diff --git a/apps/ai-game-creator-shell/tests/appSurface/plan-gdd.suite.ts b/apps/ai-game-creator-shell/tests/appSurface/plan-gdd.suite.ts
index e87da4da5..fe387dd7d 100644
--- a/apps/ai-game-creator-shell/tests/appSurface/plan-gdd.suite.ts
+++ b/apps/ai-game-creator-shell/tests/appSurface/plan-gdd.suite.ts
@@ -155,6 +155,11 @@ export function registerPlanGddApprovalTests() {
 
     const dialog = openReviseDialog();
     typeComment(dialog, '把核心循环压到三步');
+    await waitFor(() => {
+      expect(
+        within(dialog).getByRole('button', { name: '提交决定' }),
+      ).toHaveProperty('disabled', false);
+    });
     harness.failNextPlanGddDecision('PLAN_DURABILITY_FAILED');
     fireEvent.click(screen.getByRole('button', { name: '提交决定' }));
     await waitFor(() => {
@@ -163,6 +168,11 @@ export function registerPlanGddApprovalTests() {
 
     // 原样重试：属于方案 §13.2 的 busy/超时/网络重试，必须复用同一 responseId。
     harness.failNextPlanGddDecision('PLAN_DURABILITY_FAILED');
+    await waitFor(() => {
+      expect(
+        within(dialog).getByRole('button', { name: '提交决定' }),
+      ).toHaveProperty('disabled', false);
+    });
     fireEvent.click(screen.getByRole('button', { name: '提交决定' }));
     await waitFor(() => {
       expect(harness.planGddDecisionCalls).toHaveLength(2);
@@ -175,6 +185,11 @@ export function registerPlanGddApprovalTests() {
     // 「同 responseId 的审批意图不一致」硬拒，用户改写后的原因永远落不了盘。
     typeComment(dialog, '把核心循环压到两步，并去掉天气系统');
     harness.failNextPlanGddDecision('PLAN_DURABILITY_FAILED');
+    await waitFor(() => {
+      expect(
+        within(dialog).getByRole('button', { name: '提交决定' }),
+      ).toHaveProperty('disabled', false);
+    });
     fireEvent.click(screen.getByRole('button', { name: '提交决定' }));
     await waitFor(() => {
       expect(harness.planGddDecisionCalls).toHaveLength(3);