diff --git a/App/lib/core/Gen/AssignGenMixin.vp b/App/lib/core/Gen/AssignGenMixin.vp
index d44ff08..7ea0b1b 100644
--- a/App/lib/core/Gen/AssignGenMixin.vp
+++ b/App/lib/core/Gen/AssignGenMixin.vp
@@ -88,7 +88,7 @@ class AssignGenMixin:
                 HandlesType.fatal_error(val_node, "CDefine 值提取失败：无法从表达式解析编译期常量", "TypeError")
             return cn.int_val
 
-        # Case 2: BinOp — 如 FOREGROUND_RED | FOREGROUND_GREEN
+        # Case 2: BinOp — 如 FOREGROUND_RED | FOREGROUND_GREEN、(1 << ZDEFLATE_WINDOW_BITS)
         if k == ast.ASTKind.BinOp:
             bop: ast.BinOp | t.CPtr = (ast.BinOp | t.CPtr)(val_node)
             left_val: int = self.extract_cdefine_int_value(bop.left)
@@ -97,10 +97,22 @@ class AssignGenMixin:
                 return left_val | right_val
             if bop.op == ast.OpKind.BitAnd:
                 return left_val & right_val
+            if bop.op == ast.OpKind.BitXor:
+                return left_val ^ right_val
+            if bop.op == ast.OpKind.LShift:
+                return left_val << right_val
+            if bop.op == ast.OpKind.RShift:
+                return left_val >> right_val
             if bop.op == ast.OpKind.Add:
                 return left_val + right_val
             if bop.op == ast.OpKind.Sub:
                 return left_val - right_val
+            if bop.op == ast.OpKind.Mult:
+                return left_val * right_val
+            if bop.op == ast.OpKind.FloorDiv:
+                return left_val // right_val
+            if bop.op == ast.OpKind.Mod:
+                return left_val % right_val
             # 未知 BinOp 运算符：直接报错终止（fail-fast）
             HandlesType.fatal_error(val_node, "CDefine 值提取失败：无法从表达式解析编译期常量", "TypeError")