feat(server): add project sharing access control

server/internal/logic/submit_generator_task_logic.go

@@ -7,6 +7,7 @@ import (
 	"context"
 
 	"img_infinite_canvas/internal/domain/design"
+	sharingmodule "img_infinite_canvas/internal/modules/sharing"
 	"img_infinite_canvas/internal/svc"
 	"img_infinite_canvas/internal/types"
 
@@ -28,6 +29,9 @@ func NewSubmitGeneratorTaskLogic(ctx context.Context, svcCtx *svc.ServiceContext
 }
 
 func (l *SubmitGeneratorTaskLogic) SubmitGeneratorTask(req *types.GeneratorTaskSubmitRequest) (resp *types.GeneratorTaskSubmitResponse, err error) {
+	if access, ok := sharingmodule.AccessFromContext(l.ctx); ok && req.ProjectId != access.ProjectID {
+		return nil, sharingmodule.ErrNotFound
+	}
 	task, err := l.svcCtx.DesignService.SubmitGeneratorTask(l.ctx, design.GeneratorTaskSubmitRequest{
 		CID:           req.Cid,
 		ProjectID:     req.ProjectId,