diff --git a/src/widgets/battery/battery.ts b/src/widgets/battery/battery.ts
index df66ba0..a778035 100644
--- a/src/widgets/battery/battery.ts
+++ b/src/widgets/battery/battery.ts
@@ -35,6 +35,15 @@ class BatteryWidget extends GaiaWidget {
     this.charge = this._battery.charging
     this._battery.addEventListener('levelchange', this)
     this._battery.addEventListener('chargingchange', this)
+    this.lifeCycle = 'initialized'
+  }
+
+  run = async () => {
+    if (this.lifeCycle == 'initializing') {
+      await this.init()
+    }
+    this.percent = this._battery.level * 100
+    this.charge = this._battery.charging
   }
 
   handleEvent(event: Event): void {
diff --git a/src/widgets/clock/clock.ts b/src/widgets/clock/clock.ts
index 4e2cc7e..6dda0b6 100644
--- a/src/widgets/clock/clock.ts
+++ b/src/widgets/clock/clock.ts
@@ -40,14 +40,20 @@ class ClockWidget extends GaiaWidget {
     })
   }
 
-  init() {}
-
   clock!: StarClock
   connectedCallback() {
     this.clock = this.shadowRoot!.querySelector('star-clock')!
+  }
+
+  run = () => {
+    if (!this.clock) this.clock = this.shadowRoot!.querySelector('star-clock')!
     this.clock.date = new Date()
   }
 
+  openActivity = (_: any): any => {
+    return Promise.resolve()
+  }
+
   refresh() {
     this.clock.date = new Date()
   }
diff --git a/src/widgets/gaia-widget.ts b/src/widgets/gaia-widget.ts
index 0b8b05e..ba5af8f 100644
--- a/src/widgets/gaia-widget.ts
+++ b/src/widgets/gaia-widget.ts
@@ -45,6 +45,15 @@ export default class GaiaWidget extends StarBaseElement {
   createTime: number = new Date().getTime()
   container!: HTMLElement
   activityRequestTimer: number | undefined
+  lifeCycle!:
+    | 'initializing'
+    | 'initializition-failed'
+    | 'initialized'
+    | 'preparing'
+    | 'running'
+    | 'preparation-failed'
+  // TODO: 补充activity失败原因
+  status!: 'requesting' | 'idle' | 'activity-shut-down' | 'err'
   constructor({
     url,
     size,
@@ -70,35 +79,64 @@ export default class GaiaWidget extends StarBaseElement {
     this.attachShadow({mode: 'open'})
     this.shadowRoot!.innerHTML = this.template
 
+    this.lifeCycle = 'initializing'
     this.init()
-    this.dispatchReady()
   }
 
   init() {
-    // 补全小组件入口地址
-    if (!/^http(s)?:\/\//.test(this.url)) {
-      if (/^\//.test(this.url)) {
-        this.url = this.origin + this.url
+    return new Promise((res, rej) => {
+      if (this.lifeCycle == 'initializing') {
+        // 补全小组件入口地址
+        if (!/^http(s)?:\/\//.test(this.url)) {
+          if (/^\//.test(this.url)) {
+            this.url = this.origin + this.url
+          } else {
+            this.url = this.origin + '/' + this.url
+          }
+        }
+        if (this.url.endsWith('html')) {
+          this.container = this.shadowRoot!.querySelector(
+            '#gaia-widget-container-' + this.createTime
+          )!
+          this.container.addEventListener('touchstart', this)
+          this.container.addEventListener('touchmove', this)
+          this.container.addEventListener('touchend', this)
+          this.container.addEventListener('click', this)
+
+          // 需要在构造函数中被调用，在connectedCallback中调用会导致移动元素时刷新的问题
+          this.querySources(this.url)
+            .then(this.parseHTML)
+            .then(() => {
+              this.lifeCycle = 'initialized'
+              res(undefined)
+            })
+            .catch((err) => {
+              this.lifeCycle = 'initializition-failed'
+              console.error(err)
+              rej(err)
+            })
+        } else {
+          this.lifeCycle = 'initialized'
+          res(undefined)
+        }
       } else {
-        this.url = this.origin + '/' + this.url
+        res(undefined)
       }
-    }
-    this.container = this.shadowRoot!.querySelector(
-      '#gaia-widget-container-' + this.createTime
-    )!
-    this.container.addEventListener('touchstart', this)
-    this.container.addEventListener('touchmove', this)
-    this.container.addEventListener('touchend', this)
-    this.container.addEventListener('click', this)
+    })
   }
 
-  dispatchReady = () => {
-    // 需要在构造函数中被调用，在connectedCallback中调用会导致移动元素时刷新的问题
+  run = () => {
+    this.lifeCycle = 'preparing'
     // 防止安装、更新应用时，首次 Activity 请求因注册方 Service Worker 未完成安装而丢失
     let n = 0
     this.activityRequestTimer = window.setInterval(() => {
-      if (n++ > 4) clearInterval(this.activityRequestTimer)
-      this.openActivity({data: {type: 'ready'}})
+      if (n++ > 4) {
+        clearInterval(this.activityRequestTimer)
+        this.lifeCycle = 'preparation-failed'
+      }
+      this.openActivity({data: {type: 'ready'}}).then(
+        () => (this.lifeCycle = 'running')
+      )
     }, 100)
   }
 
@@ -164,23 +202,35 @@ export default class GaiaWidget extends StarBaseElement {
   }
 
   openActivity = ({data}: any) => {
-    data.widgetTitle = this.widgetTitle
-    data.manifestName = this.manifestWidgetName
-    data.viewName = this.viewName
+    // TODO: 添加任务队列
+    this.status = 'requesting'
+    return new Promise((res, rej) => {
+      data.widgetTitle = this.widgetTitle
+      data.manifestName = this.manifestWidgetName
+      data.viewName = this.viewName
 
-    // @ts-ignore
-    const activity = new WebActivity(
-      `${this.appName}_${this.manifestWidgetName}`,
-      {data, type: ['widget']}
-    )
+      // @ts-ignore
+      const activity = new WebActivity(
+        `${this.appName}_${this.manifestWidgetName}`,
+        {data, type: ['widget']}
+      )
 
-    activity
-      .start()
-      .then((result: any) => {
-        if (this.activityRequestTimer) clearInterval(this.activityRequestTimer)
-        this.handleActivity(result)
-      })
-      .catch((err: any) => console.log(err))
+      activity
+        .start()
+        .then((result: any) => {
+          if (this.activityRequestTimer) {
+            clearInterval(this.activityRequestTimer)
+          }
+          this.handleActivity(result)
+          this.status = 'idle'
+          res(result)
+        })
+        .catch((err: any) => {
+          console.log(err)
+          this.status = 'err'
+          rej(err)
+        })
+    })
   }
 
   wrapEvent = (event: any) => {
@@ -206,7 +256,7 @@ export default class GaiaWidget extends StarBaseElement {
   /**
    * 请求组件资源
    */
-  querySources(url: string) {
+  querySources(url: string): Promise<string> {
     return new Promise((res, rej) => {
       // @ts-ignore
       const xhr = new XMLHttpRequest({mozSystem: true})
@@ -240,21 +290,24 @@ export default class GaiaWidget extends StarBaseElement {
    * @param {DOMString} html 文档字符串
    * @returns
    */
-  parseHTML = (html: string) => {
-    html = this.handleSource(this.filterDom(html))
+  parseHTML = (html?: string) => {
+    return new Promise((res, rej) => {
+      if (!html) return rej()
+      html = this.handleSource(this.filterDom(html))
 
-    const parse = new DOMParser()
-    const htmlDocument = parse.parseFromString(html, 'text/html')
-    const {head, body} = htmlDocument
-    // @ts-ignore
-    this.widgetTitle = head?.querySelector('title').innerHTML
-    if (this.widgetTitle === void 0) {
-      throw new Error('There is not a widget name yet!')
-    }
+      const parse = new DOMParser()
+      const htmlDocument = parse.parseFromString(html, 'text/html')
+      const {head, body} = htmlDocument
+      // @ts-ignore
+      this.widgetTitle = head?.querySelector('title').innerHTML
+      if (this.widgetTitle === void 0) {
+        throw rej(new Error('There is not a widget name yet!'))
+      }
 
-    this.appendStyle(htmlDocument)
-    this.container.innerHTML = body.innerHTML
-    return Promise.resolve()
+      this.appendStyle(htmlDocument)
+      this.container.innerHTML = body.innerHTML
+      res(undefined)
+    })
   }
 
   /**