用SQL生成的GRPC代码及proto，用proto生成网关"github.com/zhufuyi/sponge/pkg/gin/middleware" imported and not used

[hjw33210]

hjw-admin-grpc/api/hjw_admin_grpc/v1

....\api\hjw_admin_grpc\v1\articleCats_router.pb.go:7:2: "errors" imported and not used
....\api\hjw_admin_grpc\v1\articleCats_router.pb.go:14:2: "github.com/zhufuyi/sponge/pkg/gin/middleware" imported and not used
....\api\hjw_admin_grpc\v1\articleTags_router.pb.go:7:2: "errors" imported and not used
....\api\hjw_admin_grpc\v1\articleTags_router.pb.go:14:2: "github.com/zhufuyi/sponge/pkg/gin/middleware" imported and not used
....\api\hjw_admin_grpc\v1\articles_router.pb.go:7:2: "errors" imported and not used
....\api\hjw_admin_grpc\v1\articles_router.pb.go:14:2: "github.com/zhufuyi/sponge/pkg/gin/middleware" imported and not used
....\api\hjw_admin_grpc\v1\depts_router.pb.go:7:2: "errors" imported and not used
....\api\hjw_admin_grpc\v1\depts_router.pb.go:14:2: "github.com/zhufuyi/sponge/pkg/gin/middleware" imported and not used
....\api\hjw_admin_grpc\v1\file_router.pb.go:7:2: "errors" imported and not used
....\api\hjw_admin_grpc\v1\file_router.pb.go:14:2: "github.com/zhufuyi/sponge/pkg/gin/middleware" imported and not used
....\api\hjw_admin_grpc\v1\file_router.pb.go:14:2: too many errors

sponge command ui service is running, port = 24631, verson = v1.10.3, visit http://localhost:24631 in your browser.

[zhufuyi]

使用proto文件生成grpc网关服务，每个proto文件下至少有一个rpc方法满足下面2个要求，不符合要求的rpc方法会被忽略生成代码，如果所有rpc方法都没有一个rpc符合要求才会产生上面错误信息。

1. 在rpc方法设置google.api.http，示例：

  rpc Login(LoginRequest) returns (LoginReply) {
    option (google.api.http) = {
      post: "/api/v1/login"
      body: "*"
    };
  }

2. rpc不属于stream类型。

具体可以查看生成grpc网关代码页面的protobuf文件示例