diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ToolCallGroup.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ToolCallGroup.tsx
index e11e4b5b1..d8818c9eb 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ToolCallGroup.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ToolCallGroup.tsx
@@ -118,16 +118,18 @@ export function ToolCallGroup({
           <ToolCallKindIcon kind={orderedCalls[0]?.kind ?? 'other'} />
         </span>
         <span className="agent-tool-call-group-summary">{summary}</span>
-        {running ? (
-          <span className="agent-tool-call-group-running">进行中</span>
-        ) : timeLabel ? (
-          <span className="agent-tool-call-group-time">{timeLabel}</span>
-        ) : null}
-        {durationText ? (
-          <span className="agent-tool-call-group-duration">
-            {`用时 ${durationText}`}
-          </span>
-        ) : null}
+        <span className="agent-tool-call-group-meta">
+          {running ? (
+            <span className="agent-tool-call-group-running">进行中</span>
+          ) : timeLabel ? (
+            <span className="agent-tool-call-group-time">{timeLabel}</span>
+          ) : null}
+          {durationText ? (
+            <span className="agent-tool-call-group-duration">
+              {`用时 ${durationText}`}
+            </span>
+          ) : null}
+        </span>
         <ChevronDown
           className="agent-tool-call-group-chevron"
           size={14}
diff --git a/apps/ai-game-creator-shell/src/styles.css b/apps/ai-game-creator-shell/src/styles.css
index f79a82f5f..5374a3cff 100644
--- a/apps/ai-game-creator-shell/src/styles.css
+++ b/apps/ai-game-creator-shell/src/styles.css
@@ -11897,3 +11897,51 @@ button.design-workspace-tree__entry:hover,
   font-size: 12px;
   line-height: 1.6;
 }
+
+/* 工具调用折叠块块头改成两行：第一行图标 + 汇总（超长省略），第二行状态 + 用时，箭头右侧跨两行。
+   窄面板里一行塞不下（汇总会被截断、"进行中"还会折成两行），拆成两行后每段都有自己的宽度。 */
+.game-workbench-chat
+  .project-supervisor-surface.is-direct-codex
+  .agent-tool-call-group-head {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr) auto;
+  align-items: center;
+  gap: 2px 8px;
+}
+
+.game-workbench-chat
+  .project-supervisor-surface.is-direct-codex
+  .agent-tool-call-group-icon {
+  grid-column: 1;
+  grid-row: 1 / span 2;
+}
+
+.game-workbench-chat
+  .project-supervisor-surface.is-direct-codex
+  .agent-tool-call-group-summary {
+  grid-column: 2;
+  grid-row: 1;
+  min-width: 0;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
+
+.game-workbench-chat
+  .project-supervisor-surface.is-direct-codex
+  .agent-tool-call-group-meta {
+  display: flex;
+  grid-column: 2;
+  grid-row: 2;
+  align-items: center;
+  gap: 8px;
+  min-width: 0;
+  flex-wrap: wrap;
+}
+
+.game-workbench-chat
+  .project-supervisor-surface.is-direct-codex
+  .agent-tool-call-group-chevron {
+  grid-column: 3;
+  grid-row: 1 / span 2;
+}