fix: 修复插件分类查询并保留返回状态

- 统一按插件名称进行模糊查询并支持分类筛选

- 恢复插件列表与工具编辑的页码、分类和搜索条件

easyflow-api/easyflow-api-admin/src/main/java/tech/easyflow/admin/controller/ai/PluginController.java

@@ -105,9 +105,22 @@ public class PluginController extends BaseCurdController<PluginService, Plugin>
         return Result.ok(pluginService.preparePluginsForCurrentUser(plugins, true, false));
     }
 
+    /**
+     * 按分类分页查询插件，并支持按名称模糊查询。
+     *
+     * @param request 当前请求
+     * @param sortKey 排序字段
+     * @param sortType 排序方向
+     * @param pageNumber 页码
+     * @param pageSize 每页数量
+     * @param category 分类 ID，0 表示全部分类
+     * @param name 插件名称关键字
+     * @return 插件分页结果
+     */
     @GetMapping("/pageByCategory")
     @SaCheckPermission("/api/v1/plugin/query")
-    public Result<Page<Plugin>> pageByCategory(HttpServletRequest request, String sortKey, String sortType, Long pageNumber, Long pageSize, int category) {
+    public Result<Page<Plugin>> pageByCategory(HttpServletRequest request, String sortKey, String sortType,
+                                              Long pageNumber, Long pageSize, int category, String name) {
         if (pageNumber == null || pageNumber < 1) {
             pageNumber = 1L;
         }
@@ -120,7 +133,7 @@ public class PluginController extends BaseCurdController<PluginService, Plugin>
             queryWrapper.orderBy(buildOrderBy(sortKey, sortType, getDefaultOrderBy()));
             return Result.ok(queryPage(new Page<>(pageNumber, pageSize), queryWrapper));
         } else {
-            Result<Page<Plugin>> result = pluginService.pageByCategory(pageNumber, pageSize, category);
+            Result<Page<Plugin>> result = pluginService.pageByCategory(pageNumber, pageSize, category, name);
             if (result != null && result.getData() != null) {
                 aiResourceCreatorNameSupport.fillPluginCreatorNames(result.getData().getRecords());
             }