diff --git a/modules/apihelper/hyperion.py b/modules/apihelper/hyperion.py
index d843906..3cc047d 100644
--- a/modules/apihelper/hyperion.py
+++ b/modules/apihelper/hyperion.py
@@ -8,6 +8,8 @@ from genshin import Client, InvalidCookies
 from genshin.utility.ds import generate_dynamic_secret
 from genshin.utility.uid import recognize_genshin_server
 from httpx import AsyncClient
+from pydantic import BaseModel, validator
+from datetime import datetime
 
 from modules.apihelper.base import ArtworkImage, PostInfo
 from modules.apihelper.helpers import get_device_id
@@ -61,7 +63,7 @@ class Hyperion:
 
     @staticmethod
     def get_list_url_params(forum_id: int, is_good: bool = False, is_hot: bool = False, page_size: int = 20) -> dict:
-        params = {
+        return {
             "forum_id": forum_id,
             "gids": 2,
             "is_good": is_good,
@@ -70,8 +72,6 @@ class Hyperion:
             "sort_type": 1,
         }
 
-        return params
-
     @staticmethod
     def get_images_params(
         resize: int = 600, quality: int = 80, auto_orient: int = 0, interlace: int = 1, images_format: str = "jpg"
@@ -141,6 +141,18 @@ class Hyperion:
         await self.client.shutdown()
 
 
+class GachaInfoObject(BaseModel):
+    begin_time: datetime
+    end_time: datetime
+    gacha_id: str
+    gacha_name: str
+    gacha_type: int
+
+    @validator("begin_time", "end_time", pre=True, allow_reuse=True)
+    def validate_time(cls, v):
+        return datetime.strptime(v, "%Y-%m-%d %H:%M:%S")
+
+
 class GachaInfo:
     GACHA_LIST_URL = "https://webstatic.mihoyo.com/hk4e/gacha_info/cn_gf01/gacha/list.json"
     GACHA_INFO_URL = "https://webstatic.mihoyo.com/hk4e/gacha_info/cn_gf01/%s/zh-cn.json"
@@ -158,16 +170,17 @@ class GachaInfo:
         self.cache = {}
         self.cache_ttl = 600
 
-    async def get_gacha_list_info(self) -> dict:
+    async def get_gacha_list_info(self) -> List[GachaInfoObject]:
         if self.cache.get("time", 0) + self.cache_ttl < time.time():
             self.cache.clear()
         cache = self.cache.get("gacha_list_info")
         if cache is not None:
             return cache
         req = await self.client.get(self.GACHA_LIST_URL)
-        self.cache["gacha_list_info"] = req
+        data = [GachaInfoObject(**i) for i in req["list"]]
+        self.cache["gacha_list_info"] = data
         self.cache["time"] = time.time()
-        return req
+        return data
 
     async def get_gacha_info(self, gacha_id: str) -> dict:
         cache = self.cache.get(gacha_id)
diff --git a/plugins/genshin/gacha/gacha.py b/plugins/genshin/gacha/gacha.py
index 40221c4..2ef54cf 100644
--- a/plugins/genshin/gacha/gacha.py
+++ b/plugins/genshin/gacha/gacha.py
@@ -1,5 +1,6 @@
 import os
 import re
+from datetime import datetime
 from typing import Dict
 
 from bs4 import BeautifulSoup
@@ -41,12 +42,13 @@ class Gacha(Plugin, BasePlugin):
     async def gacha_info(self, gacha_name: str = "角色活动", default: bool = False):
         gacha_list_info = await self.gacha.get_gacha_list_info()
         gacha_id = ""
-        for gacha in gacha_list_info["list"]:
-            if gacha["gacha_name"] == gacha_name:
-                gacha_id = gacha["gacha_id"]
+        now = datetime.now()
+        for gacha in gacha_list_info:
+            if gacha.gacha_name == gacha_name and gacha.begin_time <= now <= gacha.end_time:
+                gacha_id = gacha.gacha_id
         if gacha_id == "":
-            if default and len(gacha_list_info["list"]) > 0:
-                gacha_id = gacha_list_info["list"][0]["gacha_id"]
+            if default and len(gacha_list_info) > 0:
+                gacha_id = gacha_list_info[0].gacha_id
             else:
                 raise GachaNotFound(gacha_name)
         gacha_info = await self.gacha.get_gacha_info(gacha_id)