diff --git a/src/main/java/com/qyft/gd/service/SysSettingsService.java b/src/main/java/com/qyft/gd/service/SysSettingsService.java
new file mode 100644
index 0000000..c6fa459
--- /dev/null
+++ b/src/main/java/com/qyft/gd/service/SysSettingsService.java
@@ -0,0 +1,22 @@
+package com.qyft.gd.service;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.qyft.gd.model.dto.SysSettingsDTO;
+import com.qyft.gd.model.entity.SysSettings;
+import com.qyft.gd.model.vo.SysSettingResult;
+import com.qyft.gd.model.vo.SysSettingVO;
+
+import java.util.List;
+
+/**
+ * 系统配置接口层
+ */
+public interface SysSettingsService extends IService<SysSettings> {
+
+    List<SysSettingVO> getConfig(String type);
+
+    List<SysSettingResult> getAllConfig();
+
+    Boolean updateConfig(List<SysSettingsDTO> dto);
+}