feat: 优化批量匹配和分页默认值 (#244)

admin/service/pagination_test.go

@@ -34,6 +34,12 @@ func TestParsePageSize_只接受白名单(t *testing.T) {
 	}
 }
 
+func TestParsePageSize_缺失时默认100(t *testing.T) {
+	if DefaultPageSize != 100 || ParsePageSize("") != 100 {
+		t.Fatalf("公共分页缺失参数时应默认 100，DefaultPageSize=%d got=%d", DefaultPageSize, ParsePageSize(""))
+	}
+}
+
 func TestTotalPages_总数为0返回1不是0(t *testing.T) {
 	if got := TotalPages(0, 100); got != 1 {
 		t.Errorf("TotalPages(0) = %d，想要 1（不能出现『第 1/0 页』）", got)
@@ -46,7 +52,7 @@ func TestTotalPages_按PageSize向上取整(t *testing.T) {
 		DefaultPageSize:     1,
 		DefaultPageSize + 1: 2,
 		DefaultPageSize * 2: 2,
-		5195:                260, // 工单 #43 实测样本量：5195 条 / 20 条一页 = 260 页
+		5195:                52, // 工单 #43 实测样本量：5195 条 / 100 条一页 = 52 页
 	}
 	for total, want := range cases {
 		if got := TotalPages(total, DefaultPageSize); got != want {