fix(onboarding): restore uncertain birth-time intake

frontend/tests/birth-time-consultation-consent.test.ts

@@ -206,18 +206,19 @@ test("unverified birth time no longer emits a modal or toast gate", () => {
   assert.doesNotMatch(page, /role="alertdialog"[\s\S]{0,300}出生时间还没有完成校正/);
 });
 
-test("birth time intake only accepts one concrete initialization time", () => {
+test("birth time intake starts with exact or uncertain choices and keeps rectification optional", () => {
   const intake = readFileSync(new URL("../src/components/birth-time-intake.tsx", import.meta.url), "utf8");
   const model = readFileSync(new URL("../src/lib/birth-time-intake-model.ts", import.meta.url), "utf8");
 
   assert.match(model, /我知道准确出生时间/);
-  assert.match(intake, /请填写你初始化提供的具体出生时间/);
+  assert.match(model, /我不确定准确时间/);
+  assert.match(intake, /你对出生时间了解多少？/);
+  assert.match(intake, /不用猜具体分钟/);
   assert.match(intake, /aria-label="选择出生时间"/);
-  assert.doesNotMatch(model, /我不确定准确时间/);
   assert.doesNotMatch(intake, /source === "family_exact" \|\| source === "approximate"/);
-  assert.doesNotMatch(intake, /请选择最接近的时间范围/);
-  assert.doesNotMatch(intake, /完全不清楚，跳过出生时间/);
-  assert.doesNotMatch(intake, /生时校正以后需要时再做/);
+  assert.match(intake, /请选择最接近的时间范围/);
+  assert.match(intake, /完全不清楚，跳过出生时间/);
+  assert.match(intake, /生时校正以后需要时再做/);
 });
 
 test("homepage and profile result copy use the source-aware consultation options", () => {

frontend/tests/birth-time-intake.test.ts

@@ -308,13 +308,19 @@ test("persisted birth dates normalize database ISO values without accepting inva
   assert.equal(normalizePersistedBirthDate("1997-08-08junk"), "");
 });
 
-test("fresh intake only offers a concrete reported time and does not auto-confirm it", () => {
+test("fresh intake preserves exact, approximate-period, and unknown-time paths without auto-confirming", () => {
   const source = readFileSync(new URL("../src/components/birth-time-intake.tsx", import.meta.url), "utf8");
 
-  assert.deepEqual(birthTimeSourceOptions.map((option) => option.value), ["family_exact"]);
+  assert.deepEqual(
+    birthTimeSourceOptions.map((option) => option.value),
+    ["family_exact", "period_only"],
+  );
   assert.doesNotMatch(source, /已用于当前排盘/);
-  assert.doesNotMatch(source, /可能误差|选择误差范围|最接近的时间范围|大致时段|描述一个时间范围/);
-  assert.doesNotMatch(source, /birthTimePeriodOptions|birthTimeSource: "period_only"|birthTimeSource: "unknown"/);
+  assert.match(source, /birthTimePeriodOptions/);
+  assert.match(source, /birthTimeSource: "unknown"/);
+  assert.match(source, /请选择最接近的时间范围/);
+  assert.match(source, /完全不清楚，跳过出生时间/);
+  assert.match(source, /我可以描述一个时间范围/);
   assert.match(source, /birthTimeStatus: "reported"/);
   assert.match(source, /birthTimeConsultationOptionsCopy\(value\)/);
 });