diff --git a/common/src/main/java/org/ayamemc/ayame/model/resource/IModelResource.java b/common/src/main/java/org/ayamemc/ayame/model/resource/IModelResource.java
index a00b338..6bc9338 100644
--- a/common/src/main/java/org/ayamemc/ayame/model/resource/IModelResource.java
+++ b/common/src/main/java/org/ayamemc/ayame/model/resource/IModelResource.java
@@ -20,17 +20,25 @@
 
 package org.ayamemc.ayame.model.resource;
 
+import org.ayamemc.ayame.model.AyameModelType;
 import org.ayamemc.ayame.model.IndexData;
 import org.ayamemc.ayame.util.TODO;
 
 import java.io.File;
 import java.nio.file.Path;
+import java.util.List;
 
 public interface IModelResource {
     // TODO 完成
     IndexData.ModelMetaData getMetaData();
 
-    public static IModelResource fromFile(File file){
+    List<IndexData.ModelData> getModels();
+
+    default IndexData.ModelData getDefault() {
+        return getModels().getFirst();
+    }
+
+    static IModelResource fromFile(File file){
         throw new TODO("create model from file");
     }
 }
diff --git a/common/src/main/java/org/ayamemc/ayame/model/resource/ModelResourceRegistry.java b/common/src/main/java/org/ayamemc/ayame/model/resource/ModelResourceRegistry.java
index 5153d42..4090ae2 100644
--- a/common/src/main/java/org/ayamemc/ayame/model/resource/ModelResourceRegistry.java
+++ b/common/src/main/java/org/ayamemc/ayame/model/resource/ModelResourceRegistry.java
@@ -20,7 +20,7 @@
 
 package org.ayamemc.ayame.model.resource;
 
-import org.ayamemc.ayame.model.IndexData;
+import org.ayamemc.ayame.util.JsonInterpreter;
 import org.ayamemc.ayame.util.TODO;
 
 import java.util.HashMap;
@@ -58,7 +58,7 @@ public static IModelResource create(String format, ModelFile modelFile) {
      * @return 模型实例
      */
     public static IModelResource create(ModelFile modelFile){
-        return create(modelFile.getIndexData().metaData().format(), modelFile);
+        return create(modelFile.getFormat(), modelFile);
     }
 
     /**
@@ -76,7 +76,7 @@ public static boolean contains(String name){
      * @return 是否支持被读取
      */
     public static boolean contains(ModelFile modelFile){
-        return contains(modelFile.getIndexData().metaData().format());
+        return contains(modelFile.getFormat());
     }
 
     @FunctionalInterface
@@ -87,8 +87,12 @@ public interface ResourceFactory {
 
     public static class ModelFile{
         // TODO 这里起暂时的占位符作用，后面请修改它
-        public IndexData getIndexData(){
+        public JsonInterpreter getIndexJson(){
             throw new TODO("Model File");
         }
+
+        public String getFormat(){
+            return getIndexJson().getString("format");
+        }
     }
 }
diff --git a/examples/test/index.json b/examples/test/index.json
index 4ce3b5c..f8b1ce0 100644
--- a/examples/test/index.json
+++ b/examples/test/index.json
@@ -15,17 +15,17 @@
       "vanilla-like"
     ]
   },
-  "default": {
-    "name": "默认",
-    "model": "models/def_model.json",
-    "animation": "animations/def_anim.json",
-    "texture": "textures/def_tex.json",
-    "arm": "animations/arm.json",
-    "controllers": [
-      "ayame:default"
-    ]
-  },
-  "presets": [
+  "models": [
+    {
+      "name": "默认",
+      "model": "models/def_model.json",
+      "animation": "animations/def_anim.json",
+      "texture": "textures/def_tex.json",
+      "arm": "animations/arm.json",
+      "controllers": [
+        "ayame:default"
+      ]
+    },
     {
       "name": "预设1",
       "model": "models/def_model.json",
@@ -36,29 +36,5 @@
         "ayame:default"
       ]
     }
-  ],
-  "注释（别管这么多啦，这是咱开发时用的）": {
-    "presets": [
-      {
-        "name": "预设1",
-        "model": "models/preset1_model.json",
-        "animation": "animations/preset1_anim.json",
-        "texture": "textures/preset1_tex.json",
-        "arm": "animations/arm.json",
-        "controllers": [
-          "ayame:default"
-        ]
-      },
-      {
-        "name": "预设2",
-        "model": "models/preset2_model.json",
-        "animation": "animations/preset2_anim.json",
-        "texture": "textures/preset2_tex.json",
-        "arm": "animations/arm.json",
-        "controllers": [
-          "ayame:default"
-        ]
-      }
-    ]
-  }
+  ]
 }
\ No newline at end of file