fix

src/router.rs

@@ -87,12 +87,12 @@ impl Router {
 
     pub(crate) fn update(&mut self, local_time: u32) -> PeerQuality {
         if self.quality.reliability > 0 {
-            let diff = (local_time.wrapping_sub(self.local_time) as i32 as f64 / INTERVAL.as_millis() as f64).round() as i32;
+            let diff = local_time.wrapping_sub(self.local_time);
 
             // 有几个包没到
-            if diff > TIMEOUT.as_millis() as i32 {
+            if diff > TIMEOUT.as_millis() as u32 {
                 self.reset();
-            } else if diff >= (INTERVAL.as_millis() * 2) as i32 {
+            } else if diff >= (INTERVAL.as_millis() * 2) as u32 {
                 self.quality.reliability = self.quality.reliability.saturating_sub(255 / HISTORY);
             }
         }