diff --git a/lib/core/Handles/HandlesExprCall.py b/lib/core/Handles/HandlesExprCall.py
index 93c8741..068a7fd 100644
--- a/lib/core/Handles/HandlesExprCall.py
+++ b/lib/core/Handles/HandlesExprCall.py
@@ -569,7 +569,12 @@ class ExprCallHandle(BaseHandle):
                     Node.func.value.id in Gen.var_struct_class
                     or Node.func.value.id in Gen.variables
                     or Node.func.value.id in Gen.global_vars
-                ) and Node.func.value.id not in Gen.ModuleSha1Map
+                ) and (
+                    Node.func.value.id not in Gen.ModuleSha1Map
+                    or Node.func.value.id in Gen.var_struct_class
+                    or Node.func.value.id in Gen.variables
+                    or Node.func.value.id in Gen.global_vars
+                )
                 is_class_name = isinstance(Node.func.value, ast.Name) and (Node.func.value.id in Gen.structs or self.Trans.SymbolTable.is_struct(Node.func.value.id))
                 # 链式方法调用：如 self.__mbuddy__.alloc() 或 trans.ImportsH.HandleImport(child)
                 # Node.func.value 是 ast.Attribute，基础是实例变量（如 self/trans）
@@ -586,7 +591,10 @@ class ExprCallHandle(BaseHandle):
                             (_base_name in Gen.var_struct_class
                              or _base_name in Gen.variables
                              or _base_name in Gen.global_vars)
-                            and _base_name not in Gen.ModuleSha1Map
+                            and (_base_name not in Gen.ModuleSha1Map
+                                 or _base_name in Gen.var_struct_class
+                                 or _base_name in Gen.variables
+                                 or _base_name in Gen.global_vars)
                         ):
                             _is_chained_instance = True
                 if (is_instance_var or _is_chained_instance) and not is_class_name: