改变路由层级，模块化

modules/core/service/user_post_service.go

@@ -0,0 +1,19 @@
+package service
+
+import (
+	"cutego/modules/core/dao"
+)
+
+type UserPostService struct {
+	userPostDao dao.UserPostDao
+}
+
+// CountUserPostById 统计岗位数据数量
+func (s UserPostService) CountUserPostById(ids []int64) int64 {
+	for _, id := range ids {
+		if s.userPostDao.CountById(id) > 0 {
+			return id
+		}
+	}
+	return 0
+}