统一订单单状态模型

frontend/src/pages/Dashboard.tsx

@@ -131,10 +131,10 @@ export default function Dashboard() {
         </Col>
         <Col xs={24} sm={12} lg={8}>
           <MetricCard
-            title="待履约订单"
-            value={stats?.pending_order_count ?? 0}
+            title="待发货订单"
+            value={stats?.paid_order_count ?? 0}
             icon={<ClockCircleOutlined />}
-            color={(stats?.pending_order_count ?? 0) > 0 ? '#cf1322' : undefined}
+            color={(stats?.paid_order_count ?? 0) > 0 ? '#cf1322' : undefined}
           />
         </Col>
       </Row>
@@ -162,26 +162,32 @@ export default function Dashboard() {
           <Card title="订单状态">
             <Space direction="vertical" size="middle" style={{ width: '100%' }}>
               <StatusLine
-                label="已成功"
-                value={stats?.succeeded_order_count ?? 0}
-                total={stats?.order_count ?? 0}
-                color="#52c41a"
-              />
-              <StatusLine
-                label="待履约"
+                label="待支付"
                 value={stats?.pending_order_count ?? 0}
                 total={stats?.order_count ?? 0}
                 color="#faad14"
               />
               <StatusLine
-                label="履约中"
-                value={stats?.processing_order_count ?? 0}
+                label="待发货"
+                value={stats?.paid_order_count ?? 0}
                 total={stats?.order_count ?? 0}
                 color="#1677ff"
               />
               <StatusLine
-                label="已失败"
-                value={stats?.failed_order_count ?? 0}
+                label="发货中"
+                value={stats?.delivering_order_count ?? 0}
+                total={stats?.order_count ?? 0}
+                color="#13c2c2"
+              />
+              <StatusLine
+                label="已交付"
+                value={stats?.delivered_order_count ?? 0}
+                total={stats?.order_count ?? 0}
+                color="#52c41a"
+              />
+              <StatusLine
+                label="发货失败"
+                value={stats?.ship_failed_order_count ?? 0}
                 total={stats?.order_count ?? 0}
                 color="#ff4d4f"
               />