diff --git a/app/admin/hdl/hdl_scheme.go b/app/admin/hdl/hdl_scheme.go
index 8b2b80a..af6df0e 100644
--- a/app/admin/hdl/hdl_scheme.go
+++ b/app/admin/hdl/hdl_scheme.go
@@ -43,13 +43,15 @@ func SchemeList(c *gin.Context) {
 				e.OutErr(c, e.ERR_DB_ORM, err2.Error())
 				return
 			}
-			temp.EnterpriseList = append(temp.EnterpriseList, struct {
-				Id   int    `json:"id"`
-				Name string `json:"name"`
-			}{
-				Id:   enterprise.Id,
-				Name: enterprise.Name,
-			})
+			if enterprise != nil {
+				temp.EnterpriseList = append(temp.EnterpriseList, struct {
+					Id   int    `json:"id"`
+					Name string `json:"name"`
+				}{
+					Id:   enterprise.Id,
+					Name: enterprise.Name,
+				})
+			}
 		}
 		result = append(result, &temp)
 	}