diff --git a/src/analysis/analyzers/golden_quote_analyzer.py b/src/analysis/analyzers/golden_quote_analyzer.py
index f764af8..671ac63 100644
--- a/src/analysis/analyzers/golden_quote_analyzer.py
+++ b/src/analysis/analyzers/golden_quote_analyzer.py
@@ -9,7 +9,7 @@ from astrbot.api import logger
 from ...models.data_models import GoldenQuote, TokenUsage
 from .base_analyzer import BaseAnalyzer
 from ..utils.json_utils import extract_golden_quotes_with_regex
-from ...utils import InfoUtils
+from ..utils import InfoUtils
 
 
 
diff --git a/src/analysis/analyzers/topic_analyzer.py b/src/analysis/analyzers/topic_analyzer.py
index e69400e..d8f580d 100644
--- a/src/analysis/analyzers/topic_analyzer.py
+++ b/src/analysis/analyzers/topic_analyzer.py
@@ -10,7 +10,7 @@ from astrbot.api import logger
 from ...models.data_models import SummaryTopic, TokenUsage
 from .base_analyzer import BaseAnalyzer
 from ..utils.json_utils import extract_topics_with_regex
-from ...utils import InfoUtils
+from ..utils import InfoUtils
 
 
 class TopicAnalyzer(BaseAnalyzer):
diff --git a/src/analysis/statistics.py b/src/analysis/statistics.py
index dcd01b1..c1bbb1a 100644
--- a/src/analysis/statistics.py
+++ b/src/analysis/statistics.py
@@ -6,7 +6,7 @@
 from datetime import datetime
 from typing import List, Dict
 from collections import defaultdict
-from ..utils import InfoUtils
+from .utils import InfoUtils
 
 
 class UserAnalyzer:
diff --git a/src/analysis/utils/__init__.py b/src/analysis/utils/__init__.py
index 440c513..b935e13 100644
--- a/src/analysis/utils/__init__.py
+++ b/src/analysis/utils/__init__.py
@@ -17,6 +17,8 @@ from .llm_utils import (
     extract_response_text
 )
 
+from .info_utils import InfoUtils
+
 __all__ = [
     # JSON处理工具
     'fix_json',
@@ -28,5 +30,8 @@ __all__ = [
     # LLM工具
     'call_provider_with_retry',
     'extract_token_usage',
-    'extract_response_text'
+    'extract_response_text',
+    
+    # 信息工具
+    'InfoUtils'
 ]
\ No newline at end of file
diff --git a/src/utils/info_utils.py b/src/analysis/utils/info_utils.py
similarity index 82%
rename from src/utils/info_utils.py
rename to src/analysis/utils/info_utils.py
index 2e63af8..bf07545 100644
--- a/src/utils/info_utils.py
+++ b/src/analysis/utils/info_utils.py
@@ -4,7 +4,7 @@ class InfoUtils:
         """
         获取用户昵称
 
-        优先使用nickname字段，如果为空则使用card（群名片）字段
+        优先使用nickname字段,如果为空则使用card(群名片)字段
         """
         enable_user_card = config_manager.get_enable_user_card()
         if enable_user_card:
diff --git a/src/utils/__init__.py b/src/utils/__init__.py
index 5e00fa4..c70fe49 100644
--- a/src/utils/__init__.py
+++ b/src/utils/__init__.py
@@ -5,10 +5,8 @@
 
 from .pdf_utils import PDFInstaller
 from .helpers import MessageAnalyzer
-from .info_utils import InfoUtils
 
 __all__ = [
     'PDFInstaller',
-    'MessageAnalyzer',
-    'InfoUtils'
+    'MessageAnalyzer'
 ]
\ No newline at end of file