diff --git a/src/modules/base/controller/admin/sys/log.ts b/src/modules/base/controller/admin/sys/log.ts
new file mode 100644
index 0000000..d5381d7
--- /dev/null
+++ b/src/modules/base/controller/admin/sys/log.ts
@@ -0,0 +1,64 @@
+import { Provide, Post, Inject, Body, Get } from '@midwayjs/core';
+import { CoolController, BaseController } from '@cool-midway/core';
+import { BaseSysLogEntity } from '../../../entity/sys/log';
+import { BaseSysUserEntity } from '../../../entity/sys/user';
+import { BaseSysConfService } from '../../../service/sys/conf';
+import { BaseSysLogService } from '../../../service/sys/log';
+
+/**
+ * 系统日志
+ */
+@Provide()
+@CoolController({
+  api: ['page'],
+  entity: BaseSysLogEntity,
+  urlTag: {
+    name: 'a',
+    url: ['add'],
+  },
+  pageQueryOp: {
+    keyWordLikeFields: ['b.name', 'a.action', 'a.ip'],
+    select: ['a.*', 'b.name'],
+    join: [
+      {
+        entity: BaseSysUserEntity,
+        alias: 'b',
+        condition: 'a.userId = b.id',
+        type: 'leftJoin',
+      },
+    ],
+  },
+})
+export class BaseSysLogController extends BaseController {
+  @Inject()
+  baseSysLogService: BaseSysLogService;
+
+  @Inject()
+  baseSysConfService: BaseSysConfService;
+
+  /**
+   * 清空日志
+   */
+  @Post('/clear', { summary: '清理' })
+  public async clear() {
+    await this.baseSysLogService.clear(true);
+    return this.ok();
+  }
+
+  /**
+   * 设置日志保存时间
+   */
+  @Post('/setKeep', { summary: '日志保存时间' })
+  public async setKeep(@Body('value') value: number) {
+    await this.baseSysConfService.updateVaule('logKeep', value);
+    return this.ok();
+  }
+
+  /**
+   * 获得日志保存时间
+   */
+  @Get('/getKeep', { summary: '获得日志保存时间' })
+  public async getKeep() {
+    return this.ok(await this.baseSysConfService.getValue('logKeep'));
+  }
+}