diff --git a/ci_scripts/hooks/pre-doc-compile.sh b/ci_scripts/hooks/pre-doc-compile.sh
index a197a20c336..2e2898188ed 100755
--- a/ci_scripts/hooks/pre-doc-compile.sh
+++ b/ci_scripts/hooks/pre-doc-compile.sh
@@ -96,7 +96,7 @@ download_file "${ATTRIBUTE_MAPPING_URL}" "${TOOLS_DIR}/attribute_mapping.json"
 
 echo "INFO: All API mapping files successfully downloaded"
 
-python -m pip install loguru sphobjinv -i https://pypi.tuna.tsinghua.edu.cn/simple
+python -m pip install sphobjinv -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # Run the remaining scripts with failure handling
 echo "INFO: Running get_api_difference_info.py"
diff --git a/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_url_parser.py b/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_url_parser.py
index b67af501616..cd2115dde58 100644
--- a/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_url_parser.py
+++ b/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_url_parser.py
@@ -1,11 +1,48 @@
 from __future__ import annotations
 
+import time
 from abc import ABC, abstractmethod
+from logging import getLogger
 from pathlib import Path
 from urllib.parse import urljoin
 
-from loguru import logger
-from sphobjinv.inventory import Inventory
+from sphobjinv.inventory import Inventory as BaseInventory
+
+logger = getLogger(__name__)
+
+
+class Inventory(BaseInventory):
+    MAX_RETRIES = 3
+    RETRY_DELAY = 1.0  # seconds
+
+    def __init__(self, *args, **kwargs) -> None:
+        logger.info(f"Creating {self.__class__.__name__}")
+
+        # 网络重试逻辑
+        last_exception = None
+        for attempt in range(1, self.MAX_RETRIES + 1):
+            try:
+                super().__init__(*args, **kwargs)
+                logger.info(f"Created {self.__class__.__name__}")
+                return
+            except Exception as e:
+                last_exception = e
+                if attempt < self.MAX_RETRIES:
+                    logger.warning(
+                        f"Network request failed (attempt {attempt}/{self.MAX_RETRIES}): {e}. "
+                        f"Retrying in {self.RETRY_DELAY} seconds..."
+                    )
+                    time.sleep(self.RETRY_DELAY)
+                else:
+                    logger.error(
+                        f"Network request failed after {self.MAX_RETRIES} attempts: {e}"
+                    )
+
+        # 如果所有重试都失败，抛出网络异常
+        raise ConnectionError(
+            f"Failed to create Inventory after {self.MAX_RETRIES} attempts. "
+            f"Last error: {last_exception}"
+        ) from last_exception
 
 
 class ApiUrlParserBase(ABC):
diff --git a/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_utils.py b/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_utils.py
index 1c88cf95f2b..65da0d3a5bc 100644
--- a/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_utils.py
+++ b/docs/guides/model_convert/convert_from_pytorch/tools/utils/api_utils.py
@@ -4,22 +4,27 @@
 import os
 import re
 from collections import defaultdict
+from logging import getLogger
 from pathlib import Path
 
-from loguru import logger
-
 from .api_url_parser import get_parser
 
+logger = getLogger(__name__)
+
 
 def get_url(
     api_name: str, package: str | None = None, disable_warning: bool = False
 ) -> str:
-    api_name = api_name.replace(r"\_", "_")
-    if package is None:
-        package = api_name.split(".")[0]
-    url = get_parser(package).get_api_url(api_name) or ""
-    if url == "" and not disable_warning:
-        logger.warning("Missing api {} in package {}", api_name, package)
+    try:
+        api_name = api_name.replace(r"\_", "_")
+        if package is None:
+            package = api_name.split(".")[0]
+        url = get_parser(package).get_api_url(api_name) or ""
+        if url == "" and not disable_warning:
+            logger.warning("Missing api %s in package %s", api_name, package)
+    except Exception as e:
+        logger.error("get api %s in package %s error: %s", api_name, package, e)
+        return ""
     return url