chore(linter): auto fix by pre-commit hooks

app/exceptions/userpage.py

@@ -7,6 +7,7 @@ from __future__ import annotations
 
 class UserpageError(Exception):
     """用户页面处理错误基类"""
+
     def __init__(self, message: str, code: str = "userpage_error"):
         self.message = message
         self.code = code
@@ -15,6 +16,7 @@ class UserpageError(Exception):
 
 class ContentTooLongError(UserpageError):
     """内容过长错误"""
+
     def __init__(self, current_length: int, max_length: int):
         message = f"Content too long. Maximum {max_length} characters allowed, got {current_length}."
         super().__init__(message, "content_too_long")
@@ -24,12 +26,14 @@ class ContentTooLongError(UserpageError):
 
 class ContentEmptyError(UserpageError):
     """内容为空错误"""
+
     def __init__(self):
         super().__init__("Content cannot be empty.", "content_empty")
 
 
 class BBCodeValidationError(UserpageError):
     """BBCode验证错误"""
+
     def __init__(self, errors: list[str]):
         message = f"BBCode validation failed: {'; '.join(errors)}"
         super().__init__(message, "bbcode_validation_error")
@@ -38,6 +42,7 @@ class BBCodeValidationError(UserpageError):
 
 class ForbiddenTagError(UserpageError):
     """禁止标签错误"""
+
     def __init__(self, tag: str):
         message = f"Forbidden tag '{tag}' is not allowed."
         super().__init__(message, "forbidden_tag")