生成后再调整位置
+                    setTimeout(function () {
                         var $dropdown = $('.city-picker-dropdown');
                         if ($dropdown.length) {
                             var offset = $city.offset();
                             $dropdown.css({
                                 top: offset.top + $city.outerHeight(),
                                 left: offset.left,
-                                position: 'absolute',
+                                position: 'absolute', // 或 'fixed' 试试
                                 display: 'block',
                                 'z-index': 9999
                             });
                         }
+                    }, 200);
 
-                        $city.off("cp:updated").on("cp:updated", function () {
-                            var citypicker = $(this).data("citypicker");
-                            var code = citypicker.getCode("district") || citypicker.getCode("city") || citypicker.getCode("province");
-                            $("#select_area_id").val(code);
-                        });
-                    }, 800);
+                    $city.off("cp:updated").on("cp:updated", function () {
+                        var citypicker = $(this).data("citypicker");
+                        var code = citypicker.getCode("district") || citypicker.getCode("city") || citypicker.getCode("province");
+                        $("#select_area_id").val(code);
+                    });
 
                 }