diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/Cet_4ServiceImpl.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/Cet_4ServiceImpl.java
index 59ec13d9..4b69d1eb 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/Cet_4ServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/Cet_4ServiceImpl.java
@@ -394,6 +394,14 @@ public class Cet_4ServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implements
                         json.put("passRate", df.format(passRate));
                         ansArray.add(json);
                     }
+                    //将ans按照entrydate从小到大排序
+                    ansArray.sort((o1, o2) -> {
+                        JSONObject json1 = (JSONObject) o1;
+                        JSONObject json2 = (JSONObject) o2;
+                        String entryDate1 = json1.getString("entryDate");
+                        String entryDate2 = json2.getString("entryDate");
+                        return entryDate1.compareTo(entryDate2);
+                    });
                     ans.put((String) major, ansArray);
                 }
             } else {
@@ -451,6 +459,14 @@ public class Cet_4ServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implements
                     json.put("passRate", df.format(passRate));
                     ansArray.add(json);
                 }
+                //将ans按照entrydate从小到大排序
+                ansArray.sort((o1, o2) -> {
+                    JSONObject json1 = (JSONObject) o1;
+                    JSONObject json2 = (JSONObject) o2;
+                    String entryDate1 = json1.getString("entryDate");
+                    String entryDate2 = json2.getString("entryDate");
+                    return entryDate1.compareTo(entryDate2);
+                });
                 ans.put((String) major, ansArray);
             }
         }