优化按件拼单自动计算

apps/frontend/src/pages/admin/panels/ProductRulesPanel.tsx

@@ -106,10 +106,16 @@ export default function ProductRulesPanel() {
       rewardAmount: rule.rewardAmount / 100,
       unitPrice: rule.unitPriceFen / 100,
       sharingEnabled: rule.sharing?.enabled || false,
-      sharingTotalQuantity: rule.sharing?.totalQuantity || 1,
-      sharingUnitReward: (rule.sharing?.unitReward || 0) / 100,
-      sharingTotalAmount:
-        ((rule.sharing?.totalQuantity || 1) * (rule.sharing?.unitReward || 0)) / 100,
+      sharingAutoFromOrder: rule.sharing?.autoFromOrder || false,
+      sharingTotalQuantity: rule.sharing?.autoFromOrder
+        ? undefined
+        : rule.sharing?.totalQuantity || 1,
+      sharingUnitReward: rule.sharing?.autoFromOrder
+        ? undefined
+        : (rule.sharing?.unitReward || 0) / 100,
+      sharingTotalAmount: rule.sharing?.autoFromOrder
+        ? undefined
+        : ((rule.sharing?.totalQuantity || 1) * (rule.sharing?.unitReward || 0)) / 100,
       timeoutMinutes: rule.timeoutMinutes || 0,
       timeoutPolicy: rule.timeoutPolicy || 'reopen',
       fieldsText: formatRuleFields(rule.requirement?.fields || []),
@@ -142,6 +148,7 @@ export default function ProductRulesPanel() {
     pricingMode?: string
     unitPrice?: number
     sharingEnabled?: boolean
+    sharingAutoFromOrder?: boolean
     sharingTotalQuantity?: number
     sharingUnitReward?: number
     sharingTotalAmount?: number
@@ -154,6 +161,8 @@ export default function ProductRulesPanel() {
   }) {
     try {
       const unitMode = values.pricingMode === 'unit'
+      const hasManualSharingOverride =
+        Number(values.sharingTotalQuantity || 0) > 0 || Number(values.sharingUnitReward || 0) > 0
       const { pricingMode: _pricingMode, ...payload } = values
       await saveAdminWorkProductRule({
         ...payload,
@@ -161,6 +170,8 @@ export default function ProductRulesPanel() {
         ruleKey: editingRule?.ruleKey || '',
         match: editingRule?.match,
         unitPrice: unitMode ? Number(values.unitPrice || 0) : 0,
+        sharingAutoFromOrder:
+          unitMode && values.sharingEnabled === true && !hasManualSharingOverride,
       })
       message.success(editingRule ? '接单模板已更新' : '接单模板已创建')
       resetRuleForm()
@@ -193,10 +204,16 @@ export default function ProductRulesPanel() {
         rewardAmount: rule.rewardAmount / 100,
         unitPrice: rule.unitPriceFen / 100,
         sharingEnabled: rule.sharing?.enabled || false,
-        sharingTotalQuantity: rule.sharing?.totalQuantity || 1,
-        sharingUnitReward: (rule.sharing?.unitReward || 0) / 100,
-        sharingTotalAmount:
-          ((rule.sharing?.totalQuantity || 1) * (rule.sharing?.unitReward || 0)) / 100,
+        sharingAutoFromOrder: rule.sharing?.autoFromOrder || false,
+        sharingTotalQuantity: rule.sharing?.autoFromOrder
+          ? undefined
+          : rule.sharing?.totalQuantity || 1,
+        sharingUnitReward: rule.sharing?.autoFromOrder
+          ? undefined
+          : (rule.sharing?.unitReward || 0) / 100,
+        sharingTotalAmount: rule.sharing?.autoFromOrder
+          ? undefined
+          : ((rule.sharing?.totalQuantity || 1) * (rule.sharing?.unitReward || 0)) / 100,
         timeoutMinutes: rule.timeoutMinutes || 0,
         timeoutPolicy: rule.timeoutPolicy || 'reopen',
         fieldsText: formatRuleFields(rule.requirement?.fields || []),
@@ -340,7 +357,7 @@ export default function ProductRulesPanel() {
       render: (_, row) => (
         <div className="cell-stack">
           <Typography.Text strong style={{ color: '#3f8600', fontSize: 13 }}>
-            {formatMoney(row.rewardAmount)}
+            {row.sharing?.autoFromOrder ? '随订单自动计算' : formatMoney(row.rewardAmount)}
           </Typography.Text>
           {row.unitPriceFen > 0 ? (
             <Typography.Text type="secondary" style={{ fontSize: 11 }}>
@@ -461,11 +478,8 @@ export default function ProductRulesPanel() {
               pricingMode: 'fixed',
               rewardAmount: 25,
               enabled: true,
-              autoCreate: false,
+              autoCreate: true,
               sharingEnabled: false,
-              sharingTotalQuantity: 10,
-              sharingUnitReward: 5,
-              sharingTotalAmount: 50,
               fieldsText:
                 'gameId:游戏编号\ngameNickname:游戏昵称\nsystem:系统#安卓,苹果\nserverZone:区服#QQ区,微信区',
             }}
@@ -563,8 +577,28 @@ export default function ProductRulesPanel() {
             </div>
 
             <Form.Item noStyle shouldUpdate>
-              {({ getFieldValue }) =>
-                getFieldValue('sharingEnabled') ? (
+              {({ getFieldValue }) => {
+                const sharingEnabled = getFieldValue('sharingEnabled')
+                const unitMode = getFieldValue('pricingMode') === 'unit'
+                if (!sharingEnabled) return null
+
+                if (unitMode) {
+                  return (
+                    <div className="sharing-box-inline">
+                      <Typography.Text type="secondary" className="span-2">
+                        默认按匹配 SKU 数量和上方单价自动生成拼单；填写以下两项后改为固定配置。
+                      </Typography.Text>
+                      <Form.Item label="拼单数量（可选）" name="sharingTotalQuantity">
+                        <InputNumber min={1} max={100000} addonAfter="份" className="full-width" />
+                      </Form.Item>
+                      <Form.Item label="拼单单价（可选）" name="sharingUnitReward">
+                        <InputNumber min={0.01} step={1} addonAfter="元" className="full-width" />
+                      </Form.Item>
+                    </div>
+                  )
+                }
+
+                return (
                   <div className="sharing-box-inline">
                     <Form.Item
                       label="拼单数量"
@@ -612,8 +646,8 @@ export default function ProductRulesPanel() {
                       />
                     </Form.Item>
                   </div>
-                ) : null
-              }
+                )
+              }}
             </Form.Item>
 
             {/* 资料字段: 默认展开 4 行全部清晰可见，无内嵌滚动条 */}