Detail output overlap

[xuyanjun]

-----case1
pt2.1: test_sub1..
test_sub2..
test_sub3..
test_sub1..

-----case2
pt3.1: test_sub1..
test_sub2..
test_sub3..
test_sub1..
test_sub1

-----case3
pt3.2: test_sub1..
test_sub2..
test_sub3..
test_sub1..
test_sub1

test_sub3

[Kingson]

What ’s this？

[shuminghuangdd01]

this is bug，when run more than 2 testcases, the report detail will repeat the before cases steps