搜索栏吸附到顶部；

src/views/PlatformData/UserLoginStats.vue

@@ -1142,6 +1142,10 @@ onMounted(() => {
   gap: 10px;
   margin-bottom: 20px;
   border: 1px solid #f0f0f0;
+  position: sticky;
+  top: 0;
+  z-index: 1000;
+  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
 }
 .search-label {
   font-weight: bold;

src/views/PlatformData/UserOverview.vue

@@ -789,6 +789,10 @@ onMounted(() => {
   gap: 10px;
   margin-bottom: 20px;
   border: 1px solid #f0f0f0;
+  position: sticky;
+  top: 0;
+  z-index: 1000;
+  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
 }
 .search-label {
   font-weight: bold;