完善客户端与服务端注册，端口分配和协议交互逻辑

server/report/report.go

@@ -47,7 +47,7 @@ func Offline(ctx context.Context, name string) (err error) {
 	return err
 }
 
-func Assigned(ctx context.Context, id int32, edgeId int32, port int16) (err error) {
+func Assigned(ctx context.Context, id int32, edgeId int32, port uint16) (err error) {
 	_, err = repeat(ctx, env.EndpointAssigned, map[string]any{
 		"proxy": id,
 		"edge":  edgeId,
@@ -85,7 +85,7 @@ func repeat(ctx context.Context, endpoint string, body any) (string, error) {
 		default:
 		}
 
-		slog.Warn("服务注册失败，五秒后重试", "err", err)
+		slog.Warn("服务调用失败，五秒后重试", "err", err)
 		time.Sleep(5 * time.Second)
 	}
 }