1：我的目录结构如下：

2：我的服务入口project-user.proto文件如下

syntax = "proto3";
option go_package = "github.com/xxx/project-grpc/user";
package user;
import "common/common.proto";
service UserService { 
 rpc TokenVerify(common.TokenMessage) returns (common.CommonRsp) {}
}

3：commom/common.proto文件如下

syntax = "proto3";
option go_package = "github.com/xxx/project-grpc/user/common";
package common;
// 通用返回
message CommonRsp { 
 int32 code = 1; 
 string msg = 2; 
 string data = 3;
}
// token信息
message TokenMessage{  
string accessToken = 1;  
string refreshToken = 2;  
string tokenType = 3;  
int64 accessTokenExp = 4;
}

当我选择proto文件和依赖关系目录后，点击确定报错