diff --git a/src/main/kotlin/cf/wayzer/contentsTweaker/CTNode.kt b/src/main/kotlin/cf/wayzer/contentsTweaker/CTNode.kt
index eec6f06..de4b3ac 100644
--- a/src/main/kotlin/cf/wayzer/contentsTweaker/CTNode.kt
+++ b/src/main/kotlin/cf/wayzer/contentsTweaker/CTNode.kt
@@ -39,7 +39,7 @@ class CTNode private constructor() : ExtendableClass<CTExtInfo>() {
 
     fun resolve(name: String): CTNode {
         val node = children[name]
-            ?: getAll<Indexable>().firstNotNullOfOrNull { it.resolve(name) }
+            ?: getAll<IndexableRaw>().firstNotNullOfOrNull { it.resolve(name) }
             ?: error("Not found child $name")
         node.collectAll()
         return node
@@ -92,12 +92,16 @@ class CTNode private constructor() : ExtendableClass<CTExtInfo>() {
         override fun reset() = setValue(info.obj)
     }
 
-    fun interface Indexable : CTExtInfo {
+    fun interface IndexableRaw : CTExtInfo {
+        fun resolve(name: String): CTNode?
+    }
+
+    fun interface Indexable : IndexableRaw {
         /** 解析索引,[key]已去除# */
         fun resolveIndex(key: String): CTNode?
 
         /** 通用的[name]索引(不一定以#开头) */
-        fun resolve(name: String): CTNode? {
+        override fun resolve(name: String): CTNode? {
             if (name.isEmpty() || name[0] != '#') return null
             return resolveIndex(name.substring(1))
         }
@@ -129,7 +133,7 @@ class CTNode private constructor() : ExtendableClass<CTExtInfo>() {
         init {
             Nope.apply {
                 +Modifier { }
-                +Indexable { Nope }
+                +IndexableRaw { Nope }
             }
         }
     }
diff --git a/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/ArrayResolver.kt b/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/ArrayResolver.kt
index 055a171..f829f71 100644
--- a/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/ArrayResolver.kt
+++ b/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/ArrayResolver.kt
@@ -20,11 +20,11 @@ object ArrayResolver : ContentsTweaker.NodeCollector {
             if (item != null)
                 node.getOrCreate("#$index") += CTNode.ObjInfo(item)
         }
-        node += CTNode.Indexable { key ->
+        node += CTNode.IndexableRaw { key ->
             val i = key.toInt()
-            if (i >= list.size) return@Indexable null
+            if (i >= list.size) return@IndexableRaw null
             node.getOrCreate("#${i}").apply {
-                extendOnce<CTNode.ObjInfo<Any?>>(CTNode.ObjInfo(list[i] ?: return@Indexable null))
+                extendOnce<CTNode.ObjInfo<Any?>>(CTNode.ObjInfo(list[i] ?: return@IndexableRaw null))
             }
         }
         modifier("-") { json ->
diff --git a/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/MindustryContentsResolver.kt b/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/MindustryContentsResolver.kt
index f8b774a..33410f9 100644
--- a/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/MindustryContentsResolver.kt
+++ b/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/MindustryContentsResolver.kt
@@ -65,12 +65,9 @@ object MindustryContentsResolver : ContentsTweaker.NodeCollector {
                 +healthReload
             }
         }
-        node += object : CTNode.Indexable {
-            override fun resolveIndex(key: String): CTNode? = null
-            override fun resolve(name: String): CTNode? {
-                val normalize = Strings.camelToKebab(name)
-                return node.children[normalize]
-            }
+        node += CTNode.IndexableRaw {
+            val normalize = Strings.camelToKebab(it)
+            node.children[normalize]
         }
 //        if (type == ContentType.block)
 //            node += CTNode.AfterHandler {
diff --git a/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/UIExtResolver.kt b/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/UIExtResolver.kt
index 05b61de..ddca6c1 100644
--- a/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/UIExtResolver.kt
+++ b/src/main/kotlin/cf/wayzer/contentsTweaker/resolvers/UIExtResolver.kt
@@ -73,26 +73,23 @@ object UIExtResolver : ContentsTweaker.NodeCollector {
 
     private fun CTNodeTypeChecked<Element>.extend() {
         val obj = objInfo.obj
-        node += object : CTNode.Indexable {
-            override fun resolveIndex(key: String): CTNode? = null
-            override fun resolve(name: String): CTNode? {
-                if (name.length < 2 || name[0] != '+') return null
-                val idStart = name.indexOf('#')
-                check(idStart > 0) { "Must provide element id" }
-                val type = name.substring(1, idStart)
-                val id = name.substring(idStart)
-                return node.children[id] ?: createUIElement(type).let { element ->
-                    node.getOrCreate(id).apply {
-                        +CTNode.ObjInfo(element)
-                        when (obj) {
-                            is Table -> {
-                                val cell = obj.add(element)
-                                getOrCreate("cell") += CTNode.ObjInfo(cell)
-                            }
-
-                            is Group -> obj.addChild(element)
-                            else -> error("Only Group can add child element")
+        node += CTNode.IndexableRaw { name ->
+            if (name.length < 2 || name[0] != '+') return@IndexableRaw null
+            val idStart = name.indexOf('#')
+            check(idStart > 0) { "Must provide element id" }
+            val type = name.substring(1, idStart)
+            val id = name.substring(idStart)
+            node.children[id] ?: createUIElement(type).let { element ->
+                node.getOrCreate(id).apply {
+                    +CTNode.ObjInfo(element)
+                    when (obj) {
+                        is Table -> {
+                            val cell = obj.add(element)
+                            getOrCreate("cell") += CTNode.ObjInfo(cell)
                         }
+
+                        is Group -> obj.addChild(element)
+                        else -> error("Only Group can add child element")
                     }
                 }
             }