feat: 修改模型提示词

extension/entrypoints/sidepanel/App.tsx

@@ -894,7 +894,8 @@ const App: React.FC = () => {
               {' '}· 风格「{STYLE_SET_OPTIONS.find(s => s.value === suite.style_set)?.label ?? '自定义'}」
             </div>
             <div className="result-grid">
-              {suite.images.map(img => (
+              {/* 只渲染终态（ok/failed）格子：生成中的 pending 占位不出现，避免"…/✗"占位格被误点 */}
+              {suite.images.filter(img => img.status === 'ok' || img.status === 'failed').map(img => (
                 <div
                   key={img.type_id + img.name}
                   className={`result-cell ${img.status !== 'ok' ? 'fail' : ''}`}
@@ -907,7 +908,7 @@ const App: React.FC = () => {
                   ) : (
                     <div style={{ aspectRatio: suite.ratio === '3:4' ? '3/4' : '1', background: 'var(--card-soft)' }} />
                   )}
-                  {img.status !== 'ok' && <span className="fail-tag">{img.status === 'failed' ? '✗' : '…'}</span>}
+                  {img.status !== 'ok' && <span className="fail-tag">✗</span>}
                   <div className="cap" title={img.error || img.name}>
                     {img.status === 'failed' && img.error ? img.error : img.name}
                   </div>