From c8fb022791d2fb55d48025683a28d97183722a93 Mon Sep 17 00:00:00 2001
From: Feng <gowithrain@qq.com>
Date: Thu, 30 Jun 2016 11:36:40 +0800
Subject: [PATCH] Update caste.go

bug fix

json config, for example:
{ "test" : ["abc", "123"] }
---
 caste.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/caste.go b/caste.go
index 2377896..44e84ec 100644
--- a/caste.go
+++ b/caste.go
@@ -310,7 +310,14 @@ func ToStringMapStringSliceE(i interface{}) (map[string][]string, error) {
 		}
 	case map[string]interface{}:
 		for k, val := range v {
-			m[ToString(k)] = []string{ToString(val)}
+			switch vt := val.(type) {
+			case []interface{}:
+				m[ToString(k)] = ToStringSlice(vt)
+			case []string:
+				m[ToString(k)] = vt
+			default:
+				m[ToString(k)] = []string{ToString(val)}
+			}
 		}
 		return m, nil
 	case map[interface{}][]string: