fix: Cookie批量删除路由顺序修正（/batch必须在/{task_id}前）+ Statistic valueStyle改为styles.content

web/frontend/src/pages/AssignmentsPage.tsx

@@ -207,12 +207,12 @@ export default function AssignmentsPage() {
         </Col>
         <Col span={6}>
           <Card size="small">
-            <Statistic title="已分配" value={assignedCount} valueStyle={{ color: token.colorSuccess }} prefix={<CheckCircleOutlined />} />
+            <Statistic title="已分配" value={assignedCount} styles={{ content: { color: token.colorSuccess } }} prefix={<CheckCircleOutlined />} />
           </Card>
         </Col>
         <Col span={6}>
           <Card size="small">
-            <Statistic title="未分配" value={unassignedCount} valueStyle={{ color: token.colorError }} prefix={<SwapOutlined />} />
+            <Statistic title="未分配" value={unassignedCount} styles={{ content: { color: token.colorError } }} prefix={<SwapOutlined />} />
           </Card>
         </Col>
         <Col span={6}>

web/frontend/src/pages/CookiePage.tsx

@@ -255,7 +255,7 @@ export default function CookiePage() {
             <Statistic
               title="已分配"
               value={assignedCount}
-              valueStyle={{ color: token.colorSuccess }}
+              styles={{ content: { color: token.colorSuccess } }}
             />
           </Card>
         </Col>
@@ -264,7 +264,7 @@ export default function CookiePage() {
             <Statistic
               title="未分配"
               value={unassignedCount}
-              valueStyle={{ color: token.colorError }}
+              styles={{ content: { color: token.colorError } }}
             />
           </Card>
         </Col>

web/frontend/src/pages/DashboardPage.tsx

@@ -35,12 +35,12 @@ export default function DashboardPage() {
         </Col>
         <Col span={6}>
           <Card>
-            <Statistic title="成功" value={stats.success} valueStyle={{ color: token.colorSuccess }} />
+            <Statistic title="成功" value={stats.success} styles={{ content: { color: token.colorSuccess } }} />
           </Card>
         </Col>
         <Col span={6}>
           <Card>
-            <Statistic title="失败" value={stats.failed} valueStyle={{ color: token.colorError }} />
+            <Statistic title="失败" value={stats.failed} styles={{ content: { color: token.colorError } }} />
           </Card>
         </Col>
       </Row>