diff --git a/src/modules/base/service/sys/conf.ts b/src/modules/base/service/sys/conf.ts
new file mode 100644
index 0000000..1208158
--- /dev/null
+++ b/src/modules/base/service/sys/conf.ts
@@ -0,0 +1,39 @@
+import { Provide } from '@midwayjs/core';
+import { BaseService } from '@cool-midway/core';
+import { InjectEntityModel } from '@midwayjs/typeorm';
+import { Repository } from 'typeorm';
+import { BaseSysConfEntity } from '../../entity/sys/conf';
+
+/**
+ * 系统配置
+ */
+@Provide()
+export class BaseSysConfService extends BaseService {
+  @InjectEntityModel(BaseSysConfEntity)
+  baseSysConfEntity: Repository<BaseSysConfEntity>;
+
+  /**
+   * 获得配置参数值
+   * @param key
+   */
+  async getValue(key) {
+    const conf = await this.baseSysConfEntity.findOneBy({ cKey: key });
+    if (conf) {
+      return conf.cValue;
+    }
+  }
+
+  /**
+   * 更新配置参数
+   * @param cKey
+   * @param cValue
+   */
+  async updateVaule(cKey, cValue) {
+    await this.baseSysConfEntity
+      .createQueryBuilder()
+      .update()
+      .where({ cKey })
+      .set({ cKey, cValue })
+      .execute();
+  }
+}