fix: 完成系统向智能体数据链路切换

- 切换工作台、聊天历史、资源候选与公共调用到 Agent

- 加固资源绑定、删除保护及发布运行并发控制

- 隔离旧 Bot 专属服务和组件并保留兼容入口

easyflow-modules/easyflow-module-system/src/test/java/tech/easyflow/system/service/impl/SysApiKeyServiceImplTest.java

@@ -0,0 +1,149 @@
+package tech.easyflow.system.service.impl;
+
+import com.mybatisflex.core.query.QueryWrapper;
+import org.junit.Assert;
+import org.junit.Test;
+import tech.easyflow.common.web.exceptions.BusinessException;
+import tech.easyflow.system.entity.SysApiKey;
+
+import java.lang.reflect.Method;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * API Key 接口权限兼容测试。
+ */
+public class SysApiKeyServiceImplTest {
+
+    /**
+     * 验证不存在的 API Key 使用 HTTP 401 语义。
+     */
+    @Test
+    public void shouldReturnUnauthorizedWhenApiKeyMissing() {
+        TestSysApiKeyService service = new TestSysApiKeyService(null);
+
+        BusinessException error = expectBusinessException(
+                () -> service.getSysApiKey("missing"));
+
+        Assert.assertEquals(401, error.getHttpStatus());
+        Assert.assertEquals(401, error.getErrorCode());
+    }
+
+    /**
+     * 验证状态缺失的 API Key 按禁用处理并返回 HTTP 401。
+     */
+    @Test
+    public void shouldReturnUnauthorizedWhenApiKeyStatusMissing() {
+        SysApiKey apiKey = new SysApiKey();
+        TestSysApiKeyService service = new TestSysApiKeyService(apiKey);
+
+        BusinessException error = expectBusinessException(
+                () -> service.getSysApiKey("status-missing"));
+
+        Assert.assertEquals(401, error.getHttpStatus());
+        Assert.assertEquals(401, error.getErrorCode());
+    }
+
+    /**
+     * 验证过期的 API Key 使用 HTTP 401 语义。
+     */
+    @Test
+    public void shouldReturnUnauthorizedWhenApiKeyExpired() {
+        SysApiKey apiKey = new SysApiKey();
+        apiKey.setStatus(1);
+        apiKey.setExpiredAt(new Date(System.currentTimeMillis() - 1_000L));
+        TestSysApiKeyService service = new TestSysApiKeyService(apiKey);
+
+        BusinessException error = expectBusinessException(
+                () -> service.getSysApiKey("expired"));
+
+        Assert.assertEquals(401, error.getHttpStatus());
+        Assert.assertEquals(401, error.getErrorCode());
+    }
+
+    /**
+     * 验证 Agent 公共聊天接口可复用未迁移的旧权限资源记录。
+     *
+     * @throws Exception 反射调用失败
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void shouldResolveLegacyPermissionForPublicAgentChat() throws Exception {
+        SysApiKeyServiceImpl service = new SysApiKeyServiceImpl();
+        Method method = SysApiKeyServiceImpl.class
+                .getDeclaredMethod("getCandidateRequestUris", String.class);
+        method.setAccessible(true);
+
+        List<String> candidates =
+                (List<String>) method.invoke(service, "/public-api/agent/chat");
+
+        Assert.assertEquals(
+                List.of("/public-api/agent/chat", "/public-api/bot/chat"),
+                candidates
+        );
+    }
+
+    /**
+     * 验证旧 Bot 接口不会反向获得新 Agent 接口权限。
+     *
+     * @throws Exception 反射调用失败
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void shouldKeepLegacyBotPermissionIsolated() throws Exception {
+        SysApiKeyServiceImpl service = new SysApiKeyServiceImpl();
+        Method method = SysApiKeyServiceImpl.class
+                .getDeclaredMethod("getCandidateRequestUris", String.class);
+        method.setAccessible(true);
+
+        List<String> candidates =
+                (List<String>) method.invoke(service, "/public-api/bot/chat");
+
+        Assert.assertEquals(List.of("/public-api/bot/chat"), candidates);
+    }
+
+    /**
+     * 执行调用并返回预期业务异常。
+     *
+     * @param action 待执行调用
+     * @return 捕获的业务异常
+     */
+    private BusinessException expectBusinessException(Runnable action) {
+        try {
+            action.run();
+            Assert.fail("expected BusinessException");
+            return null;
+        } catch (BusinessException error) {
+            return error;
+        }
+    }
+
+    /**
+     * 固定返回 API Key 的测试服务。
+     */
+    private static final class TestSysApiKeyService
+            extends SysApiKeyServiceImpl {
+
+        private final SysApiKey apiKey;
+
+        /**
+         * 创建测试服务。
+         *
+         * @param apiKey 查询时返回的 API Key
+         */
+        private TestSysApiKeyService(SysApiKey apiKey) {
+            this.apiKey = apiKey;
+        }
+
+        /**
+         * 返回预设 API Key。
+         *
+         * @param queryWrapper 查询条件
+         * @return 预设 API Key
+         */
+        @Override
+        public SysApiKey getOne(QueryWrapper queryWrapper) {
+            return apiKey;
+        }
+    }
+}