成绩报告班级表中增加难度和区分度

stmms-web/src/main/java/cn/com/qmth/stmms/report/ReportController.java

@@ -630,6 +630,8 @@ public class ReportController {
             jsonObject.accumulate("excellentRate", r.getExcellentRate());
             jsonObject.accumulate("passCount", r.getPassCount());
             jsonObject.accumulate("passRate", r.getPassRate());
+            jsonObject.accumulate("coefficient", r.getCoefficient());
+            jsonObject.accumulate("difficulty", r.getDifficulty());
             array.add(jsonObject);
         }
         return array.toString();