diff --git a/source/Model/CtrlObject.ts b/source/Model/CtrlObject.ts
new file mode 100644
index 0000000..445e77d
--- /dev/null
+++ b/source/Model/CtrlObject.ts
@@ -0,0 +1,24 @@
+import { LabelObject } from "./Label"
+import type { Model } from "./Model";
+
+/**
+ * 可控对象
+ */
+class CtrlObject extends LabelObject {
+    
+    /**
+     * 控制模型
+     */
+    protected model: Model;
+
+    /**
+     * 构造器
+     */
+    public constructor(model: Model) {
+        super();
+        this.model = model;
+    }
+}
+
+export default CtrlObject;
+export { CtrlObject };
\ No newline at end of file
diff --git a/source/Model/Group.ts b/source/Model/Group.ts
index 2dacd11..5e1e1e3 100644
--- a/source/Model/Group.ts
+++ b/source/Model/Group.ts
@@ -1,12 +1,12 @@
 import { Individual } from "./Individual";
-import { LabelObject } from "./Label";
+import { CtrlObject } from "./CtrlObject";
 import type { Behavior } from "./Behavior"; 
 import type { Model } from "./Model";
 
 /**
  * 群体类型
  */
-class Group extends LabelObject {
+class Group extends CtrlObject {
 
 	/**
 	 * 所有个体
@@ -112,10 +112,10 @@ class Group extends LabelObject {
      * 执行行为影响
 	 * @param
      */
-	public runner(model: Model, t: number): void {
+	public runner(t: number): void {
 		this.individuals.forEach((individual) => {
 			for(let j = 0; j < this.behaviors.length; j++) {
-				this.behaviors[j].effect(individual, this, model, t);
+				this.behaviors[j].effect(individual, this, this.model, t);
 			}
 		});
 	}
diff --git a/source/Model/Label.ts b/source/Model/Label.ts
index 693d72a..037f1b1 100644
--- a/source/Model/Label.ts
+++ b/source/Model/Label.ts
@@ -44,20 +44,20 @@ class LabelObject {
     /**
      * 标签集合
      */
-    private labels: Set<Label> = new Set();
+    private labels: Label[] = [];
 
     /**
      * 获取全部 Label
      */
     public allLabels(): Label[] {
-        return Array.from(this.labels);
+        return this.labels.concat([]);
     }
 
     /**
      * 添加标签
      */
     public addLabel(label: Label): this {
-        this.labels.add(label);
+        this.labels.push(label);
         return this;
     }
 
@@ -65,7 +65,9 @@ class LabelObject {
      * 移除标签
      */
     public removeLabel(label: Label): this {
-        this.labels.delete(label);
+        this.labels = this.labels.filter((localLabel) => {
+            return !localLabel.equal(label);
+        });
         return this;
     }
 
diff --git a/source/Model/Range.ts b/source/Model/Range.ts
new file mode 100644
index 0000000..4bab060
--- /dev/null
+++ b/source/Model/Range.ts
@@ -0,0 +1,16 @@
+import { CtrlObject } from "./CtrlObject";
+
+/**
+ * 范围
+ */
+class Range extends CtrlObject {
+
+    /**
+     * 坐标
+     */
+    public position: number[] = [];
+
+}
+
+export default Range;
+export { Range }; 
\ No newline at end of file