diff --git a/ruoyi-cai/src/main/java/com/ruoyi/cai/util/CaiDateUtil.java b/ruoyi-cai/src/main/java/com/ruoyi/cai/util/CaiDateUtil.java
index 3fed3129..63f4f226 100644
--- a/ruoyi-cai/src/main/java/com/ruoyi/cai/util/CaiDateUtil.java
+++ b/ruoyi-cai/src/main/java/com/ruoyi/cai/util/CaiDateUtil.java
@@ -43,10 +43,10 @@ public class CaiDateUtil {
         Period period = Period.between(minTime.toLocalDate(), maxTime.toLocalDate());
         StringBuilder sb = new StringBuilder();
         if(period.getYears() != 0){
-            sb.append(period.getYears()).append("天");
+            sb.append(period.getYears()).append("年");
         }
         if(period.getMonths() != 0){
-            sb.append(period.getMonths()).append("天");
+            sb.append(period.getMonths()).append("月");
         }
         if(period.getDays() != 0){
             sb.append(period.getDays()).append("天");