feat: 展示 AI 资源创建人信息

- 为 Bot、工作流、知识库、插件列表补充创建人名称回填

- 在卡片中展示创建者与创建时间

- 补充后端与前端对应测试

easyflow-api/easyflow-api-admin/src/test/java/tech/easyflow/admin/controller/ai/BotControllerTest.java

@@ -0,0 +1,145 @@
+package tech.easyflow.admin.controller.ai;
+
+import com.mybatisflex.core.paginate.Page;
+import com.mybatisflex.core.query.QueryWrapper;
+import org.testng.Assert;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+import tech.easyflow.admin.controller.ai.support.AiResourceCreatorNameSupport;
+import tech.easyflow.ai.entity.Bot;
+import tech.easyflow.ai.service.AiResourceApprovalStateService;
+import tech.easyflow.ai.service.BotDocumentCollectionService;
+import tech.easyflow.ai.service.BotMessageService;
+import tech.easyflow.ai.service.BotService;
+import tech.easyflow.ai.service.BotWorkflowService;
+import tech.easyflow.ai.service.ModelService;
+import tech.easyflow.system.entity.vo.RoleCategoryAccessSnapshot;
+import tech.easyflow.system.service.CategoryPermissionService;
+import tech.easyflow.system.service.SysAccountService;
+
+import java.math.BigInteger;
+import java.util.Collections;
+import java.util.Map;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * {@link BotController} 测试。
+ */
+public class BotControllerTest {
+
+    private BotService botService;
+    private ModelService modelService;
+    private BotWorkflowService botWorkflowService;
+    private BotDocumentCollectionService botDocumentCollectionService;
+    private BotMessageService botMessageService;
+    private CategoryPermissionService categoryPermissionService;
+    private AiResourceApprovalStateService aiResourceApprovalStateService;
+    private SysAccountService sysAccountService;
+
+    /**
+     * 初始化测试 mock。
+     */
+    @BeforeMethod
+    public void setUp() {
+        botService = mock(BotService.class);
+        modelService = mock(ModelService.class);
+        botWorkflowService = mock(BotWorkflowService.class);
+        botDocumentCollectionService = mock(BotDocumentCollectionService.class);
+        botMessageService = mock(BotMessageService.class);
+        categoryPermissionService = mock(CategoryPermissionService.class);
+        aiResourceApprovalStateService = mock(AiResourceApprovalStateService.class);
+        sysAccountService = mock(SysAccountService.class);
+    }
+
+    /**
+     * 验证分页结果会补充创建人展示名称，且只做一次批量账号查询。
+     */
+    @Test
+    public void shouldFillCreatedByNameForPageRecords() {
+        TestBotController controller = new TestBotController(
+                botService,
+                modelService,
+                botWorkflowService,
+                botDocumentCollectionService,
+                botMessageService
+        );
+        AiResourceCreatorNameSupport creatorNameSupport = new AiResourceCreatorNameSupport();
+        setField(creatorNameSupport, "sysAccountService", sysAccountService);
+        setField(controller, "categoryPermissionService", categoryPermissionService);
+        setField(controller, "aiResourceApprovalStateService", aiResourceApprovalStateService);
+        setField(controller, "aiResourceCreatorNameSupport", creatorNameSupport);
+
+        Bot bot = new Bot();
+        bot.setId(BigInteger.valueOf(101));
+        bot.setCreatedBy(BigInteger.valueOf(7));
+        Page<Bot> page = new Page<>(Collections.singletonList(bot), 1, 10, 1);
+
+        when(categoryPermissionService.getCurrentAccess("BOT"))
+                .thenReturn(new RoleCategoryAccessSnapshot("BOT", BigInteger.ONE, false, true, Collections.emptySet()));
+        when(botService.page(any(Page.class), any(QueryWrapper.class))).thenReturn(page);
+        when(sysAccountService.resolveDisplayNameMap(Collections.singleton(BigInteger.valueOf(7))))
+                .thenReturn(Map.of(BigInteger.valueOf(7), "管理员"));
+        doNothing().when(aiResourceApprovalStateService).fillBotApprovalState(page.getRecords());
+
+        Page<Bot> result = controller.invokeQueryPage(new Page<>(1, 10), QueryWrapper.create());
+
+        Assert.assertEquals(result.getRecords().get(0).getCreatedByName(), "管理员");
+        verify(sysAccountService).resolveDisplayNameMap(Collections.singleton(BigInteger.valueOf(7)));
+    }
+
+    /**
+     * 通过反射设置字段值。
+     *
+     * @param target    目标对象
+     * @param fieldName 字段名
+     * @param value     字段值
+     */
+    private static void setField(Object target, String fieldName, Object value) {
+        Class<?> current = target.getClass();
+        while (current != null) {
+            try {
+                java.lang.reflect.Field field = current.getDeclaredField(fieldName);
+                field.setAccessible(true);
+                field.set(target, value);
+                return;
+            } catch (NoSuchFieldException ignored) {
+                current = current.getSuperclass();
+            } catch (IllegalAccessException e) {
+                throw new IllegalStateException("设置测试字段失败: " + fieldName, e);
+            }
+        }
+        throw new IllegalArgumentException("未找到字段: " + fieldName);
+    }
+
+    /**
+     * 暴露受保护分页方法的测试控制器。
+     */
+    private static class TestBotController extends BotController {
+
+        TestBotController(
+                BotService service,
+                ModelService modelService,
+                BotWorkflowService botWorkflowService,
+                BotDocumentCollectionService botDocumentCollectionService,
+                BotMessageService botMessageService
+        ) {
+            super(service, modelService, botWorkflowService, botDocumentCollectionService, botMessageService);
+        }
+
+        /**
+         * 调用受保护的分页查询方法。
+         *
+         * @param page         分页对象
+         * @param queryWrapper 查询条件
+         * @return 查询结果
+         */
+        Page<Bot> invokeQueryPage(Page<Bot> page, QueryWrapper queryWrapper) {
+            return super.queryPage(page, queryWrapper);
+        }
+    }
+}