diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d62347b..2f7d5006 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@
 - 🛠️ 修复（fix）
 - 🧹 琐事（Chore）
 
+## v2.2.0
+
+-  🪄 功能（feature）
+ 
+  🇨🇳
+
+  - 新增童限指示 #154
+
+  🇺🇸
+
+  - add childhood scope indicator #154
+
 ## v2.1.0
 
 -  🪄 功能（feature）
diff --git a/src/__tests__/astro/astro.test.ts b/src/__tests__/astro/astro.test.ts
index 8ba988a2..3249c9e0 100644
--- a/src/__tests__/astro/astro.test.ts
+++ b/src/__tests__/astro/astro.test.ts
@@ -691,4 +691,22 @@ describe('Astrolabe', () => {
     expect(getMajorStarByLunarDate('2023-2-17', 0, true)).toEqual('贪狼');
     expect(getMajorStarByLunarDate('2023-2-17', 0, true, false)).toEqual('紫微,贪狼');
   });
+
+  test('childhood', () => {
+    const astrolabe = astro.bySolar('2023-10-18', 4, 'female');
+    const horo1 = astrolabe.horoscope('2023-12-19');
+
+    expect(horo1.decadal.name).toEqual('童限');
+    expect(horo1.decadal.index).toEqual(astrolabe.palace('命宫')?.index);
+
+    const horo2 = astrolabe.horoscope('2024-12-29');
+
+    expect(horo2.decadal.name).toEqual('童限');
+    expect(horo2.decadal.index).toEqual(astrolabe.palace('财帛')?.index);
+
+    const horo3 = astrolabe.horoscope('2025-12-29');
+
+    expect(horo3.decadal.name).toEqual('童限');
+    expect(horo3.decadal.index).toEqual(astrolabe.palace('疾厄')?.index);
+  });
 });
diff --git a/src/astro/FunctionalAstrolabe.ts b/src/astro/FunctionalAstrolabe.ts
index 32bda5d4..2b75007f 100644
--- a/src/astro/FunctionalAstrolabe.ts
+++ b/src/astro/FunctionalAstrolabe.ts
@@ -37,13 +37,16 @@ const _getHoroscopeBySolarDate = (
     timeIndex || convertTimeIndex,
   );
   // 虚岁
-  let nominalAge = Math.max(_date.lunarYear - _birthday.lunarYear, 1);
+  let nominalAge = _date.lunarYear - _birthday.lunarYear;
+  // 是否童限
+  let isChildhood = false;
 
   // 假如目标日期已经过了生日，则需要加1岁
   // 比如 2022年九月初一 出生的人，在出生后虚岁为 1 岁
   // 但在 2023年九月初二 以后，虚岁则为 2 岁
   if (
-    (_date.lunarMonth === _birthday.lunarMonth && _date.lunarDay > _birthday.lunarDay) ||
+    ((_date.lunarYear === _birthday.lunarYear && _date.lunarMonth) === _birthday.lunarMonth &&
+      _date.lunarDay > _birthday.lunarDay) ||
     _date.lunarMonth > _birthday.lunarMonth
   ) {
     nominalAge += 1;
@@ -77,6 +80,23 @@ const _getHoroscopeBySolarDate = (
     }
   });
 
+  if (decadalIndex < 0) {
+    // 如果大限索引小于0则证明还没有开始起运
+    // 此时应该取小限运
+    // 一命二财三疾厄	四岁夫妻五福德
+    // 六岁事业为童限	专就宫垣视吉凶
+    const palaces: PalaceName[] = ['命宫', '财帛', '疾厄', '夫妻', '福德', '官禄'];
+    const targetIndex = palaces[nominalAge - 1];
+    const targetPalace = $.palace(targetIndex);
+
+    if (targetPalace) {
+      isChildhood = true;
+      decadalIndex = targetPalace.index;
+      heavenlyStemOfDecade = targetPalace.heavenlyStem;
+      earthlyBranchOfDecade = targetPalace.earthlyBranch;
+    }
+  }
+
   // 查询小限索引
   $.palaces.some(({ ages }, index) => {
     if (ages.includes(nominalAge)) {
@@ -105,7 +125,7 @@ const _getHoroscopeBySolarDate = (
     lunarDate: _date.toString(true),
     decadal: {
       index: decadalIndex,
-      name: t('decadal'),
+      name: isChildhood ? t('childhood') : t('decadal'),
       heavenlyStem: t(kot(heavenlyStemOfDecade, 'Heavnly')),
       earthlyBranch: t(kot(earthlyBranchOfDecade, 'Earthly')),
       palaceNames: getPalaceNames(decadalIndex),
diff --git a/src/astro/FunctionalPalace.ts b/src/astro/FunctionalPalace.ts
index 0f267fb7..eadc9e7d 100644
--- a/src/astro/FunctionalPalace.ts
+++ b/src/astro/FunctionalPalace.ts
@@ -180,6 +180,7 @@ export interface IFunctionalPalace extends Palace {
  */
 export default class FunctionalPalace implements IFunctionalPalace {
   private _astrolabe?: IFunctionalAstrolabe;
+  index;
   name;
   isBodyPalace;
   isOriginalPalace;
@@ -196,6 +197,7 @@ export default class FunctionalPalace implements IFunctionalPalace {
   ages;
 
   constructor(data: Palace) {
+    this.index = data.index;
     this.name = data.name;
     this.isBodyPalace = data.isBodyPalace;
     this.isOriginalPalace = data.isOriginalPalace;
diff --git a/src/astro/astro.ts b/src/astro/astro.ts
index 0c9b57bd..2e2bd48f 100644
--- a/src/astro/astro.ts
+++ b/src/astro/astro.ts
@@ -82,6 +82,7 @@ export const bySolar = (
 
     palaces.push(
       new FunctionalPalace({
+        index: i,
         name: palaceNames[i],
         isBodyPalace: bodyIndex === i,
         isOriginalPalace:
diff --git a/src/data/types/palace.ts b/src/data/types/palace.ts
index 4c138707..4cae67b0 100644
--- a/src/data/types/palace.ts
+++ b/src/data/types/palace.ts
@@ -43,6 +43,8 @@ export type SoulAndBody = {
  * - ages 小限
  */
 export type Palace = {
+  /** 宫位索引 */
+  index: number;
   /** 宫位名称 */
   name: PalaceName;
   /** 是否身宫 */
diff --git a/src/i18n/locales/ja-JP/common.json b/src/i18n/locales/ja-JP/common.json
index 85a44128..e944c80e 100644
--- a/src/i18n/locales/ja-JP/common.json
+++ b/src/i18n/locales/ja-JP/common.json
@@ -1,5 +1,6 @@
 {
   "decadal": "大限",
+  "childhood": "子供",
   "yearly": "流年",
   "monthly": "流月",
   "daily": "流日",
diff --git a/src/i18n/locales/ko-KR/common.json b/src/i18n/locales/ko-KR/common.json
index 4859c5b1..e9c1e5d5 100644
--- a/src/i18n/locales/ko-KR/common.json
+++ b/src/i18n/locales/ko-KR/common.json
@@ -1,5 +1,6 @@
 {
   "decadal": "대한",
+  "childhood": "어린",
   "yearly": "유년",
   "monthly": "유월",
   "daily": "유일",
diff --git a/src/i18n/locales/vi-VN/common.json b/src/i18n/locales/vi-VN/common.json
index 556d80a5..a5a19b13 100644
--- a/src/i18n/locales/vi-VN/common.json
+++ b/src/i18n/locales/vi-VN/common.json
@@ -1,5 +1,6 @@
 {
   "decadal": "Đại Hạn",
+  "childhood": "đứa trẻ Hạn",
   "yearly": "Lưu Niên",
   "monthly": "Lưu Nguyệt",
   "daily": "Lưu Nhật",
diff --git a/src/i18n/locales/zh-CN/common.json b/src/i18n/locales/zh-CN/common.json
index 4b4c509a..f0a1af39 100644
--- a/src/i18n/locales/zh-CN/common.json
+++ b/src/i18n/locales/zh-CN/common.json
@@ -1,5 +1,6 @@
 {
   "decadal": "大限",
+  "childhood": "童限",
   "yearly": "流年",
   "monthly": "流月",
   "daily": "流日",
diff --git a/src/i18n/locales/zh-TW/common.json b/src/i18n/locales/zh-TW/common.json
index b08fa405..6361d193 100644
--- a/src/i18n/locales/zh-TW/common.json
+++ b/src/i18n/locales/zh-TW/common.json
@@ -1,5 +1,6 @@
 {
   "decadal": "大限",
+  "childhood": "童限",
   "yearly": "流年",
   "monthly": "流月",
   "daily": "流日",