diff --git a/App/lib/core/Gen/TranslatorGenMixin.vp b/App/lib/core/Gen/TranslatorGenMixin.vp
index fea52f2..ec6d3c9 100644
--- a/App/lib/core/Gen/TranslatorGenMixin.vp
+++ b/App/lib/core/Gen/TranslatorGenMixin.vp
@@ -762,12 +762,22 @@ novirtual class TranslatorGenMixin:
                 viperlib.snprintf(init_buf, 48, "%lld", init_val)
                 gv.Initializer = init_buf
         elif init_kind == 2:
-            # List literal -> array initializer [N x elem_ty] [elem_ty val0, ...]
-            arr_init: str = self._build_array_initializer_text(pool, var_ty, init_list_node)
-            if arr_init is not None: gv.Initializer = arr_init
+            # 空字面量 `= []`：整块清零 ⇒ 直接 zeroinitializer。
+            # 若走下面的"逐元素展开"，`[N]uint8` 这类大数组会生成**百万级**元素文本
+            # （`[i8 0, i8 0, …]`）——既撞上 MLIR 侧上限（too many global array elements），
+            # 又让每个元素 ~5KB 的渲染开销把编译池吃光
+            # （现场：n=1048576、src_head=[i8 0, i8 0, …]、[MEM] 池耗尽）。
+            ln_c: ast.List* = ast.List*(init_list_node)
+            elts_c: list[ast.AST*]* = None
+            if ln_c is not None: elts_c = ln_c.elts
+            if init_list_node is None or elts_c is None or len(elts_c) == 0:
+                gv.Initializer = "zeroinitializer"
             else:
-                # Initializer build failed: error out (fail-fast) instead of falling back to zeroinitializer
-                self.Gen.TypeGenErr.fatal_error(node, f"failed to build the initializer of module-level variable '{var_name}'", "TypeError")
+                arr_init: str = self._build_array_initializer_text(pool, var_ty, init_list_node)
+                if arr_init is not None: gv.Initializer = arr_init
+                else:
+                    # Initializer build failed: error out (fail-fast) instead of falling back
+                    self.Gen.TypeGenErr.fatal_error(node, f"failed to build the initializer of module-level variable '{var_name}'", "TypeError")
         elif init_kind == 3:
             # String literal initializer: for array types (t.CArray[char, N]) use a byte-array
             # initializer (content + zero padding); a string-pointer GEP initializer would mismatch.