diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx
index fa0eb0f7f..158defded 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx
@@ -198,8 +198,10 @@ export function ConversationModelSelect({
               ),
             }),
           );
-        } catch {
-          throw new ModelSelectionConfigError('模型选择保存失败');
+        } catch (error) {
+          throw new ModelSelectionConfigError(
+            visibleClientErrorMessage(error, '模型选择保存失败'),
+          );
         }
         if (
           persisted.config.selectedModelId !== next ||
@@ -382,8 +384,10 @@ export function ConversationModelSelect({
         setNotice('');
       }
       markReady(true);
-    } catch {
-      if (mountedRef.current) setError('模型选择保存失败');
+    } catch (error) {
+      if (mountedRef.current) {
+        setError(visibleClientErrorMessage(error, '模型选择保存失败'));
+      }
       markReady(false);
     } finally {
       if (mountedRef.current) setBusy(false);