diff --git a/konabot/plugins/krgsay.py b/konabot/plugins/krgsay.py
index 644b325..049d758 100644
--- a/konabot/plugins/krgsay.py
+++ b/konabot/plugins/krgsay.py
@@ -9,7 +9,7 @@ from konabot.common.nb import match_keyword
 from konabot.common.web_render import WebRenderer, konaweb
 
 
-async def render_image(message: str) -> UniMessage[Any]:
+async def render_image(message: str, style: str = 'say') -> UniMessage[Any]:
     """
     渲染文本为图片
     """
@@ -17,8 +17,8 @@ async def render_image(message: str) -> UniMessage[Any]:
     async def page_function(page: Page):
         await page.wait_for_function("typeof setContent === 'function'")
         await page.evaluate(
-            "(message) => { return setContent(message); }",
-            message,
+            "([ message, style ]) => { return setContent(message, style); }",
+            [ message, style ],
         )
 
     img_data = await WebRenderer.render(
@@ -29,15 +29,22 @@ async def render_image(message: str) -> UniMessage[Any]:
     return UniMessage.image(raw=img_data)
 
 
+ALLOWED_STYLE = { "say", "cry", "hungry", "blush" }
+
+
 cmd = on_message(
     rule=match_keyword.match_keyword(
-        re.compile(r"^[kK][rR][gG][sS][aA][yY] .+"),
+        re.compile(r"^krg(" + '|'.join(ALLOWED_STYLE) + r")\s.+", re.I),
     ),
 )
 
 @cmd.handle()
 async def _(event: Event, msg: UniMsg):
-    text = msg.extract_plain_text().strip()[6:].strip()
-    msg = await render_image(text)
+    text = msg.extract_plain_text().lstrip()
+    command, content = text.split(maxsplit=1)
+    style = command.removeprefix("krg").lower()
+    if style not in ALLOWED_STYLE:
+        style = 'say'
+    msg = await render_image(content, style)
     await msg.send(event)