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CET-cmd-2.0
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增加处理单批次分析柱状图中数据库没有对应的数据的异常处理

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YuNan 2025-01-14 14:27:50 +08:00
parent 2376619f63
commit 422def8d91
1 changed files with 10 additions and 1 deletions
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11
jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/Cet_4ServiceImpl.java
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@ -140,7 +140,16 @@ public class Cet_4ServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implements
long passStudent = passedList.size(); long passStudent = passedList.size();
double passRateSum = (passStudent / (double) allStudent) * 100; double passRateSum = (passStudent / (double) allStudent) * 100;
String rate = decimalFormat.format(passRateSum); String rate = decimalFormat.format(passRateSum);
double res = Double.parseDouble(rate); double res;
try {
res= Double.parseDouble(rate);
}catch (NumberFormatException e){
e.printStackTrace();
res=0;
}
// double res = Double.parseDouble(rate);
resultData.put("sumRate", res); resultData.put("sumRate", res);