diff --git a/src/frontend/src/components/TaskModal.tsx b/src/frontend/src/components/TaskModal.tsx
index b614bf4..da1009b 100644
--- a/src/frontend/src/components/TaskModal.tsx
+++ b/src/frontend/src/components/TaskModal.tsx
@@ -93,13 +93,15 @@ function SectionLabel({ icon, title, count }: { icon: string; title: string; cou
 function StatusButtons({ status }: { status: string }) {
   const transitions = VALID_TRANSITIONS[status] || [];
   const btnMap: Record<string, { label: string; icon: string; bg: string; color: string; border: string }> = {
-    claimed: { label: '认领任务', icon: '👤', bg: '#a07aff22', color: '#a07aff', border: '#a07aff44' },
-    working: { label: '开始执行', icon: '⚔️', bg: '#2ecc8a22', color: '#2ecc8a', border: '#2ecc8a44' },
-    review: { label: '提交审查', icon: '🔍', bg: '#818cf822', color: '#818cf8', border: '#818cf844' },
-    done: { label: '标记完成', icon: '✅', bg: '#2ecc8a22', color: '#2ecc8a', border: '#2ecc8a44' },
-    failed: { label: '标记失败', icon: '❌', bg: '#ff527022', color: '#ff5270', border: '#ff527044' },
-    blocked: { label: '标记阻塞', icon: '🚧', bg: '#f59e0b22', color: '#f59e0b', border: '#f59e0b44' },
-    pending: { label: '重置待认领', icon: '🔄', bg: '#6a9eff22', color: '#6a9eff', border: '#6a9eff44' },
+    claimed:   { label: '认领任务', icon: '👤', bg: '#a07aff22', color: '#a07aff', border: '#a07aff44' },
+    working:   { label: '开始执行', icon: '⚔️', bg: '#2ecc8a22', color: '#2ecc8a', border: '#2ecc8a44' },
+    review:    { label: '提交审查', icon: '🔍', bg: '#818cf822', color: '#818cf8', border: '#818cf844' },
+    done:      { label: '标记完成', icon: '✅', bg: '#2ecc8a22', color: '#2ecc8a', border: '#2ecc8a44' },
+    failed:    { label: '标记失败', icon: '❌', bg: '#ff527022', color: '#ff5270', border: '#ff527044' },
+    blocked:   { label: '标记阻塞', icon: '🚧', bg: '#f59e0b22', color: '#f59e0b', border: '#f59e0b44' },
+    pending:   { label: '重置待认领', icon: '🔄', bg: '#7a9aff22', color: '#7a9aff', border: '#7a9aff44' },
+    paused:    { label: '暂停', icon: '⏸', bg: '#818cf822', color: '#818cf8', border: '#818cf844' },
+    escalated: { label: '升级', icon: '⚠️', bg: '#ff527022', color: '#ff5270', border: '#ff527044' },
     cancelled: { label: '取消任务', icon: '🚫', bg: '#6b728022', color: '#6b7280', border: '#6b728044' },
   };