diff --git a/src/main/java/com/sipai/tools/CommUtil.java b/src/main/java/com/sipai/tools/CommUtil.java
index 0b4e808..e543064 100644
--- a/src/main/java/com/sipai/tools/CommUtil.java
+++ b/src/main/java/com/sipai/tools/CommUtil.java
@@ -181,7 +181,17 @@ public class CommUtil {
             format = "yyyy-MM-dd HH:mm:ss";
         }
         SimpleDateFormat sdf = new SimpleDateFormat(format);
-        return sdf.format(new Date(Long.valueOf(seconds)));
+        String timestamp = seconds.trim();
+        int dotIndex = timestamp.indexOf('.');
+        if (dotIndex > -1) {
+            timestamp = timestamp.substring(0, dotIndex);
+        }
+        long timeValue = Long.parseLong(timestamp);
+        // 兼容秒级和毫秒级时间戳：10位附近按秒处理，13位附近按毫秒处理。
+        if (Math.abs(timeValue) < 100000000000L) {
+            timeValue = timeValue * 1000L;
+        }
+        return sdf.format(new Date(timeValue));
     }
 
     /**
@@ -242,4 +252,3 @@ public class CommUtil {
 
 
 
-