Effective capacity not correct

when queue capacity type is absolute，if cluster capacity is less than queue configured capacity，but some resource type in cluster capacity is lager than queue configured capacity，the queue effective capacity not correct（used cluster capacity actural）

for example

cluster capacity: 12288MB / 6vcores
root.test configured capacity:  7168MB / 8vcores 

after run normal:

root.test configured capacity: 12288MB / 6vcores 

but I think it should be 7168MB / 6vcores