diff --git a/StarRailUID/starrailuid_wiki/__init__.py b/StarRailUID/starrailuid_wiki/__init__.py
index 91d4bda..ba42cbf 100644
--- a/StarRailUID/starrailuid_wiki/__init__.py
+++ b/StarRailUID/starrailuid_wiki/__init__.py
@@ -1,23 +1,24 @@
 import re
 
+from gsuid_core.sv import SV
 from gsuid_core.bot import Bot
 from gsuid_core.models import Event
-from gsuid_core.sv import SV
 from gsuid_core.utils.image.convert import convert_img
 
 from ..utils.name_covert import (
-    alias_to_char_name,
+    alias_to_char_id,
     name_to_avatar_id,
-    name_to_relic_set_id,
     name_to_weapon_id,
+    alias_to_char_name,
+    name_to_relic_set_id,
 )
 from ..utils.resource.RESOURCE_PATH import (
-    GUIDE_CHARACTER_PATH,
-    GUIDE_LIGHT_CONE_PATH,
-    WIKI_LIGHT_CONE_PATH,
-    WIKI_MATERIAL_FOR_ROLE,
-    WIKI_RELIC_PATH,
     WIKI_ROLE_PATH,
+    WIKI_RELIC_PATH,
+    GUIDE_CHARACTER_PATH,
+    WIKI_LIGHT_CONE_PATH,
+    GUIDE_LIGHT_CONE_PATH,
+    WIKI_MATERIAL_FOR_ROLE,
 )
 
 sv_sr_wiki = SV("星铁WIKI")
@@ -47,12 +48,14 @@ async def send_role_wiki_pic(bot: Bot, ev: Event):
 async def send_role_guide_pic(bot: Bot, ev: Event):
     char_name = " ".join(re.findall("[\u4e00-\u9fa5]+", ev.text))
     await bot.logger.info(f"开始获取{char_name}图鉴")
-    if "开拓者" in str(char_name):
-        char_name = "开拓者"
-    char_id = await name_to_avatar_id(char_name)
-    if char_id == "":
-        char_name = await alias_to_char_name(char_name)
+    char_id = await alias_to_char_id(char_name)
+    if char_id is None:
+        if "开拓者" in str(char_name):
+            char_name = "开拓者"
         char_id = await name_to_avatar_id(char_name)
+        if char_id == "":
+            char_name = await alias_to_char_name(char_name)
+            char_id = await name_to_avatar_id(char_name)
     img = GUIDE_CHARACTER_PATH / f"{char_id}.png"
     if img.exists():
         img = await convert_img(img)
diff --git a/StarRailUID/utils/name_covert.py b/StarRailUID/utils/name_covert.py
index 2d6061a..6c4fda7 100644
--- a/StarRailUID/utils/name_covert.py
+++ b/StarRailUID/utils/name_covert.py
@@ -1,8 +1,10 @@
+from typing import Optional
+
 from starrail_damage_cal.excel.model import CharAlias
 from starrail_damage_cal.map.SR_MAP_PATH import (
-    EquipmentID2EnName,
-    EquipmentID2Name,
     SetId2Name,
+    EquipmentID2Name,
+    EquipmentID2EnName,
     avatarId2Name,
     avatarId2Rarity,
 )
@@ -32,6 +34,14 @@ async def avatar_id_to_char_star(char_id: str) -> str:
     return avatarId2Rarity[str(char_id)]
 
 
+async def alias_to_char_id(char_name: str) -> Optional[str]:
+    for i in CharAlias["characters"]:
+        for j in CharAlias["characters"][i]:
+            if char_name in j:
+                return i
+    return None
+
+
 async def alias_to_char_name(char_name: str) -> str:
     for i in CharAlias["characters"]:
         if char_name in CharAlias["characters"][i]: