修复了大量存在的问题，增加了假鸭子类型等等机制

lib/Shell/Serializer.py

@@ -1,8 +1,11 @@
+from __future__ import annotations
+
 import json
 import struct
+from typing import Any
 
 
-def SerializeSymbolTable(SymbolTable: dict) -> bytes:
+def SerializeSymbolTable(SymbolTable: dict[str, Any]) -> bytes:
     """将符号表序列化为二进制格式
 
     格式:
@@ -15,14 +18,14 @@ def SerializeSymbolTable(SymbolTable: dict) -> bytes:
     Returns:
         二进制字节数据
     """
-    JsonData = json.dumps(SymbolTable, ensure_ascii=False).encode('utf-8')
-    length = len(JsonData)
+    JsonData: bytes = json.dumps(SymbolTable, ensure_ascii=False).encode('utf-8')
+    length: int = len(JsonData)
     # 使用4字节小端序整数表示长度
-    header = struct.pack('<I', length)
+    header: bytes = struct.pack('<I', length)
     return header + JsonData
 
 
-def deSerializeSymbolTable(data: bytes) -> dict:
+def deSerializeSymbolTable(data: bytes) -> dict[str, Any]:
     """从二进制数据反序列化符号表
 
     Args:
@@ -34,15 +37,15 @@ def deSerializeSymbolTable(data: bytes) -> dict:
     if len(data) < 4:
         raise ValueError("Invalid symbin file: data too short")
     # 解析4字节长度头（小端序）
-    length = struct.unpack('<I', data[:4])[0]
-    JsonData = data[4:4+length]
+    length: int = struct.unpack('<I', data[:4])[0]
+    JsonData: bytes = data[4:4+length]
     return json.loads(JsonData.decode('utf-8'))
 
 
 class SymbolFile:
     """符号文件类，用于解析和存储符号信息"""
 
-    def __init__(self, file=None, string=None, type=None, encoding='utf-8'):
+    def __init__(self, file: str | None = None, string: str | None = None, type: str | None = None, encoding: str = 'utf-8') -> None:
         """初始化SymbolFile对象
 
         Args:
@@ -51,8 +54,8 @@ class SymbolFile:
             type: 文件类型，支持"c"或"py"
             encoding: 文件编码
         """
-        self.FilePath = file
-        self.CodeString = string
-        self.FileType = type
-        self.encoding = encoding
-        self.symbols = {}
+        self.FilePath: str | None = file
+        self.CodeString: str | None = string
+        self.FileType: str | None = type
+        self.encoding: str = encoding
+        self.symbols: dict[str, Any] = {}