[Risk] The risks of index out of bound

[Lance52259]

Hi team,

I found that some resources have the risks of index out of bound:

resource	line
data_source_huaweicloud_sfs_system_v2.go	145
data_source_huaweicloud_sfs_system_v2.go	153
resource_huaweicloud_iec_server.go	366
resource_huaweicloud_rds_instance_v3.go	476
resource_huaweicloud_rds_read_replica_instance.go	300
resource_huaweicloud_sfs_access_rule_v2.go	190
resource_huaweicloud_vbs_backup_policy_v2.go	204
resource_huaweicloud_apig_api_publishment.go	156
resoruce_huaweicloud_dli_permission.go	298
resource_huaweiclodu_dli_table.go	321

Best regards