diff --git a/plugins/ai_auto_response/core/__init__.py b/plugins/ai_auto_response/core/__init__.py
index 1a46c03..16f3175 100644
--- a/plugins/ai_auto_response/core/__init__.py
+++ b/plugins/ai_auto_response/core/__init__.py
@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 from .decision_flow import DecisionFlow
-from .llm_client import LLMClient
 from .llm_result_parser import LLMResultParser
 from .prompt_builder import build_user_prompt
 from .reply_formatter import finalize_reply, preview_text
@@ -10,7 +9,6 @@ from .triggers import TriggerResult, TriggerRouter
 
 __all__ = [
     "DecisionFlow",
-    "LLMClient",
     "LLMResultParser",
     "ResponsePlanner",
     "TriggerResult",
diff --git a/plugins/ai_auto_response/core/llm_client.py b/plugins/ai_auto_response/core/llm_client.py
deleted file mode 100644
index e538597..0000000
--- a/plugins/ai_auto_response/core/llm_client.py
+++ /dev/null
@@ -1,6 +0,0 @@
-from utils.ai.unified_llm import UnifiedLLMClient
-
-
-class LLMClient(UnifiedLLMClient):
-    """兼容旧调用方式的统一 LLM 客户端别名。"""
-
diff --git a/plugins/ai_auto_response/llm_client.py b/plugins/ai_auto_response/llm_client.py
deleted file mode 100644
index 18f5832..0000000
--- a/plugins/ai_auto_response/llm_client.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from __future__ import annotations
-
-from .core.llm_client import LLMClient
-
-__all__ = ["LLMClient"]
diff --git a/plugins/ai_auto_response/main.py b/plugins/ai_auto_response/main.py
index 7a2f200..a6d908c 100644
--- a/plugins/ai_auto_response/main.py
+++ b/plugins/ai_auto_response/main.py
@@ -8,6 +8,7 @@ from loguru import logger
 
 from base.plugin_common.message_plugin_interface import MessagePluginInterface
 from base.plugin_common.plugin_interface import PluginStatus
+from utils.ai.unified_llm import UnifiedLLMClient
 from utils.robot_cmd.robot_command import GroupBotManager, PermissionStatus
 from utils.wechat.contact_manager import ContactManager
 from wechat_ipad import WechatAPIClient
@@ -21,7 +22,6 @@ from .context.image_context import (
     prepare_quote_image_inputs,
 )
 from .context.quote_context import parse_quote_context
-from .core.llm_client import LLMClient
 from .memory.memory_store import MemoryStore
 from .memory.vector_memory import VectorMemoryStore
 from .profile.persona_engine import PersonaEngine
@@ -113,7 +113,7 @@ class AIAutoResponsePlugin(MessagePluginInterface):
         self.vector_memory = VectorMemoryStore(self._config.get("memory", {}) or {})
         self.context_builder = ContextBuilder(int((self._config.get("mode", {}) or {}).get("recent_context_size", 30)))
         self.decision_flow = DecisionFlow()
-        self.llm_client = LLMClient(self._config.get("api", {}) or {})
+        self.llm_client = UnifiedLLMClient(self._config.get("api", {}) or {})
         self.social_memory = SocialMemoryService(self.db_manager, self._config.get("memory", {}) or {})
         self.group_facts = GroupFactsService(self._config.get("memory", {}) or {})
         self.memory_ranker = MemoryRanker(self._config.get("memory", {}) or {})
diff --git a/plugins/douyu/main.py b/plugins/douyu/main.py
index 7458fb7..e7ac3a7 100644
--- a/plugins/douyu/main.py
+++ b/plugins/douyu/main.py
@@ -21,7 +21,7 @@ except ImportError:
 from base.plugin_common.message_plugin_interface import MessagePluginInterface
 from base.plugin_common.plugin_interface import PluginStatus
 from db.connection import DBConnectionManager
-from plugins.ai_auto_response.llm_client import LLMClient
+from utils.ai.unified_llm import UnifiedLLMClient
 from plugins.douyu.danmu_summary import DouyuDanmuSummaryHelper
 from plugins.douyu.report_template import render_daily_report_html
 from utils.decorator.async_job import async_job
@@ -490,7 +490,7 @@ class DouyuPlugin(MessagePluginInterface):
         self._daily_report_max_length = 1800
         self._daily_report_send_image = True
         self._audience_stats_sample_interval_seconds = 60
-        self._daily_report_llm_client: Optional[LLMClient] = None
+        self._daily_report_llm_client: Optional[UnifiedLLMClient] = None
         self._danmu_recorders: Dict[str, DouyuDanmuRecorder] = {}
         async_job.every_minutes(self._check_interval)(self._scheduled_unified_check_job)
         async_job.every_minutes(5)(self._scheduled_daily_report_tick)
@@ -543,7 +543,7 @@ class DouyuPlugin(MessagePluginInterface):
 
             report_api_cfg = cfg.get("report_api", {}) or {}
             if report_api_cfg:
-                self._daily_report_llm_client = LLMClient(report_api_cfg)
+                self._daily_report_llm_client = UnifiedLLMClient(report_api_cfg)
             return True
         except Exception as e:
             logger.error(f"{self.name} 初始化失败: {e}")