diff --git a/miniprogram/app.ts b/miniprogram/app.ts
index 004bd19..dbd3ca1 100644
--- a/miniprogram/app.ts
+++ b/miniprogram/app.ts
@@ -11,7 +11,7 @@ App<IAppAPIParam>({
      */
     api: {
         nextId: 1,
-        pool: []
+        pool: new Set()
     },
 
     /**
diff --git a/miniprogram/core/Api.ts b/miniprogram/core/Api.ts
index 041df1b..a36fbe5 100644
--- a/miniprogram/core/Api.ts
+++ b/miniprogram/core/Api.ts
@@ -13,8 +13,9 @@ interface IAppAPIParam {
 
         /**
          * 请求池
+         * 保存正在等待的 API 请求
          */
-        pool: API<IAnyData, IAnyData>[];
+        pool: Set<API<IAnyData, IAnyData>>;
     }
 }
 
@@ -160,7 +161,8 @@ class API<I extends IAnyData, O extends IAnyData> extends EventEmitter<IAPIEvent
     /**
      * 初始化标签
      */
-    public initLabel() {
+    public initLabel(key: string) {
+        this.key = key;
         this.LogLabel = new LogLabel(
             `API:${ this.key }`, colorRadio(200, 120, 222)
         );
@@ -171,14 +173,14 @@ class API<I extends IAnyData, O extends IAnyData> extends EventEmitter<IAPIEvent
      * 注意：data 是不安全的，请传入数据副本
      * @param data API需要的全部数据
      */
-    public param(data?: Partial<I>) {
+    public param(data?: Partial<I>):this {
 
         this.data = data;
 
         if (this.data === void 0) {
             Logger.log(`数据初始化异常: 没有输入 [data] 数据!`, 
             LevelLogLabel.FatalLabel, this.LogLabel);
-            return;
+            return this;
         }
 
         for (let key in this.params) {
@@ -226,12 +228,6 @@ class API<I extends IAnyData, O extends IAnyData> extends EventEmitter<IAPIEvent
         // 触发数据初始化事件
         this.emit("initData", this.data);
 
-        if (this.data === void 0) {
-            Logger.log(`收集请求数据异常: 没有输入 [data] 数据!`, 
-            LevelLogLabel.FatalLabel, this.LogLabel);
-            return;
-        }
-
         // 重置请求数据
         const requestData:IWxRequestOption<O> = this.requestData = {
             url: API.baseUrl + this.url,
@@ -274,6 +270,44 @@ class API<I extends IAnyData, O extends IAnyData> extends EventEmitter<IAPIEvent
                 }
             }
         }
+
+        return this;
+    }
+
+    /**
+     * 请求的唯一标识符
+     */
+    protected id:number = 0;
+
+    /**
+     * 将此请求加入到请求池
+     */
+    protected addPool() {
+        
+        let app = getApp<IAppAPIParam>();
+
+        // 获取标识符
+        if (!this.id) {
+            this.id = app.api.nextId;
+            app.api.nextId ++;
+        }
+
+        app.api.pool.add(this as any);
+    }
+
+    /**
+     * 从 pool 中移除
+     */
+    protected removePool() {
+        let app = getApp<IAppAPIParam>();
+        app.api.pool.delete(this as any);
+    }
+
+    /**
+     * 运行 API
+     */
+    public run() {
+        this.addPool();
     }
 }
 
diff --git a/miniprogram/core/EventEmitter.ts b/miniprogram/core/EventEmitter.ts
index 34fb56d..b3fc67c 100644
--- a/miniprogram/core/EventEmitter.ts
+++ b/miniprogram/core/EventEmitter.ts
@@ -33,6 +33,14 @@ export class EventEmitter<Events extends Record<EventType, unknown>> {
 		this.all = new Map();
 	}
 
+	public resetAll() {
+		this.all = new Map();
+	}
+
+	public reset<Key extends keyof Events>(type: Key) {
+		this.all!.set(type, [] as EventHandlerList<Events[keyof Events]>);
+	}
+
 	on<Key extends keyof Events>(type: Key, handler: Handler<Events[Key]>): void;
 	on(type: '*', handler: WildcardHandler<Events>): void;
 
diff --git a/miniprogram/pages/Timetable/TestCore.ts b/miniprogram/pages/Timetable/TestCore.ts
index 2ebf306..45bc15a 100644
--- a/miniprogram/pages/Timetable/TestCore.ts
+++ b/miniprogram/pages/Timetable/TestCore.ts
@@ -28,8 +28,6 @@ implements Partial<ILifetime> {
         }
         
         class TestApi extends API<ITestApiInput, {}> {
-
-            public override key:string = "TestApi";
         
             public override params: IParamSetting<ITestApiInput> = {
                 name: {
@@ -44,7 +42,7 @@ implements Partial<ILifetime> {
 
             public constructor() {
                 super();
-                this.initLabel();
+                this.initLabel("TestApi");
 
                 this.emit("initData", {})
 
@@ -65,7 +63,7 @@ implements Partial<ILifetime> {
             info: {
                 data: "abc"
             }
-        });
+        }).run();
         console.log(api);
     }
 }