diff --git a/App/lib/core/Gen/StmtGenMixin.vp b/App/lib/core/Gen/StmtGenMixin.vp
index 38593eb..e8085db 100644
--- a/App/lib/core/Gen/StmtGenMixin.vp
+++ b/App/lib/core/Gen/StmtGenMixin.vp
@@ -255,14 +255,26 @@ class StmtGenMixin:
                 trans._funcs, trans._func_count, trans)
             if ctx_val is None:
                 continue
-            # 提取类名：Call(func=Attribute("memhub"."MemPool") / Name("MemPool"))
+            # 提取类名（注解类名，Attribute 时带模块前缀，如 "memhub.MemPool"——
+            # 与 AnnAssign 的 extract_class_name_from_annotation 一致，跨模块
+            # 方法调用靠 AnnotClassName 回退按模块名查 SHA1）
             cls_name: str = None
             ce: ast.AST | t.CPtr = item.context_expr
             if ce.kind() == ast.ASTKind.Call:
                 cfn: ast.AST | t.CPtr = ((ast.Call | t.CPtr)(ce)).func
                 if cfn is not None:
                     if cfn.kind() == ast.ASTKind.Attribute:
-                        cls_name = ((ast.Attribute | t.CPtr)(cfn)).attr
+                        ca: ast.Attribute | t.CPtr = (ast.Attribute | t.CPtr)(cfn)
+                        if ca.value is not None and ca.value.kind() == ast.ASTKind.Name:
+                            cmn: ast.Name | t.CPtr = (ast.Name | t.CPtr)(ca.value)
+                            if cmn.id is not None:
+                                ml2: t.CSizeT = string.strlen(cmn.id) + string.strlen(ca.attr) + 2
+                                mbuf: str = pool.alloc(ml2)
+                                if mbuf is not None:
+                                    viperlib.snprintf(mbuf, ml2, "%s.%s", cmn.id, ca.attr)
+                                    cls_name = mbuf
+                        if cls_name is None:
+                            cls_name = ca.attr
                     elif cfn.kind() == ast.ASTKind.Name:
                         cls_name = ((ast.Name | t.CPtr)(cfn)).id
             # context 对象存入 __with_ctx（方法调用解析 self 用）