fix: Issues #250 done.

src/components/Discover/Map/SidebarTraces.vue

@@ -289,7 +289,7 @@ export default {
   @apply !border-y-0 border-neutral-500 bg-neutral-100 after:absolute after:left-0 after:w-full after:h-full after:block after:top-0 after:border-b after:border-t after:border-neutral-500
 }
 :deep(.p-datatable .p-datatable-tbody > tr > td) {
-  @apply border-neutral-500 !border-t-0
+  @apply border-neutral-500 !border-t-0 text-center
 }
 :deep(.p-datatable .p-datatable-thead > tr > th) {
   white-space: nowrap;
@@ -300,4 +300,8 @@ export default {
   overflow-wrap: break-word;
   word-wrap: break-word;
 }
+/* datatable head 置中 */
+:deep(.p-column-header-content) {
+  @apply justify-center
+}
 </style>