fix bug of recover early

model/mysql_query_piece.go

@@ -62,10 +62,15 @@ func (mqp *MysqlQueryPiece) Bytes() (content []byte) {
 		return mqp.jsonContent
 	}
 
-	mqp.jsonContent = marsharQueryPieceMonopolize(mqp)
+	mqp.GenerateJsonBytes()
 	return mqp.jsonContent
 }
 
+func (mqp *MysqlQueryPiece) GenerateJsonBytes() {
+	mqp.jsonContent = marsharQueryPieceMonopolize(mqp)
+	return
+}
+
 func (mqp *MysqlQueryPiece) GetSQL() (str *string) {
 	return mqp.QuerySQL
 }

model/query_piece_pool.go

@@ -19,7 +19,6 @@ func (mqpp *mysqlQueryPiecePool) Enqueue(pmqp *PooledMysqlQueryPiece)  {
 	mqpp.lock.Lock()
 	defer mqpp.lock.Unlock()
 
-
 	mqpp.queue <- pmqp
 }