diff --git a/packages/uni-cli-shared/components/ad-fullscreen-video.vue b/packages/uni-cli-shared/components/ad-fullscreen-video.vue
index 4c81942f4e82f6c1b5f931718bc9e6ca1dcc4218..e809894a00eb6bdb439611c1de84e67b94d0aed8 100644
--- a/packages/uni-cli-shared/components/ad-fullscreen-video.vue
+++ b/packages/uni-cli-shared/components/ad-fullscreen-video.vue
@@ -2,7 +2,7 @@
   <view @click="_onclick">
     <slot :options="options" :loading="loading" :error="errorMessage" />
     <!-- #ifdef MP-WEIXIN -->
-    <uniad-plugin class="uni-ad-plugin" :adpid="adpid" :unit-id="unitId" @load="_onmpload" @close="_onmpclose" @error="_onmperror"></uniad-plugin>
+    <uniad-plugin class="uniad-plugin" :adpid="adpid" :unit-id="unitId" @load="_onmpload" @close="_onmpclose" @error="_onmperror"></uniad-plugin>
     <!-- #endif -->
   </view>
 </template>
diff --git a/packages/uni-cli-shared/components/ad-interstitial.vue b/packages/uni-cli-shared/components/ad-interstitial.vue
index c561793b5608d60761d9880850c0a1985d9b84fe..af258270ae37b20de5210e71fe8d0e7f3a2a9ab3 100644
--- a/packages/uni-cli-shared/components/ad-interstitial.vue
+++ b/packages/uni-cli-shared/components/ad-interstitial.vue
@@ -2,7 +2,7 @@
   <view @click="_onclick">
     <slot :options="options" :loading="loading" :error="errorMessage" />
     <!-- #ifdef MP-WEIXIN -->
-    <uniad-plugin class="uni-ad-plugin" :adpid="adpid" :unit-id="unitId" @load="_onmpload" @close="_onmpclose" @error="_onmperror"></uniad-plugin>
+    <uniad-plugin class="uniad-plugin" :adpid="adpid" :unit-id="unitId" @load="_onmpload" @close="_onmpclose" @error="_onmperror"></uniad-plugin>
     <!-- #endif -->
   </view>
 </template>
diff --git a/packages/uni-cli-shared/components/ad-rewarded-video.vue b/packages/uni-cli-shared/components/ad-rewarded-video.vue
index 3d81f81fca681eb96be40d75bc351e0157d0e9a7..64644467bbc5afe38b6b05d74dd7db9ddc68980f 100644
--- a/packages/uni-cli-shared/components/ad-rewarded-video.vue
+++ b/packages/uni-cli-shared/components/ad-rewarded-video.vue
@@ -2,7 +2,7 @@
   <view @click="_onclick">
     <slot :options="options" :loading="loading" :error="errorMessage" />
     <!-- #ifdef MP-WEIXIN -->
-    <uniad-plugin class="uni-ad-plugin" :adpid="adpid" :unit-id="unitId" @load="_onmpload" @close="_onmpclose" @error="_onmperror"></uniad-plugin>
+    <uniad-plugin class="uniad-plugin" :adpid="adpid" :unit-id="unitId" @load="_onmpload" @close="_onmpclose" @error="_onmperror"></uniad-plugin>
     <!-- #endif -->
   </view>
 </template>
diff --git a/packages/uni-cli-shared/components/ad.mixin.js b/packages/uni-cli-shared/components/ad.mixin.js
index d541ed7d6651ba3cf6ab8aaf3f727f4e2ec4ecd0..62121c38a85852094669975748ea2acd984a239b 100644
--- a/packages/uni-cli-shared/components/ad.mixin.js
+++ b/packages/uni-cli-shared/components/ad.mixin.js
@@ -19,14 +19,13 @@ const ProviderType = {
 const RETRY_COUNT = 1
 
 class AdBase {
-  constructor (adInstance, options = {}, interstitial) {
+  constructor (adInstance, options = {}) {
     this._isLoad = false
     this._isLoading = false
     this._isPlaying = false
     this._lastLoadTime = 0
     this._lastError = null
     this._retryCount = 0
-    this._isInterstitial = interstitial || false
     if (options.retry !== undefined) {
       this._retry = options.retry
     } else {
@@ -140,18 +139,9 @@ class AdBase {
       return
     }
 
-    // TODO
-    if (this._isInterstitial && provider === ProviderType.GDT) {
-      setTimeout(() => {
-        this._isPlaying = true
-        this._ad.show()
-        onshow && onshow()
-      }, 1000)
-    } else {
-      this._isPlaying = true
-      this._ad.show()
-      onshow && onshow()
-    }
+    this._isPlaying = true
+    this._ad.show()
+    onshow && onshow()
   }
 
   onLoad (e) {
@@ -199,8 +189,8 @@ class FullScreenVideo extends AdBase {
 }
 
 class Interstitial extends AdBase {
-  constructor (options = {}, interstitial) {
-    super(plus.ad.createInterstitialAd(options), options, interstitial)
+  constructor (options = {}) {
+    super(plus.ad.createInterstitialAd(options), options)
   }
 }
 
@@ -208,6 +198,7 @@ class AdHelper {
   constructor (adType) {
     this._ads = {}
     this._adType = adType
+    this._lastWaterfallIndex = -1
   }
 
   load (options, onload, onerror) {
@@ -251,6 +242,10 @@ class AdHelper {
       return
     }
 
+    if (index === 0) {
+      this._lastWaterfallIndex = -1
+    }
+
     const options2 = {
       adpid: adpid[index],
       urlCallback,
@@ -258,6 +253,7 @@ class AdHelper {
     }
 
     this.load(options2, (res) => {
+      this._lastWaterfallIndex = index
       onload(options2)
     }, (err) => {
       index++
@@ -280,8 +276,13 @@ class AdHelper {
       return
     }
 
+    let idx = index
+    if (this._lastWaterfallIndex > -1) {
+      idx = this._lastWaterfallIndex
+    }
+
     const options2 = {
-      adpid: adpid[index],
+      adpid: adpid[idx],
       urlCallback,
       retry: false
     }
@@ -352,6 +353,13 @@ class AdHelper {
     return this._ads[adpid]
   }
 
+  getProvider (adpid) {
+    if (this._ads[adpid]) {
+      return this._ads[adpid].getProvider()
+    }
+    return null
+  }
+
   remove (adpid) {
     if (this._ads[adpid]) {
       this._ads[adpid].destroy()
@@ -464,6 +472,13 @@ export default {
       })
     },
 
+    getProvider () {
+      if (Array.isArray(this.adpid)) {
+        return null
+      }
+      return this._adHelper.getProvider(this.adpid)
+    },
+
     _loadAd () {
       if (this._canCreateAd()) {
         this.load()
diff --git a/packages/uni-cli-shared/components/ad.mixin.mp.js b/packages/uni-cli-shared/components/ad.mixin.mp.js
index 8087940521f75465be3d0ee6fafcab617f4583d0..ea507591de985a27d15ad98b85b41112158b52c6 100644
--- a/packages/uni-cli-shared/components/ad.mixin.mp.js
+++ b/packages/uni-cli-shared/components/ad.mixin.mp.js
@@ -57,7 +57,7 @@ export default {
 
     show () {
       this.errorMessage = null
-      this._ad = this.selectComponent('.uni-ad')
+      this._ad = this.selectComponent('.uniad-plugin')
       this._ad.show()
     },
 
@@ -70,6 +70,16 @@ export default {
       this.errorMessage = null
     },
 
+    _canCreateAd () {
+      let result = false
+      if (typeof this.adpid === 'string' && this.adpid.length > 0) {
+        result = true
+      } else if (typeof this.adpid === 'number') {
+        result = true
+      }
+      return result
+    },
+
     _onmpload (e) {
       this.loading = false
       this._dispatchEvent(EventType.Load, {})
diff --git a/packages/uni-cli-shared/components/uniad.vue b/packages/uni-cli-shared/components/uniad.vue
index 4d9f02feb2d3ed7dd3e2fd0cc20a4dddcc15bfaa..7387d62012bc7c13597bd29a077a11872f2a3fae 100644
--- a/packages/uni-cli-shared/components/uniad.vue
+++ b/packages/uni-cli-shared/components/uniad.vue
@@ -1,7 +1,7 @@
 <template>
   <view @click="onclick">
-    <uni-ad-plugin
-      class="uni-ad-plugin"
+    <uniad-plugin
+      class="uniad-plugin"
       :adpid="adpid"
       :unit-id="unitId"
       @load="_onmpload"
@@ -14,7 +14,7 @@
 <script>
 import adMixin from './ad.mixin.mp.js'
 export default {
-  name: 'UniAd',
+  name: 'Uniad',
   mixins: [adMixin],
   props: {
   },
diff --git a/packages/uni-template-compiler/lib/index.js b/packages/uni-template-compiler/lib/index.js
index 6ab8e2629aed2d6af3210366fa6e043dfdf31890..8b37851f0329f98f0c7b8b57436400c4abfd096e 100644
--- a/packages/uni-template-compiler/lib/index.js
+++ b/packages/uni-template-compiler/lib/index.js
@@ -120,7 +120,10 @@ module.exports = {
     options.mp.filterModules = Object.keys(options.filterModules || {})
 
     // (可用的原生微信小程序组件，global+scoped)
-    options.mp.wxComponents = options.wxComponents || Object.create(null)
+    options.mp.wxComponents = options.wxComponents || Object.create(null)
+    Object.assign(options.mp.wxComponents, {
+      'uniad-plugin': 'plugin://uni-ad/ad'
+    })
 
     const state = {
       ast: {},