 resharding will start a binlog player and convert binary log to sql,  a decimal type like `1.000001` will converted as `1.     1`，which will lead to a filterd  replication failure
 resharding will start a binlog player and convert binary log to sql,
 a decimal type like `1.000001` will converted as `1.     1`，which will lead to a filterd
 replication failure

Signed-off-by: xhh1989 <c24c5f895c4c3824725dfb40d86056232bad30cb@gmail.com>

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