diff --git a/src/main/java/com/extendedae_plus/mixin/ae2/InterfaceLogicUpgradesMixin.java b/src/main/java/com/extendedae_plus/mixin/ae2/InterfaceLogicUpgradesMixin.java
index 0bc4575..bf3bb9b 100644
--- a/src/main/java/com/extendedae_plus/mixin/ae2/InterfaceLogicUpgradesMixin.java
+++ b/src/main/java/com/extendedae_plus/mixin/ae2/InterfaceLogicUpgradesMixin.java
@@ -19,7 +19,7 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
  * 为ME接口增加升级槽数量的Mixin
  * 兼容Applied Flux模组，避免冲突
  */
-@Mixin(value = InterfaceLogic.class, remap = false, priority = 1500)
+@Mixin(value = InterfaceLogic.class, remap = false, priority = 1100)
 public class InterfaceLogicUpgradesMixin {
 
     @Final
@@ -32,22 +32,34 @@ public class InterfaceLogicUpgradesMixin {
 
     /**
      * 在InterfaceLogic构造函数末尾注入，增加升级槽数量
-     * 使用高优先级(1500)确保在Applied Flux之后执行
+     * 使用优先级1100确保在Applied Flux之后执行，但不会过度干扰其他组件
      */
     @Inject(
             method = "<init>(Lappeng/api/networking/IManagedGridNode;Lappeng/helpers/InterfaceLogicHost;Lnet/minecraft/world/item/Item;I)V",
-            at = @At("TAIL")
+            at = @At("TAIL"),
+            require = 0  // 设置为可选注入，避免在某些情况下导致崩溃
     )
     private void expandInterfaceUpgrades(IManagedGridNode gridNode, InterfaceLogicHost host, Item is, int slots, CallbackInfo ci) {
         try {
+            // 添加更多的安全检查
+            if (this.upgrades == null) {
+                System.err.println("[ExtendedAE_Plus] InterfaceLogic upgrades为null，跳过升级槽扩展");
+                return;
+            }
+            
+            if (gridNode == null || host == null || is == null) {
+                System.err.println("[ExtendedAE_Plus] InterfaceLogic构造参数为null，跳过升级槽扩展");
+                return;
+            }
+            
             System.out.println("[ExtendedAE_Plus] InterfaceLogic升级槽扩展开始");
             
+            int currentSlots = this.upgrades.size();
+            System.out.println("[ExtendedAE_Plus] 当前升级槽数量: " + currentSlots);
+            
             // 检查Applied Flux是否已经修改了升级槽
             if (UpgradeSlotCompat.isAppfluxPresent()) {
                 System.out.println("[ExtendedAE_Plus] 检测到Applied Flux存在");
-                // Applied Flux存在，检查当前升级槽数量
-                int currentSlots = this.upgrades.size();
-                System.out.println("[ExtendedAE_Plus] 当前升级槽数量: " + currentSlots);
                 
                 if (currentSlots >= 3) {
                     // Applied Flux已经增加了升级槽到3个或更多，我们不需要再修改
@@ -57,17 +69,25 @@ public class InterfaceLogicUpgradesMixin {
                     // Applied Flux增加到2个，我们再增加1个到3个
                     System.out.println("[ExtendedAE_Plus] Applied Flux增加到2个槽，我们再增加到3个");
                     this.upgrades = UpgradeInventories.forMachine(is, 3, this::onUpgradesChanged);
-                } else {
+                } else if (currentSlots == 1) {
                     // Applied Flux可能还没有生效，我们直接增加到3个
-                    System.out.println("[ExtendedAE_Plus] Applied Flux可能未生效，直接增加到3个槽");
+                    System.out.println("[ExtendedAE_Plus] Applied Flux存在但未生效，直接增加到3个槽");
                     this.upgrades = UpgradeInventories.forMachine(is, 3, this::onUpgradesChanged);
+                } else {
+                    System.out.println("[ExtendedAE_Plus] Applied Flux存在，当前槽数异常: " + currentSlots + "，跳过修改");
+                    return;
                 }
             } else {
                 System.out.println("[ExtendedAE_Plus] Applied Flux不存在");
-                // Applied Flux不存在，我们将升级槽从1个增加到2个
-                int currentSlots = this.upgrades.size();
-                System.out.println("[ExtendedAE_Plus] 当前升级槽数量: " + currentSlots + "，增加到2个");
-                this.upgrades = UpgradeInventories.forMachine(is, 2, this::onUpgradesChanged);
+                
+                if (currentSlots == 1) {
+                    // Applied Flux不存在，我们将升级槽从1个增加到2个
+                    System.out.println("[ExtendedAE_Plus] 将升级槽从1个增加到2个");
+                    this.upgrades = UpgradeInventories.forMachine(is, 2, this::onUpgradesChanged);
+                } else {
+                    System.out.println("[ExtendedAE_Plus] Applied Flux不存在，当前槽数异常: " + currentSlots + "，跳过修改");
+                    return;
+                }
             }
             
             System.out.println("[ExtendedAE_Plus] InterfaceLogic升级槽扩展完成，最终槽数: " + this.upgrades.size());