=====================================================================
TEST RESULT SUMMARY
---------------------------------------------------------------------
Exts skipped : 38
Exts tested : 40
---------------------------------------------------------------------

Number of tests : 11753 8771
Tests skipped : 2982 ( 25.4%) --------
Tests warned : 0 ( 0.0%) ( 0.0%)
Tests failed : 24 ( 0.2%) ( 0.3%)
Expected fail : 33 ( 0.3%) ( 0.4%)
Tests passed : 8714 ( 74.1%) ( 99.4%)
---------------------------------------------------------------------
Time taken : 1063 seconds
=====================================================================
失败了0.3%;但是预期失败有0.4%大于测试失败比例，这代表可以使用？否则该怎么理解

这个说明不了任何问题，除非你知道那些测试项目具体是在测什么以及失败的原因。