diff --git a/src/frontend/src/components/TaskModal.tsx b/src/frontend/src/components/TaskModal.tsx
index 262f741..b1f587a 100644
--- a/src/frontend/src/components/TaskModal.tsx
+++ b/src/frontend/src/components/TaskModal.tsx
@@ -41,18 +41,26 @@ const MOCK_EXPERIENCES = [
 
 // ── 常量 ──
 const STATUS_META: Record<string, { color: string; label: string }> = {
-  pending: { color: '#7a9aff', label: '待认领' },
-  claimed: { color: '#a07aff', label: '已认领' },
-  working: { color: '#6a9eff', label: '执行中' },
-  done:    { color: '#2ecc8a', label: '已完成' },
-  failed:  { color: '#ff5270', label: '失败' },
+  pending:   { color: '#7a9aff', label: '待认领' },
+  claimed:   { color: '#a07aff', label: '已认领' },
+  working:   { color: '#6a9eff', label: '执行中' },
+  review:    { color: '#818cf8', label: '审查中' },
+  done:      { color: '#2ecc8a', label: '已完成' },
+  failed:    { color: '#ff5270', label: '失败' },
+  blocked:   { color: '#f59e0b', label: '阻塞' },
+  cancelled: { color: '#6b7280', label: '已取消' },
 };
 
+// P1: 对齐后端 VALID_TRANSITIONS（db.py）
 const VALID_TRANSITIONS: Record<string, string[]> = {
-  pending: ['cancelled'],
-  claimed: ['working', 'cancelled'],
-  working: ['done', 'failed', 'cancelled'],
-  failed:  ['pending', 'cancelled'],
+  pending:   ['claimed', 'cancelled'],
+  claimed:   ['working', 'pending', 'cancelled'],
+  working:   ['review', 'blocked', 'failed', 'cancelled'],
+  review:    ['done', 'pending', 'failed', 'cancelled'],
+  blocked:   ['pending', 'cancelled'],
+  failed:    ['pending'],
+  done:      [],
+  cancelled: [],
 };
 
 const AGENT_EMOJI: Record<string, string> = {
@@ -99,9 +107,12 @@ 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' },
     cancelled: { label: '取消任务', icon: '🚫', bg: '#6b728022', color: '#6b7280', border: '#6b728044' },
   };
@@ -164,7 +175,7 @@ export default function TaskModal() {
     status: 'working',
     assignee: 'zhangfei-dev',
     assigned_by: 'pangtong-fujunshi',
-    priority: 'high',
+    priority: 7,
     task_type: 'backtest',
     created_at: '2026-05-17T08:30:00',
     updated_at: '2026-05-17T11:20:00',
@@ -213,7 +224,7 @@ export default function TaskModal() {
               <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 4 }}>
                 <span style={{ fontSize: 11, color: 'var(--acc)', fontWeight: 700, letterSpacing: '.04em' }}>{task.id}</span>
                 <span style={{ fontSize: 10, padding: '2px 6px', borderRadius: 4, background: sm.color + '22', color: sm.color, fontWeight: 600 }}>{sm.label}</span>
-                <span style={{ fontSize: 10, padding: '2px 6px', borderRadius: 4, background: '#f59e0b22', color: '#f59e0b', fontWeight: 600 }}>高优先级</span>
+                <span style={{ fontSize: 10, padding: '2px 6px', borderRadius: 4, background: '#ff527022', color: '#ff5270', fontWeight: 600 }}>紧急优先级</span>
               </div>
               <div style={{ fontSize: 18, fontWeight: 700, lineHeight: 1.3 }}>{task.title}</div>
             </div>