fix

src/main/java/cn/com/qmth/am/controller/AdminController.java

@@ -75,7 +75,10 @@ public class AdminController {
             return;
         }
         sb.append("试题数：" + qs.size() + "\r\n");
+
         for (QuestionEntity q : qs) {
+            sb.append(
+                    "---------------------------------------------------------------------------------------------------------------------------------\r\n");
             List<StudentScoreEntity> scores = studentScoreService.findBy(q.getId(), exZero, count, score);
             if (CollectionUtils.isEmpty(scores)) {
                 sb.append(q.getSubjectCode() + "|" + q.getMainNumber() + "|" + q.getSubNumber() + "| 相关系数：- \r\n");
@@ -106,6 +109,8 @@ public class AdminController {
                             q.getSubjectCode() + "|" + q.getMainNumber() + "|" + q.getSubNumber() + "| 相关系数出错：- \r\n");
                 }
             }
+            sb.append(
+                    "---------------------------------------------------------------------------------------------------------------------------------\r\n");
         }
         returnJson(sb.toString(), response);
     }
@@ -219,8 +224,6 @@ public class AdminController {
             Integer c = ret.get(k);
             sb.append("            " + k.getKey() + "  " + c + "  " + Calculator.percentage(c, total, 2) + " \r\n");
         }
-        sb.append(
-                "---------------------------------------------------------------------------------------------------------------------------------\r\n");
     }
 
     private static DataKey getKey(double s) {