fix the bug that the error message is not displayed on mac ci (#32367)

* test for mac task,notest,test=mac_py3

* fix the bug that the error message is not displayed

paddle/scripts/paddle_build.sh

@@ -607,7 +607,7 @@ EOF
         ut_startTime_s=`date +%s`
         get_quickly_disable_ut||disable_ut_quickly='' # indicate whether the case was in quickly disable list 
         if [ ${NIGHTLY_MODE:-OFF} == "ON" ]; then
-            nightly_label=""
+            nightly_label="(NIGHTLY_LABEL)"
         else
             nightly_label="(RUN_TYPE=NIGHTLY|RUN_TYPE=DIST:NIGHTLY|RUN_TYPE=EXCLUSIVE:NIGHTLY)"
             echo "========================================="