fixed bug on player side-bar

src/components/PlayerSideInfo.vue

@@ -43,7 +43,7 @@
             <span class="text">{{ mate.player.name }}</span>
           </span>
           <span class="end">
-                  {{ (mate.win_rate * 100).toFixed(0) }} %
+            {{ mate.win_rate ? (mate.win_rate * 100).toFixed(0) : 0 }} %
             <span v-if="mate.total" class="total text-muted">({{ mate.total }})</span>
           </span>
         </li>
@@ -215,7 +215,18 @@ export default {
       }
     })
 
-    return {props, data, weaponsLoading, mapsLoading, mostMatesLoading, bestMatesLoading, setDmgGraphWidth, GoToPlayer, constructAvatarUrl, FixMapName}
+    return {
+      props,
+      data,
+      weaponsLoading,
+      mapsLoading,
+      mostMatesLoading,
+      bestMatesLoading,
+      setDmgGraphWidth,
+      GoToPlayer,
+      constructAvatarUrl,
+      FixMapName
+    }
   }
 }
 </script>