diff --git a/src/Studio/Resource/Workspace/Tasks/Source/Lattice.php b/src/Studio/Resource/Workspace/Tasks/Source/Lattice.php
index 40b51d4..16b5e48 100644
--- a/src/Studio/Resource/Workspace/Tasks/Source/Lattice.php
+++ b/src/Studio/Resource/Workspace/Tasks/Source/Lattice.php
@@ -38,6 +38,7 @@ use Singularity\HDK\Utils\Resource\ClassicResponse;
  * @property float                             $size                           晶格尺寸
  * @property float                             $wide                           杆径粗细
  * @property int                               $surfaceNum                     面数
+ * @property string|null                       $modelName
  * @property int                               $fieldId
  * @property Field                             $field
  * @property LatticeResource                   $lattice
@@ -68,7 +69,7 @@ final class Lattice extends JsonResource
         return [
             'fieldZh' => $this->field?->nameZh,
             'fieldEn' => $this->field?->nameEn,
-            'modelName' => $this->source?->name,
+            'modelName' => $this->modelName ?? $this->source?->name,
             'action' => is_null($action) ? null : $action,
             'lattice' => $this->when(!empty($this->lattice), $this->lattice?->title),
             'scalingRatio' => $this->scalingRatio,