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 647843c2..3fed3129 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
@@ -26,21 +26,32 @@ public class CaiDateUtil {
         long days = absSeconds / (60 * 60 * 24);
         long hours = (absSeconds % (60 * 60 * 24)) / (60 * 60);
         long minutes = (absSeconds % (60 * 60)) / 60;
+        long secs = absSeconds % 60;
         if(days < 30){
-            return days+"天"+hours+"小时"+minutes+"分钟";
+            StringBuilder sb = new StringBuilder();
+            if(days != 0){
+                sb.append(days).append("天").append(hours).append("小时").append(minutes).append("分钟");
+            }else if(hours != 0){
+                sb.append(hours).append("小时").append(minutes).append("分钟");
+            }else if(minutes != 0){
+                sb.append(minutes).append("分钟");
+            }else {
+                sb.append(secs).append("秒");
+            }
+            return sb.toString();
         }
         Period period = Period.between(minTime.toLocalDate(), maxTime.toLocalDate());
-        StringBuilder stringBuilder = new StringBuilder();
+        StringBuilder sb = new StringBuilder();
         if(period.getYears() != 0){
-            stringBuilder.append(period.getYears()).append("天");
+            sb.append(period.getYears()).append("天");
         }
         if(period.getMonths() != 0){
-            stringBuilder.append(period.getMonths()).append("天");
+            sb.append(period.getMonths()).append("天");
         }
         if(period.getDays() != 0){
-            stringBuilder.append(period.getDays()).append("天");
+            sb.append(period.getDays()).append("天");
         }
-        return stringBuilder.toString();
+        return sb.toString();
     }