fix callback typing

internal/rpc/user/user.go

@@ -59,11 +59,6 @@ type userServer struct {
 	RegisterCenter           registry.SvcDiscoveryRegistry
 }
 
-func (s *userServer) ProcessUserCommandGetAll(ctx context.Context, req *pbuser.ProcessUserCommandGetAllReq) (*pbuser.ProcessUserCommandGetAllResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
 func Start(client registry.SvcDiscoveryRegistry, server *grpc.Server) error {
 	rdb, err := cache.NewRedis()
 	if err != nil {
@@ -390,7 +385,6 @@ func (s *userServer) ProcessUserCommandAdd(ctx context.Context, req *pbuser.Proc
 		return nil, err
 	}
 
-
 	var value string
 	if req.Value != nil {
 		value = req.Value.Value