diff --git a/src/main/java/com/extendedae_plus/mixin/ae2/autopattern/CraftingTreeProcessMixin.java b/src/main/java/com/extendedae_plus/mixin/ae2/autopattern/CraftingTreeProcessMixin.java
index ea52af5..68e510e 100644
--- a/src/main/java/com/extendedae_plus/mixin/ae2/autopattern/CraftingTreeProcessMixin.java
+++ b/src/main/java/com/extendedae_plus/mixin/ae2/autopattern/CraftingTreeProcessMixin.java
@@ -66,15 +66,16 @@ public abstract class CraftingTreeProcessMixin {
                 CraftingService craftingService = (CraftingService) cc;
                 Iterable<ICraftingProvider> providers = craftingService.getProviders(original);
 
-                // 计算 provider 数量；避免直接反射目标类字段，优先使用 mixin Accessor 暴露的列表
+                // 计算 provider 数量；尝试用反射读取内部 providers 列表以避免消费迭代器
                 int size;
                 try {
-                    // 使用 NetworkCraftingProvidersAccessor（通过 Mixin 生成）来获取内部列表
-                    var acc = (NetworkCraftingProvidersAccessor) providers;
-                    var list = acc.eap$getProvidersList();
+                    var cls = providers.getClass();
+                    var f = cls.getDeclaredField("providers"); // private ArrayList<ICraftingProvider>
+                    f.setAccessible(true);
+                    List<?> list = (List<?>) f.get(providers);
                     size = list == null ? 0 : list.size();
-                } catch (ClassCastException ccx) {
-                    // 访问器不可用：回退为遍历计数（会消费迭代器）
+                } catch (Exception ex) {
+                    // 反射失败回退为遍历计数（会消费迭代器）
                     size = (int) StreamSupport.stream(providers.spliterator(), false).count();
                 }