diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx
index 155e0ac41..c7f03be38 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx
@@ -275,15 +275,17 @@ function readDraftFromNodes(): ChatComposerDraft {
     ]),
   );
   const text = projection.content
-    .map((part) =>
-      part.type === 'input_text'
-        ? part.text
-        : part.type === 'agc_resource_reference'
-          ? (labels.get(part.resourceId) ?? `@${part.resourceId}`)
-          : part.type === 'agc_runtime_region_reference'
-            ? `@${part.label}`
-            : `$${part.name}`,
-    )
+    // 与 directCodexContentToPromptText 保持同一口径：附件引用是 `@名称`，不是 `$名称`。
+    .map((part) => {
+      if (part.type === 'input_text') return part.text;
+      if (part.type === 'agc_resource_reference') {
+        return labels.get(part.resourceId) ?? `@${part.resourceId}`;
+      }
+      if (part.type === 'agc_runtime_region_reference') return `@${part.label}`;
+      if (part.type === 'agc_attachment_reference') return `@${part.name}`;
+      if (part.type === 'agc_skill_reference') return `$${part.name}`;
+      return '';
+    })
     .join('')
     .trim();
   return {