fix: 修复顺运宝采购完成状态与重复采购 (#169)

admin/repository/syb.go

@@ -406,6 +406,8 @@ type SybOrderContext struct {
 	PddUpdatedAt                string
 	MappingOptionKey            string
 	MappingOptions              string
+	HasSucceededPurchaseTask    bool
+	HasManualReviewPurchaseTask bool
 	HasActiveTask               bool
 	HasActiveCollectTask        bool
 }
@@ -417,13 +419,14 @@ func scanSybOrderContext(s rowScanner) (SybOrderContext, error) {
 	var shopeeExists int
 	var pddGoodsID, pddGoodsURL, collectStatus, collectMsg, skusJSON, pddUpdatedAt sql.NullString
 	var mappingKey, mappingOptions sql.NullString
-	var hasActiveTask, hasActiveCollectTask int
+	var hasSucceededTask, hasManualReviewTask, hasActiveTask, hasActiveCollectTask int
 	err := s.Scan(
 		&c.Order.SybID, &c.Order.OrderNo, &shopName, &title, &productSpec, &specKey, &shopeeGoodsID,
 		&c.Order.Quantity, &priceCent, &imageURL, &c.Order.SybData,
 		&c.Order.CreatedAt, &c.Order.UpdatedAt, &shopeeExists,
 		&pddGoodsID, &pddGoodsURL, &collectStatus, &collectMsg, &skusJSON, &pddUpdatedAt,
-		&mappingKey, &mappingOptions, &hasActiveTask, &hasActiveCollectTask,
+		&mappingKey, &mappingOptions, &hasSucceededTask, &hasManualReviewTask,
+		&hasActiveTask, &hasActiveCollectTask,
 	)
 	c.Order.ShopName = shopName.String
 	c.Order.Title = title.String
@@ -441,6 +444,8 @@ func scanSybOrderContext(s rowScanner) (SybOrderContext, error) {
 	c.PddUpdatedAt = pddUpdatedAt.String
 	c.MappingOptionKey = mappingKey.String
 	c.MappingOptions = mappingOptions.String
+	c.HasSucceededPurchaseTask = hasSucceededTask != 0
+	c.HasManualReviewPurchaseTask = hasManualReviewTask != 0
 	c.HasActiveTask = hasActiveTask != 0
 	c.HasActiveCollectTask = hasActiveCollectTask != 0
 	return c, err
@@ -456,6 +461,10 @@ func ListSybOrderContexts(q Execer, filter SybOrderFilter, limit, offset int) ([
 		       CASE WHEN sp.goods_id IS NULL THEN 0 ELSE 1 END,
 		       sp.pdd_goods_id, sp.pdd_goods_url, pp.collect_status, pp.collect_msg,
 		       pp.skus_json, pp.updated_at, sm.pdd_option_key, sm.pdd_options,
+		       EXISTS(SELECT 1 FROM tasks t WHERE t.task_type = 'purchase'
+		               AND t.syb_id = so.syb_id AND t.status = 'succeeded'),
+		       EXISTS(SELECT 1 FROM tasks t WHERE t.task_type = 'purchase'
+		               AND t.syb_id = so.syb_id AND t.status = 'manual_review'),
 		       EXISTS(SELECT 1 FROM tasks t WHERE t.task_type = 'purchase'
 		               AND t.syb_id = so.syb_id
 		               AND t.status IN ('pending', 'assigned', 'claimed')),
@@ -493,6 +502,10 @@ func GetSybOrderContext(q Execer, sybID string) (*SybOrderContext, error) {
 		       CASE WHEN sp.goods_id IS NULL THEN 0 ELSE 1 END,
 		       sp.pdd_goods_id, sp.pdd_goods_url, pp.collect_status, pp.collect_msg,
 		       pp.skus_json, pp.updated_at, sm.pdd_option_key, sm.pdd_options,
+		       EXISTS(SELECT 1 FROM tasks t WHERE t.task_type = 'purchase'
+		               AND t.syb_id = so.syb_id AND t.status = 'succeeded'),
+		       EXISTS(SELECT 1 FROM tasks t WHERE t.task_type = 'purchase'
+		               AND t.syb_id = so.syb_id AND t.status = 'manual_review'),
 		       EXISTS(SELECT 1 FROM tasks t WHERE t.task_type = 'purchase'
 		               AND t.syb_id = so.syb_id
 		               AND t.status IN ('pending', 'assigned', 'claimed')),

admin/service/purchase_workflow.go

@@ -268,6 +268,12 @@ func validatePurchaseRequest(q repository.Execer, request PurchaseTaskRequest) (
 	if context == nil {
 		return "顺运宝明细不存在", nil, "", nil
 	}
+	if context.HasSucceededPurchaseTask {
+		return "该顺运宝明细已有成功采购任务，禁止重复采购", context, "", nil
+	}
+	if context.HasManualReviewPurchaseTask {
+		return "该顺运宝明细有待人工核对的采购任务，请先核对订单，禁止重复采购", context, "", nil
+	}
 	if context.Order.SpecKey == "" {
 		return "顺运宝未提供规格", context, "", nil
 	}

admin/service/purchase_workflow_test.go

@@ -341,6 +341,64 @@ func TestCreatePurchaseTasks_安全字段和重复保护(t *testing.T) {
 	}
 }
 
+func TestCreatePurchaseTasks_成功或待核对任务禁止重复采购(t *testing.T) {
+	cases := []struct {
+		status        model.TaskStatus
+		wantStage     string
+		wantReason    string
+		wantAttention bool
+	}{
+		{model.TaskSucceeded, SybStagePurchaseCompleted, "已有成功采购任务", false},
+		{model.TaskManualReview, SybStagePurchaseReview, "待人工核对", true},
+	}
+	for _, tc := range cases {
+		t.Run(string(tc.status), func(t *testing.T) {
+			db := newTestDB(t)
+			key := seedPurchasableWorkflow(t, db, "SYB-LOCKED")
+			if err := SaveSybMapping(db, "SYB-LOCKED", key, "USR-1"); err != nil {
+				t.Fatal(err)
+			}
+			admin, _, _ := prepareClientAssignmentUsers(t, db)
+			if err := RegisterClient(db, model.Client{ClientID: "CLIENT-1", Name: "采购机"}, true); err != nil {
+				t.Fatal(err)
+			}
+			created, err := CreatePurchaseTasks(db, admin,
+				[]PurchaseTaskRequest{{SybID: "SYB-LOCKED", MaxPriceCent: 4200}}, "CLIENT-1")
+			if err != nil || created.Created != 1 {
+				t.Fatalf("准备采购任务失败: result=%+v err=%v", created, err)
+			}
+			if _, err := db.Exec(`UPDATE tasks SET status=? WHERE task_type='purchase' AND syb_id=?`, tc.status, "SYB-LOCKED"); err != nil {
+				t.Fatal(err)
+			}
+
+			before := countPurchaseTasksForSyb(t, db, "SYB-LOCKED")
+			result, err := CreatePurchaseTasks(db, admin,
+				[]PurchaseTaskRequest{{SybID: "SYB-LOCKED", MaxPriceCent: 4300}}, "CLIENT-1")
+			if err != nil || result.Created != 0 || len(result.Failures) != 1 ||
+				!strings.Contains(result.Failures[0].Reason, tc.wantReason) {
+				t.Fatalf("%s 任务必须阻止重复采购: result=%+v err=%v", tc.status, result, err)
+			}
+			if after := countPurchaseTasksForSyb(t, db, "SYB-LOCKED"); after != before {
+				t.Fatalf("拒绝后任务数量从 %d 变为 %d", before, after)
+			}
+			list, err := ListSybOrdersView(db, "", "", tc.wantStage, 1)
+			if err != nil || list.Total != 1 || len(list.Rows) != 1 ||
+				list.Rows[0].Stage != tc.wantStage || list.Rows[0].NeedsAttention != tc.wantAttention {
+				t.Fatalf("%s 阶段筛选错误: result=%+v err=%v", tc.status, list, err)
+			}
+		})
+	}
+}
+
+func countPurchaseTasksForSyb(t *testing.T, db *sql.DB, sybID string) int {
+	t.Helper()
+	var count int
+	if err := db.QueryRow(`SELECT COUNT(*) FROM tasks WHERE task_type='purchase' AND syb_id=?`, sybID).Scan(&count); err != nil {
+		t.Fatal(err)
+	}
+	return count
+}
+
 func TestCreatePurchaseTasks_客户端权限和逐条失败(t *testing.T) {
 	db := newTestDB(t)
 	key := seedPurchasableWorkflow(t, db, "SYB-1")

admin/service/syb.go

@@ -959,6 +959,8 @@ const (
 	SybStageMappingPending     = "mapping_pending"
 	SybStagePurchaseReady      = "purchase_ready"
 	SybStageTaskCreated        = "task_created"
+	SybStagePurchaseCompleted  = "purchase_completed"
+	SybStagePurchaseReview     = "purchase_review"
 	SybStagePurchaseBlocked    = "purchase_blocked"
 )
 
@@ -980,6 +982,8 @@ func SybStageOptions() []SybStageOption {
 		{Value: SybStageMappingPending, Text: "规格待匹配"},
 		{Value: SybStagePurchaseReady, Text: "可创建采购任务"},
 		{Value: SybStageTaskCreated, Text: "已创建采购任务"},
+		{Value: SybStagePurchaseCompleted, Text: "采购完成"},
+		{Value: SybStagePurchaseReview, Text: "采购待人工核对"},
 		{Value: SybStagePurchaseBlocked, Text: "采购数据异常"},
 	}
 }
@@ -1004,6 +1008,12 @@ func SybStageLabel(stage string) string {
 
 func sybStageFor(c repository.SybOrderContext) (stage, text, help, action string) {
 	switch {
+	case c.HasSucceededPurchaseTask:
+		return SybStagePurchaseCompleted, "采购完成", "采购任务已成功完成，请到采集采购页面查看 PDD 订单编号和下单时间。", "查看采购结果"
+	case c.HasManualReviewPurchaseTask:
+		return SybStagePurchaseReview, "采购待人工核对", "任务可能已经下单，必须先核对订单，禁止重新创建采购任务。", "查看采购任务"
+	case c.HasActiveTask:
+		return SybStageTaskCreated, "已创建采购任务", "已有未结束的采购任务，请到采集采购页面查看。", "查看采购任务"
 	case c.Order.SpecKey == "":
 		return SybStageSpecMissing, "采购数据异常：顺运宝未提供规格", "缺少规格原文，不能匹配或创建采购任务。", "核对数据"
 	case c.PddGoodsID == "" || c.PddCollectStatus == "":
@@ -1020,8 +1030,6 @@ func sybStageFor(c repository.SybOrderContext) (stage, text, help, action string
 			help += " 原因：" + c.PddCollectMsg
 		}
 		return SybStagePddFailed, "PDD 采集失败", help, "重新采集"
-	case c.HasActiveTask:
-		return SybStageTaskCreated, "已创建采购任务", "已有未结束的采购任务，请到采集采购页面查看。", "查看采购任务"
 	case !mappingIsValid(c):
 		return SybStageMappingPending, "规格待匹配", "PDD 数据已采集，下一步匹配采购规格。", "匹配规格"
 	case c.Order.Quantity <= 0:
@@ -1059,7 +1067,8 @@ func ListSybOrdersView(db *sql.DB, keyword, shop, stage string, page int) (*SybL
 	stage = ParseSybStage(stage)
 	if stage == SybStagePddCollecting || stage == SybStagePddCollectingStale ||
 		stage == SybStageMappingPending || stage == SybStagePurchaseReady ||
-		stage == SybStageTaskCreated || stage == SybStagePurchaseBlocked {
+		stage == SybStageTaskCreated || stage == SybStagePurchaseCompleted ||
+		stage == SybStagePurchaseReview || stage == SybStagePurchaseBlocked {
 		return listAdvancedSybStage(db, keyword, shop, stage, page)
 	}
 	filter := repository.SybOrderFilter{Keyword: keyword, Shop: shop, Stage: stage}
@@ -1096,8 +1105,8 @@ func ListSybOrdersView(db *sql.DB, keyword, shop, stage string, page int) (*SybL
 	return result, nil
 }
 
-// listAdvancedSybStage 在 Service 解析最新 skus_json 后筛选映射相关阶段。
+// listAdvancedSybStage 在 Service 解析最新 skus_json 后筛选实时推导阶段。
-// 这四个阶段不能只靠 SQL 判断：同一个 option key 是否仍存在，需要走唯一的
+// 这些阶段不能只靠 SQL 判断：同一个 option key 是否仍存在，需要走唯一的
 // OptionKey 规范化逻辑。当前同步量是百到千级，先保证采购判断正确；普通列表
 // 和其余阶段仍在数据库分页。
 func listAdvancedSybStage(db *sql.DB, keyword, shop, stage string, page int) (*SybListResult, error) {
@@ -1166,7 +1175,8 @@ func sybOrderViewFor(context repository.SybOrderContext) SybOrderView {
 			}
 		}
 	}
-	v.NeedsAttention = v.Stage != SybStagePddCollecting && v.Stage != SybStageTaskCreated
+	v.NeedsAttention = v.Stage != SybStagePddCollecting && v.Stage != SybStageTaskCreated &&
+		v.Stage != SybStagePurchaseCompleted
 	if o.PriceTwdCent > 0 {
 		v.PriceText = fmt.Sprintf("NT$%.2f", float64(o.PriceTwdCent)/100)
 	} else {

admin/service/syb_workflow_test.go

@@ -125,6 +125,14 @@ func TestSybStageFor_全部筛选阶段与逐行推导一致(t *testing.T) {
 		{SybStagePddFailed, "重新采集", copyWith(func(c *repository.SybOrderContext) { c.PddCollectStatus = string(model.CollectFailed) })},
 		{SybStageMappingPending, "匹配规格", copyWith(func(c *repository.SybOrderContext) { c.MappingOptionKey = "" })},
 		{SybStageTaskCreated, "查看采购任务", copyWith(func(c *repository.SybOrderContext) { c.HasActiveTask = true })},
+		{SybStagePurchaseCompleted, "查看采购结果", copyWith(func(c *repository.SybOrderContext) {
+			c.HasSucceededPurchaseTask, c.HasManualReviewPurchaseTask = true, true
+			c.Order.SpecKey = ""
+		})},
+		{SybStagePurchaseReview, "查看采购任务", copyWith(func(c *repository.SybOrderContext) {
+			c.HasManualReviewPurchaseTask = true
+			c.MappingOptionKey = ""
+		})},
 		{SybStagePurchaseBlocked, "核对数据", copyWith(func(c *repository.SybOrderContext) { c.Order.Quantity = 0 })},
 		{SybStagePurchaseReady, "创建采购任务", ready},
 	}
@@ -182,6 +190,17 @@ func TestSybOrderViewFor_批量动作能力按阶段隔离(t *testing.T) {
 	if view.CanCollect || !view.CanPurchase {
 		t.Fatalf("采购就绪行应只允许采购：CanCollect=%v CanPurchase=%v", view.CanCollect, view.CanPurchase)
 	}
+	for _, change := range []func(*repository.SybOrderContext){
+		func(c *repository.SybOrderContext) { c.HasSucceededPurchaseTask = true },
+		func(c *repository.SybOrderContext) { c.HasManualReviewPurchaseTask = true },
+	} {
+		locked := ready
+		change(&locked)
+		lockedView := sybOrderViewFor(locked)
+		if lockedView.CanCollect || lockedView.CanPurchase {
+			t.Fatalf("采购完成或待核对行不得再提供批量动作：%+v", lockedView)
+		}
+	}
 }
 
 func TestSybCollectingIsStale_有效任务但时间损坏时允许恢复(t *testing.T) {

admin/syb_interaction_template_test.go

@@ -26,6 +26,16 @@ func TestSybListTemplate_区分标题图片与阶段动作(t *testing.T) {
 			Stage: service.SybStageTaskCreated, StageText: "已创建采购任务",
 			StageHelp: "已有任务", ActionText: "查看采购任务",
 		},
+		{
+			SybID: "SYB-DONE", OrderNo: "ORDER-DONE", Title: "采购完成商品",
+			Stage: service.SybStagePurchaseCompleted, StageText: "采购完成",
+			StageHelp: "采购任务已成功完成", ActionText: "查看采购结果",
+		},
+		{
+			SybID: "SYB-REVIEW", OrderNo: "ORDER-REVIEW", Title: "待核对商品",
+			Stage: service.SybStagePurchaseReview, StageText: "采购待人工核对",
+			StageHelp: "禁止重新采购", ActionText: "查看采购任务",
+		},
 		{
 			SybID: "SYB-PDD", OrderNo: "ORDER-PDD", Title: "待关联商品",
 			Stage: service.SybStagePddMissing, StageText: "未关联 PDD",
@@ -56,6 +66,8 @@ func TestSybListTemplate_区分标题图片与阶段动作(t *testing.T) {
 		`data-purchase-id="SYB-READY"`,
 		`href="/tasks?type=purchase`,
 		`q=ORDER-TASK"`,
+		`q=ORDER-DONE"`,
+		`q=ORDER-REVIEW"`,
 		`data-detail-open-id="SYB-PDD"`,
 		`action="/syb/collect-pdd-batch"`,
 		`data-need-checked="collect"`,

admin/templates/syb/list.html

@@ -154,7 +154,7 @@
         {{if eq .Stage "purchase_ready"}}
         <button type="button" data-modal-open="purchase-modal" data-purchase-open
                 data-purchase-id="{{.SybID}}">{{.ActionText}}</button>
-        {{else if eq .Stage "task_created"}}
+        {{else if or (eq .Stage "task_created") (eq .Stage "purchase_completed") (eq .Stage "purchase_review")}}
         <a class="button-link" href="/tasks?type=purchase&q={{urlquery .OrderNo}}">{{.ActionText}}</a>
         {{else}}
         <button type="button" data-detail-open-id="{{.SybID}}">{{.ActionText}}</button>

docs/admin/01-requirements.md

@@ -374,7 +374,12 @@ Admin 本地时区，付款状态只是 Client 核单上报时的快照，Admin
 5. **价格上限已填且大于 0** —— 默认从当前映射的 PDD 规格价格带出，操作员可改，但不允许为空；
 6. 已选择分配的客户端；
 7. 所选客户端存在且在当前账号可见范围内；其在线状态和 `purchase_mode` 只影响何时领取，不阻止提前指派；
-8. 同一顺运宝明细没有 `pending` / `assigned` / `claimed` 的采购任务。
+8. 同一顺运宝明细没有 `pending` / `assigned` / `claimed` 的采购任务；
+9. 同一顺运宝明细没有 `succeeded` 的采购任务；成功采购是终态，禁止重复采购；
+10. 同一顺运宝明细没有 `manual_review` 的采购任务；该状态可能已经下单，必须先人工核对，禁止重新采购。
+
+`failed` 和 `cancelled` 继续沿用现有人工判断后重新创建策略。本规则必须在服务端校验，
+不能只依赖顺运宝列表的复选框和按钮状态。
 
 Admin 新建采购任务固定使用不可变的 `execution_mode=live`，不向采购员提供模式选择：
 
@@ -421,6 +426,11 @@ Admin 新建采购任务固定使用不可变的 `execution_mode=live`，不向
 | `failed` | 失败 | 客户端报告失败 |
 | `cancelled` | 已取消 | 人工取消 |
 
+顺运宝页面根据关联采购任务实时推导采购阶段：`succeeded` 显示“采购完成”，
+`manual_review` 显示“采购待人工核对”，活动任务显示“已创建采购任务”。优先级按
+成功、待人工核对、活动任务、其他处理阶段排列；完成和待核对行都只能查看任务，
+不能再次创建采购任务。
+
 `[必须]` **Admin 看不到客户端执行到哪一步**（没有心跳，是有意的）。
 `claimed` 之后就只能等结果。想知道细节看 Client 那边的界面。
 

docs/admin/05-ui-specification.md

@@ -527,7 +527,9 @@ HTML 片段，只替换弹窗内部的表格、总数和分页。主货运单表
   图片加载失败时显示可读提示。`[必须]` 只存 URL，不代理、缓存或把图片塞进数据库。
 - 处理阶段是按当前关联事实**算出来的**，不是存一份容易过期的状态字段。阶段至少区分：
   采购数据异常（顺运宝未提供规格）、未关联 PDD、PDD 待采集、采集中、采集中（超时）、
-  采集失败、规格待匹配、可采购和已创建任务。
+  采集失败、规格待匹配、可采购、已创建任务、采购完成和采购待人工核对。
+- 成功采购任务显示“采购完成”和“查看采购结果”；`manual_review` 显示“采购待人工核对”
+  和“查看采购任务”，并明确提示可能已经下单、必须先核对。两种状态都不允许勾选或重新采购。
 - `collecting` 已超过 15 分钟，或已找不到 `pending/assigned/claimed` 采集任务时，
   显示“PDD 采集中（超时）”和“重新创建采集任务”，不能继续伪装成正常进行中。
 - 每行显示一个有文字的“下一步”按钮。商品标题是服务端渲染处理弹窗的明确入口，
@@ -605,7 +607,9 @@ grid 样式不得覆盖 `hidden`，关闭后改变勾选再打开也不得残留
 `[必须]` 校验不过的**不要静默跳过**，要列出来告诉操作员缺什么：
 
 - 同一批中合法行可以创建，失败行逐条显示明细 ID 和原因；数据库错误则整批回滚。
-- 同一明细已有 `pending`、`assigned` 或 `claimed` 的采购任务时拒绝重复创建。
+- 同一明细已有 `pending`、`assigned`、`claimed`、`succeeded` 或 `manual_review` 的采购任务时
+  拒绝重复创建；成功任务是采购终态，待人工核对任务可能已经下单。`failed/cancelled` 的现有
+  人工判断后重新创建策略不变。
 - 顺运宝列表继续显示台币售价，但绝不把它带入人民币价格上限。
 
 ```text
@@ -620,8 +624,10 @@ grid 样式不得覆盖 `hidden`，关闭后改变勾选再打开也不得残留
 可采购行的“下一步”显示“创建采购任务”。点击后复用同一个确认弹窗并只带入当前明细，
 不改变表格复选框状态；顶部批量入口仍按已勾选明细打开。客户端选项显示名称和 Client
 ID 和在线状态；所有可见 Client 都可选择且只有一个时自动选中。没有可见 Client 时禁用
-提交并说明需要管理员先绑定客户端。已有未
+提交并说明需要管理员先绑定客户端。已有未结束任务的行显示“查看采购任务”并进入
-结束任务的行显示“查看采购任务”并进入“采集采购”页，不得再次创建。服务端仍必须重新
+“采集采购”页，不得再次创建；采购完成行显示
+“查看采购结果”，待人工核对行显示“查看采购任务”，两者同样进入按订单号筛选的采集采购页。
+服务端仍必须重新
 校验映射、数量、人民币价格上限、客户端权限、固定 live 模式、创建审计和重复任务，不能
 信任列表页的旧状态。