diff --git a/flower_back/src/main/java/com/example/flower/service/impl/FlowerServiceImpl.java b/flower_back/src/main/java/com/example/flower/service/impl/FlowerServiceImpl.java
new file mode 100644
index 0000000..f72ea31
--- /dev/null
+++ b/flower_back/src/main/java/com/example/flower/service/impl/FlowerServiceImpl.java
@@ -0,0 +1,27 @@
+package com.example.flower.service.impl;
+
+import com.example.flower.entity.Flower;
+import com.github.pagehelper.PageInfo;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Mapper
+@Repository
+public interface FlowerServiceImpl {
+    PageInfo<Flower> flowerList(int page, int page_size);
+    PageInfo<Flower> flowerListByQuery(int page,int page_size,String flower_name);
+    void flowerAdd(Flower flower);
+    int flowerDeletePer(int flower_id);
+    int flowerDeleteMul(int[] flower_ids);
+    Flower flowerInfo(int flower_id);
+    int flowerModify(Flower flower);
+    //前台
+    List<Flower> flowerRecommend(int class_id);
+    int flowerAddNum(int flower_id,int flower_sale);
+
+    //猜你喜欢
+    List<Flower> recommend(int user_id);
+//    List<Flower> getRandomFlower(int num);
+}