Merge branch 'develop3.0-tmd' of http://106.12.23.251:10080/TEAMMODEL/TEAMModelOS into develop3.0-tmd

TEAMModelOS/Controllers/Exam/ExamController.cs

@@ -347,10 +347,10 @@ namespace TEAMModelOS.Controllers
                     continue;
                 }
                 //客观题
-                if (stuAnswers[i].type.Equals("Single") || stuAnswers[i].type.Equals("Multiple") || stuAnswers[i].type.Equals("Judge")) {
+                if (stuAnswers[i].type.Equals("single") || stuAnswers[i].type.Equals("multiple") || stuAnswers[i].type.Equals("judge")) {
                     stuAnswers[i].mark = 1;
                     //多选题单独处理
-                    if (stuAnswers[i].type.Equals("Multiple"))
+                    if (stuAnswers[i].type.Equals("multiple"))
                     {
                         List<string> stuAns = stuAnswers[i].ans;
                         Answer stdAnswer = stdAnswers.Where(x =>x.num== stuAnswers[i].num).FirstOrDefault();