更改app支付 package签名

go/gopath/src/github.com/chanxuehong/wechat/mch/sign.go

@@ -28,7 +28,6 @@ func Sign(parameters map[string]string, apiKey string, fn func() hash.Hash) stri
 		ks = append(ks, k)
 	}
 	sort.Strings(ks)
-	fmt.Printf("----ks %v", ks)
 
 	if fn == nil {
 		fn = md5.New
@@ -41,6 +40,7 @@ func Sign(parameters map[string]string, apiKey string, fn func() hash.Hash) stri
 		if v == "" {
 			continue
 		}
+		fmt.Printf("map---%s=>%s\n", k, v)
 
 		buf = buf[:0]
 		buf = append(buf, k...)