diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9ed20ea..a006c58f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@
 - 🛠️ 修复（fix）
 - 🧹 琐事（Chore）
 
+## v2.0.6
+
+- 🪄 功能（feature）
+ 
+  🇨🇳
+
+  - 新增空宫判断 #92
+
+  🇺🇸
+
+  - add empty palace verification #92
+
 ## v2.0.5
 
 - ✨ 改进（enhancement）
diff --git a/README.md b/README.md
index 32bd88b6..ce615215 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@
   - 判断指定运限宫位内是否存在四化
   - 判断指定运限三方四正内是否存在某些星耀
   - 判断指定运限三方四正内是否存在四化
+  - 判断指定宫位是否是空宫
 
 - 其他
 
diff --git a/package.json b/package.json
index df215a37..09ca8bca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iztro",
-  "version": "2.0.5",
+  "version": "2.0.6",
   "description": "轻量级紫微斗数星盘生成库。可以通过出生年月日获取到紫微斗数星盘信息、生肖、星座等信息。A lightweight kit to astrolabe generator of The Purple Star Astrology (Zi Wei Dou Shu). The Purple Star Astrology(Zi Wei Dou Shu) is a Chinese ancient astrology. You're able to get your horoscope and personality from the astrolabe",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
@@ -14,11 +14,10 @@
     "lint": "eslint . --ext .ts",
     "test": "jest --config jestconfig.json --coverage",
     "prepare": "yarn build",
-    "prepublishOnly": "npm test && yarn lint",
+    "prepublishOnly": "npm test && yarn lint && yarn build:umd",
     "preversion": "yarn lint",
     "version": "yarn format && git add -A src",
-    "postversion": "git push && git push --tags",
-    "pub": "yarn build:umd && yarn publish"
+    "postversion": "git push && git push --tags"
   },
   "files": [
     "lib/**/*",
diff --git a/src/__tests__/astro/astro.test.ts b/src/__tests__/astro/astro.test.ts
index 29983296..9767c10d 100644
--- a/src/__tests__/astro/astro.test.ts
+++ b/src/__tests__/astro/astro.test.ts
@@ -27,6 +27,11 @@ describe('Astrolabe', () => {
     expect(result).toHaveProperty('body', '文昌');
     expect(result).toHaveProperty('fiveElementsClass', '木三局');
 
+    expect(result.palace('父母')?.isEmpty()).toBeTruthy();
+    expect(result.palace('父母')?.isEmpty(['陀罗'])).toBeFalsy();
+    expect(result.palace('命宫')?.isEmpty()).toBeFalsy();
+    expect(result.palace('父母')?.isEmpty(['文昌', '文曲'])).toBeTruthy();
+
     const horoscope = result.horoscope('2023-8-19 3:12');
 
     expect(horoscope).toHaveProperty('solarDate', '2023-8-19');
diff --git a/src/astro/FunctionalPalace.ts b/src/astro/FunctionalPalace.ts
index f24f4849..f0accacc 100644
--- a/src/astro/FunctionalPalace.ts
+++ b/src/astro/FunctionalPalace.ts
@@ -57,6 +57,20 @@ export interface IFunctionalPalace extends Palace {
    * @returns true | false
    */
   notHaveMutagen: (mutagen: Mutagen) => boolean;
+
+  /**
+   * 判断一个宫位是否为空宫（没有主星），
+   * 有些派别在宫位内有某些星耀的情况下，
+   * 是不会将该宫位判断为空宫的。
+   * 所以加入一个参数来传入星耀。
+   *
+   * @version v2.0.6
+   *
+   * @param excludeStars 星耀名称数组
+   *
+   * @returns {boolean}  true | false
+   */
+  isEmpty: (excludeStars?: StarName[]) => boolean;
 }
 
 /**
@@ -104,4 +118,15 @@ export default class FunctionalPalace implements IFunctionalPalace {
   hasOneOf = (stars: StarName[]): boolean => hasOneOfStars(this, stars);
   hasMutagen = (mutagen: Mutagen): boolean => hasMutagenInPlace(this, mutagen);
   notHaveMutagen = (mutagen: Mutagen): boolean => notHaveMutagenInPalce(this, mutagen);
+  isEmpty = (excludeStars?: StarName[]) => {
+    if (this.majorStars?.filter((star) => star.type === 'major').length) {
+      return false;
+    }
+
+    if (excludeStars?.length && this.hasOneOf(excludeStars)) {
+      return false;
+    }
+
+    return true;
+  };
 }