fix: 搜索框默认搜索词溢出

lib/pages/home/view.dart

@@ -415,13 +415,16 @@ class SearchBar extends StatelessWidget {
                 ),
                 const SizedBox(width: 10),
                 Obx(
-                  () => Text(
+                  () => Expanded(
-                    ctr!.defaultSearch.value,
+                    child: Text(
-                    maxLines: 1,
+                      ctr!.defaultSearch.value,
-                    overflow: TextOverflow.ellipsis,
+                      maxLines: 1,
-                    style: TextStyle(color: colorScheme.outline),
+                      overflow: TextOverflow.ellipsis,
+                      style: TextStyle(color: colorScheme.outline),
+                    ),
                   ),
                 ),
+                const SizedBox(width: 15),
               ],
             ),
           ),