diff --git a/vehicle-company-server/src/main/java/com/dragon/vehicle/company/server/service/FirmService.java b/vehicle-company-server/src/main/java/com/dragon/vehicle/company/server/service/FirmService.java
new file mode 100644
index 0000000..2beff60
--- /dev/null
+++ b/vehicle-company-server/src/main/java/com/dragon/vehicle/company/server/service/FirmService.java
@@ -0,0 +1,15 @@
+package com.dragon.vehicle.company.server.service;
+
+import com.dragon.common.core.domain.Result;
+import com.dragon.vehicle.company.common.domain.FirmInfo;
+
+import java.util.List;
+
+public interface FirmService {
+    Result addFirm(FirmInfo firmInfo);
+
+    List<FirmInfo> selectFirmList();
+
+
+    Result logicDeleteFirmList(Integer firmId);
+}