fix(est): preserve links and formula precision

tools/est-test/native-settings.js

@@ -16,6 +16,21 @@ const EstSettings = (() => {
           type: "number",
           value: project.options.EstDigits || 0,
         },
+        {
+          name: "costTrunc",
+          value: project.options.CostValueTrunc ? "1" : "0",
+          label: "단가산출 성분 금액 절사",
+          choices: [
+            ["0", "소수 1자리"],
+            ["1", "원 미만"],
+          ],
+        },
+        {
+          name: "midCost",
+          label: "단가산출 중간금액 소수자리",
+          type: "number",
+          value: project.options.MidCostDiget ?? 2,
+        },
         {
           name: "total",
           value: project.options.TotalFix ? "1" : "0",
@@ -72,12 +87,18 @@ const EstSettings = (() => {
         },
       ],
       (values) => {
-        if (![values.head, values.estimate].every((n) => Number.isInteger(n) && n >= 0 && n <= 6))
+        if (
+          ![values.head, values.estimate, values.midCost].every(
+            (n) => Number.isInteger(n) && n >= 0 && n <= 6,
+          )
+        )
           throw Error("소수 자릿수는 0~6 정수입니다.");
         EstApp.change(() =>
           Object.assign(project.options, {
             HeadDigits: values.head,
             EstDigits: values.estimate,
+            CostValueTrunc: values.costTrunc === "1",
+            MidCostDiget: values.midCost,
             TotalFix: values.total === "1",
             TotalFit: values.fit === "1",
             DollarCostCut: values.dollar === "1",