feat: 完善自动与手动派单流程

internal/tasks/service.go

@@ -206,7 +206,7 @@ func (s *Service) Eligibility(ctx context.Context, tenantID, memberID, hallID in
 		result.reject("LEVEL_NOT_ELIGIBLE", "当前等级不能进入该任务大厅")
 	case row.WalletStatus != 1:
 		result.reject("ACCOUNT_RESTRICTED", "账户状态受限")
-	case row.AvailableAmount < policy.MinimumAmount:
+	case row.AutoDispatch == 1 && row.AvailableAmount < policy.MinimumAmount:
 		result.reject("INSUFFICIENT_BALANCE", "可用余额不足")
 	case row.DailyLimit > 0 && row.TodayCount >= row.DailyLimit:
 		result.reject("DAILY_LIMIT_REACHED", "已达当日领取上限")
@@ -443,7 +443,11 @@ func orderTimeline(row store.TaskOrder) []TimelineEntry {
 func allowedActions(row store.TaskOrder) []string {
 	switch row.OrderStatus {
 	case 2:
-		return []string{"submit", "contact_support"}
+		var snapshot map[string]any
+		if json.Unmarshal(row.RuleSnapshot, &snapshot) == nil && snapshot["dispatch_mode"] == "manual" {
+			return []string{"submit", "contact_support"}
+		}
+		return []string{"contact_support"}
 	case 3, 5, 6, 8:
 		return []string{"contact_support"}
 	default:

internal/tasks/service_test.go

@@ -64,7 +64,7 @@ func (f *fakeRepository) OrderLedgers(context.Context, int64, int64, []string) (
 
 func TestEligibilityAppliesPublishedPolicy(t *testing.T) {
 	repository := &fakeRepository{config: json.RawMessage(`{"features":{"task_enabled":true},"task_minimum_amount":50000,"task_business_start_at":"09:00","task_business_end_at":"22:00"}`),
-		eligibility: &store.TaskEligibility{MemberStatus: 1, HallEligible: true, AvailableAmount: 49999, WalletStatus: 1, DailyLimit: 5, TodayCount: 2}}
+		eligibility: &store.TaskEligibility{MemberStatus: 1, AutoDispatch: 1, HallEligible: true, AvailableAmount: 49999, WalletStatus: 1, DailyLimit: 5, TodayCount: 2}}
 	service := New(repository)
 	service.now = func() time.Time { return time.Date(2026, 10, 9, 10, 0, 0, 0, shanghai) }
 
@@ -77,6 +77,21 @@ func TestEligibilityAppliesPublishedPolicy(t *testing.T) {
 	}
 }
 
+func TestEligibilityAllowsManualDispatchBelowMinimumBalance(t *testing.T) {
+	repository := &fakeRepository{config: json.RawMessage(`{"features":{"task_enabled":true},"task_minimum_amount":50000,"task_business_start_at":"09:00","task_business_end_at":"22:00"}`),
+		eligibility: &store.TaskEligibility{MemberStatus: 1, AutoDispatch: 2, HallEligible: true, AvailableAmount: 0, WalletStatus: 1, DailyLimit: 5}}
+	service := New(repository)
+	service.now = func() time.Time { return time.Date(2026, 10, 9, 10, 0, 0, 0, shanghai) }
+
+	result, err := service.Eligibility(context.Background(), 0, 10, 1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !result.Eligible {
+		t.Fatalf("manual dispatch should ignore the automatic minimum balance gate: %#v", result)
+	}
+}
+
 func TestClaimFailsClosedWithoutTaskSwitch(t *testing.T) {
 	repository := &fakeRepository{config: json.RawMessage(`{}`)}
 	service := New(repository)