优化订单支付

backend/internal/modules/dispute/repository_test.go

@@ -1,6 +1,7 @@
 package dispute
 
 import (
+	"strings"
 	"testing"
 
 	"hfb_sys/backend/internal/model"
@@ -76,3 +77,25 @@ func TestBuildArbitrationSettlementLimitsFrozenReleaseToExistingBalance(t *testi
 		t.Fatalf("release frozen entry count = %d, want 1", releaseEntryCount)
 	}
 }
+
+func TestBuildArbitrationHandoffContent(t *testing.T) {
+	content := buildArbitrationHandoffContent(ArbitrateRequest{
+		Result: "partial_refund",
+		Remark: "账号异常，退还部分租金。",
+	}, arbitrationSettlement{
+		RenterRefundAmount: 80,
+		OwnerIncomeAmount:  120,
+	})
+
+	wantParts := []string{
+		"客服仲裁结果：部分退款",
+		"处理说明：账号异常，退还部分租金。",
+		"退款给租客：¥80.00",
+		"结算给号主：¥120.00",
+	}
+	for _, part := range wantParts {
+		if !strings.Contains(content, part) {
+			t.Fatalf("handoff content = %q, want include %q", content, part)
+		}
+	}
+}