fix: replace bare except with except Exception in utils (#180)

Author: harshadkhetpal

packages/derisk-core/src/derisk/agent/util/xml_utils.py

@@ -17,7 +17,7 @@ def extract_valid_xmls(text) -> List[str]:
             # 尝试解析 XML
             xmltodict.parse(xml_str)
             valid_xmls.append(xml_str)
-        except:
+        except Exception:
             # 解析失败则跳过
             continue
     return valid_xmls

packages/derisk-core/src/derisk/util/date_utils.py

@@ -62,10 +62,10 @@ def _parse_str_time(t: str) -> datetime:
     try:
         if isinstance(date_time, str):
             date_time = int(date_time)
-    except:
+    except Exception:
         try:
             date_time = float(date_time)
-        except:
+        except Exception:
             pass
 
     if isinstance(date_time, int):