fix

server/src/Router.ts

@@ -39,19 +39,17 @@ export class Router {
   }
 
   onMessage(socket: Socket, data: Report) {
-    // 客户端重启
-    if (data.ack === 0) {
+    if (data.ack == this.seq + 1) {
+      this.time = Date.now();
+      if (data.peers) this.peers = data.peers;
+      if (Router.updating === this) Router.updating = undefined;
+    } else if (data.ack === 0) { // 客户端重启
       this.reset();
       this.time = Date.now();
       this.send(socket, {}, {});
-      // 服务器重启或客户端下线
-    } else if (this.seq == 0) {
+    } else if (this.seq == 0) { // 服务器重启或客户端下线
       this.time = Date.now();
       this.send(socket, {}, {});
-    } else if (data.ack == this.seq + 1) {
-      this.time = Date.now();
-      if (data.peers) this.peers = data.peers;
-      if (Router.updating === this) Router.updating = undefined;
     }
   }