fix json.Unmarshal bug,when param is (u)int64

Author: huaapp

error/errcode.go

@@ -31,6 +31,7 @@ import (
 
 	log "github.com/cihub/seelog"
 	"bytes"
+	"strings"
 )
 
 // ErrorCode struct
@@ -79,7 +80,19 @@ func Return(b interface{}) string {
 		ret.Code = 1
 		ret.Msg = "ok"
 
-		body, err := json.Marshal(ret)
+		//fix json.Unmarshal bug,when param is (u)int64
+		decoder := json.NewDecoder(strings.NewReader(string(buf)))
+		decoder.UseNumber()
+		para := make(map[string]interface{})
+		err = decoder.Decode(&para)
+		if err != nil {
+			log.Error(err)
+			panic(err)
+		}
+
+		body, err := json.Marshal(para)
+
+		//body, err := json.Marshal(ret)
 		if err != nil {
 			log.Error(err)
 			panic(err)

service/common/data/chain.go

@@ -163,20 +163,38 @@ func AccountInfo(account string) (*user_proto.AccountInfoData, error) {
 		return nil, errors.New(string(body))
 	}
 
-	resultBuf, err := json.Marshal(commonRet.Result)
+	//fix json.Unmarshal bug,when param is (u)int64
+	decoder := json.NewDecoder(strings.NewReader(string(body)))
+	decoder.UseNumber()
+	para := make(map[string]interface{})
+	err = decoder.Decode(&para)
 	if err != nil {
 		log.Error(err)
-		return nil, err
+		panic(err)
 	}
 
+	log.Info(para["result"])
+
+	var resultBuf []byte
 	var accountInfo = &user_proto.AccountInfoData{}
+	if para["result"] != nil {
+		resultBuf, err = json.Marshal(para["result"])
+		//resultBuf, err := json.Marshal(commonRet.Result)
+	if err != nil {
+		log.Error(err)
+		return nil, err
+	}
+
 	err = json.Unmarshal(resultBuf, accountInfo)
 	if err != nil {
 		log.Error(err)
 		return nil, err
 	}
 
 	return accountInfo, nil
+	} else {
+		return accountInfo, nil
+	}
 }
 
 // QueryObject get Object