From 28bb5c51bb79c0d679701cc86922296e525dfb4c Mon Sep 17 00:00:00 2001
From: rocinantex <rocinantex@protonmail.com>
Date: Mon, 23 Mar 2020 16:22:34 +0800
Subject: [PATCH] fix bug: abount dependency injection

Former-commit-id: 5538d9ba18a4fd70b90774ef6aaa684d81db4b09
---
 hero/di/reflect.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hero/di/reflect.go b/hero/di/reflect.go
index 2e3bbd5f84..c1da311ae4 100644
--- a/hero/di/reflect.go
+++ b/hero/di/reflect.go
@@ -229,10 +229,13 @@ func lookupFields(elemTyp reflect.Type, skipUnexported bool, parentIndex []int)
 			index = append(parentIndex, i)
 		}
 
+		tmp := make([]int, len(index))
+		copy(tmp, index)
+
 		field := field{
 			Type:   f.Type,
 			Name:   f.Name,
-			Index:  index,
+			Index:  tmp,
 			CanSet: isExported,
 		}