修复了大量存在的问题，增加了假鸭子类型等等机制

lib/core/DiagnosticCollector.py

@@ -15,7 +15,8 @@ from __future__ import annotations
 import os
 from dataclasses import dataclass, field
 from enum import Enum
-from typing import List, Optional
+from typing import List
+from lib.core.VLogger import get_logger as _vlog
 
 
 class DiagnosticLevel(Enum):
@@ -30,29 +31,29 @@ class Diagnostic:
     lineno: int
     message: str
 
-    def __str__(self):
-        short_file = os.path.basename(self.file) if self.file else "<unknown>"
+    def __str__(self) -> str:
+        short_file: str = os.path.basename(self.file) if self.file else "<unknown>"
         return f"[{self.level.value}] {short_file}:{self.lineno} — {self.message}"
 
 
 class DiagnosticCollector:
     """诊断信息收集器"""
 
-    def __init__(self):
-        self._diagnostics: List[Diagnostic] = []
+    def __init__(self) -> None:
+        self._diagnostics: list[Diagnostic] = []
 
-    def warn(self, file: str, lineno: int, message: str):
+    def warn(self, file: str, lineno: int, message: str) -> None:
         self._diagnostics.append(Diagnostic(DiagnosticLevel.WARNING, file, lineno, message))
 
-    def error(self, file: str, lineno: int, message: str):
+    def error(self, file: str, lineno: int, message: str) -> None:
         self._diagnostics.append(Diagnostic(DiagnosticLevel.ERROR, file, lineno, message))
 
     @property
-    def warnings(self) -> List[Diagnostic]:
+    def warnings(self) -> list[Diagnostic]:
         return [d for d in self._diagnostics if d.level == DiagnosticLevel.WARNING]
 
     @property
-    def errors(self) -> List[Diagnostic]:
+    def errors(self) -> list[Diagnostic]:
         return [d for d in self._diagnostics if d.level == DiagnosticLevel.ERROR]
 
     @property
@@ -63,17 +64,17 @@ class DiagnosticCollector:
     def has_warnings(self) -> bool:
         return any(d.level == DiagnosticLevel.WARNING for d in self._diagnostics)
 
-    def report(self, min_level: DiagnosticLevel = DiagnosticLevel.WARNING):
+    def report(self, min_level: DiagnosticLevel = DiagnosticLevel.WARNING) -> None:
         """打印所有诊断信息"""
         for d in self._diagnostics:
             if d.level.value >= min_level.value:
-                print(d)
+                _vlog().debug(str(d))
 
-    def clear(self):
+    def clear(self) -> None:
         self._diagnostics.clear()
 
-    def __len__(self):
+    def __len__(self) -> int:
         return len(self._diagnostics)
 
-    def __bool__(self):
+    def __bool__(self) -> bool:
         return len(self._diagnostics) > 0