fix: 流量单位换算

wfc-modules/wfc-user/src/main/java/org/wfc/user/util/TrafficConverter.java

@@ -25,7 +25,7 @@ public class TrafficConverter {
             value /= 1024;
             unitIndex++;
         }
-        return String.format("%.0f%s", value, BYTE_UNITS[unitIndex]);
+        return String.format("%.02f%s", value, BYTE_UNITS[unitIndex]);
     }
 
     /**
@@ -44,7 +44,7 @@ public class TrafficConverter {
             value /= 1024;
             unitIndex++;
         }
-        return String.format("%.0f%s", value, BPS_UNITS[unitIndex]);
+        return String.format("%.02f%s", value, BPS_UNITS[unitIndex]);
     }
 
     /**