diff --git a/App/lib/StubGen/VpiReader.vp b/App/lib/StubGen/VpiReader.vp
index 17a2c6e..c2bafca 100644
--- a/App/lib/StubGen/VpiReader.vp
+++ b/App/lib/StubGen/VpiReader.vp
@@ -869,6 +869,16 @@ def _ParseVpiIntoModuleImpl(pool: memhub.MemBuddy | t.CPtr,
             if class_cd is None or class_cd.name is None:
                 continue
             cls_name_v: str = class_cd.name
+            # 泛型类（class X[T]）跳过方法 declare 注入：stub 模板签名含类级
+            # 类型参数 T（如 ndarray[T].__add__ 的返回 ndarray[T] | t.CPtr），
+            # 注入时 T 无法确定具体类型，直接解析会触发
+            # _specialize_generic_class("ndarray", ["T"]) 错误特化
+            # （Phase2 翻译 App 文件注入 numpy stub 时崩溃）。
+            # 具体特化的方法 define 已在 Phase1 生成，跨模块调用按特化类名
+            # （ndarray[t.CDouble].__add__）查找命中，无需 stub 模板 declare。
+            tp_stub: list[str] | t.CPtr = class_cd.type_params
+            if tp_stub is not None and tp_stub.__len__() > 0:
+                continue
             cls_children: list[ast.AST | t.CPtr] | t.CPtr = class_cd.children
             if cls_children is not None:
                 cn2: t.CSizeT = cls_children.__len__()
diff --git a/App/lib/core/Handles/HandlesClassDef.vp b/App/lib/core/Handles/HandlesClassDef.vp
index 5875939..4434887 100644
--- a/App/lib/core/Handles/HandlesClassDef.vp
+++ b/App/lib/core/Handles/HandlesClassDef.vp
@@ -2279,6 +2279,10 @@ def _specialize_generic_class(trans: HT.Translator | t.CPtr,
                 type_args.set(ta_i_g, ta_rsv_g)
 
     pool: memhub.MemBuddy | t.CPtr = trans.Pool
+    fb_spc: t.CChar | t.CPtr = VLogger.fmt_buf()
+    if fb_spc is not None:
+        viperlib.snprintf(fb_spc, 1024, "_specialize_generic_class: %s declare_only=%d", class_name, trans._declare_only)
+        VLogger.info(fb_spc, "TC-DBG")
 
     # ============================================================
     # 诊断输出：追踪 GSListNode 特化调用路径
@@ -2466,6 +2470,10 @@ def translate_class_def(trans: HT.Translator | t.CPtr,
 
     pool: memhub.MemBuddy | t.CPtr = trans.Pool
     class_name: str = cd.name
+    fb_tcd: t.CChar | t.CPtr = VLogger.fmt_buf()
+    if fb_tcd is not None:
+        viperlib.snprintf(fb_tcd, 1024, "translate_class_def: %s line=%d", class_name, cd.lineno)
+        VLogger.info(fb_tcd, "TC-DBG")
 
     # 命名空间隔离：标记为当前文件可见（必须在 existing 检查之前，
     # 因为 Phase B 时结构体已注册会提前 return，否则永远无法标记本地类）
@@ -3492,6 +3500,10 @@ def _translate_method(trans: HT.Translator | t.CPtr,
     """翻译单个方法，返回 0"""
     if trans is None or fd is None or struct_ty is None or class_name is None:
         return 0
+    fb_tm: t.CChar | t.CPtr = VLogger.fmt_buf()
+    if fb_tm is not None:
+        viperlib.snprintf(fb_tm, 1024, "_translate_method: %s.%s", class_name, fd.name)
+        VLogger.info(fb_tm, "TC-DBG")
 
     # 懒导入
     import lib.core.Handles.HandlesFunctions as HandlesFunctions
diff --git a/App/lib/core/Handles/HandlesMain.vp b/App/lib/core/Handles/HandlesMain.vp
index 426bad6..ffc188c 100644
--- a/App/lib/core/Handles/HandlesMain.vp
+++ b/App/lib/core/Handles/HandlesMain.vp
@@ -87,6 +87,10 @@ def translate_children(trans: HT.Translator | t.CPtr,
         child: ast.AST | t.CPtr = ch.get(ci)
         if child is None: continue
         kd: int = child.kind()
+        fb_tc: t.CChar | t.CPtr = VLogger.fmt_buf()
+        if fb_tc is not None:
+            viperlib.snprintf(fb_tc, 1024, "translate_children[%d]: kind=%d line=%d", ci, kd, child.lineno)
+            VLogger.info(fb_tc, "TC-DBG")
 
         # _declare_only == 0 时，_translate_module_level 已预处理导入语句，
         # 此处跳过避免重复处理（from_imports 条目重复）