fix:统一及格分计算方式

src/modules/teach-tool/examination-manager/AddExam.tsx

@@ -54,7 +54,7 @@ function AddExam(props: any) {
     }, [paperInfo.paperId])
 
     useEffect(() => {
-        setPassScore(parseInt((paperInfo.totalScore || 0) * (passRate || 0) as any / 100 + ''))
+        setPassScore(Math.round((paperInfo.totalScore || 0) * (passRate || 0) as any / 100))
         setExamTotal(paperInfo.singleChoiceCnt + paperInfo.multiChoiceCnt + paperInfo.judgeCnt + paperInfo.gapFillingCnt + paperInfo.indefiniteChoiceCnt || 0)
     }, [paperInfo.paperId, passRate])