修正了一些错误

App/lib/core/Handles/HandlesTranslator.py

@@ -6,6 +6,7 @@ import memhub
 import string
 import stdio
 import stdlib
+import lib.core.VLogger as VLogger
 import lib.core.Handles.HandlesVar as HandlesVar
 import lib.core.Handles.HandlesExprCall as HandlesExprCall
 import lib.core.Handles.HandlesMain as HandlesMain
@@ -212,7 +213,7 @@ class Translator:
         # 创建 LLVM 模块
         mod: llvmlite.LLVMModule | t.CPtr = llvmlite.new_module(pool, "main")
         if mod is None:
-            stdio.printf("[TR] NewModule returned NULL\n")
+            VLogger.error("NewModule returned NULL", "TR")
             return 1
         self.Module = mod
 
@@ -231,7 +232,7 @@ class Translator:
         printf_func: llvmlite.Function | t.CPtr = llvmlite.create_declare(
             pool, mod, "printf", i32_ty)
         if printf_func is None:
-            stdio.printf("[TR] CreateDeclare printf returned NULL\n")
+            VLogger.error("CreateDeclare printf returned NULL", "TR")
             return 1
         llvmlite.add_param(pool, printf_func, i8_ptr_ty, "fmt")
         printf_func.IsVarArg = 1
@@ -305,6 +306,21 @@ class Translator:
                     elif kd == ast.ASTKind.ImportFrom:
                         self.ImportsH.HandleImportFromModule(child)
                         self.ImportsH.HandleImportFromNames(child)
+            # 预注册模块级变量（AnnAssign/Assign）到 SymTab
+            # 解决时序问题：class Logger 的 __init__ 引用 _mbuddy 时，
+            # _mbuddy 的 AnnAssign 在 AST 中位于 class Logger 之后，
+            # 按 AST 顺序翻译时 _mbuddy 尚未注册 → lookup_var 返回 None → rhs_val is None
+            # 预处理先于 translate_children 注册所有模块级变量，
+            # 后续 translate_children 遍历到同一 AnnAssign 时 handle_module_level_var
+            # 通过 lookup_module_var 检测已存在并跳过（HandlesMain.py:206-209）
+            if ch is not None:
+                for ci in range(cn_count):
+                    child: ast.AST | t.CPtr = ch.get(ci)
+                    if child is None:
+                        continue
+                    kd_mv: int = child.kind()
+                    if kd_mv == ast.ASTKind.AnnAssign or kd_mv == ast.ASTKind.Assign:
+                        HandlesMain.handle_module_level_var(self, child)
             # 创建前向声明
             HandlesFunctions.forward_declare_functions(self, tree)
         added: int = HandlesMain.translate_children(self, tree)