refactor(*): 代码质量 - 优化前后端实现并完善协议与画布验证

backend/internal/assets/access.go

@@ -4,9 +4,9 @@ import (
 	"net/http"
 	"time"
 
-	"infinite-canvas/backend/internal/kernel"
-	"infinite-canvas/backend/internal/model"
-	"infinite-canvas/backend/internal/storage"
+	"yingce/backend/internal/kernel"
+	"yingce/backend/internal/model"
+	"yingce/backend/internal/storage"
 )
 
 type AccessPurpose string

backend/internal/assets/access_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 	"time"
 
-	"infinite-canvas/backend/internal/kernel"
-	"infinite-canvas/backend/internal/model"
-	"infinite-canvas/backend/internal/outbound/outboundtest"
-	"infinite-canvas/backend/internal/storage"
+	"yingce/backend/internal/kernel"
+	"yingce/backend/internal/model"
+	"yingce/backend/internal/outbound/outboundtest"
+	"yingce/backend/internal/storage"
 )
 
 func testReadyResource(provider string) *model.Resource {

backend/internal/assets/content_delivery_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"infinite-canvas/backend/internal/storage"
+	"yingce/backend/internal/storage"
 )
 
 func TestNonMediaDeliveryUsesPlatform(t *testing.T) {

backend/internal/assets/types.go

@@ -3,7 +3,7 @@ package assets
 import (
 	"io"
 
-	"infinite-canvas/backend/internal/model"
+	"yingce/backend/internal/model"
 )
 
 type ResourceStream struct {