diff --git a/lib/apis.js b/lib/apis.js
index 79ae1fbecb5749f7d4d1434ea7bf8db5eaaf6a87..d9e6d7188cae1934fc979274d88fe101c9215225 100644
--- a/lib/apis.js
+++ b/lib/apis.js
@@ -240,7 +240,8 @@ const third = [
 
 const ad = [
   'createRewardedVideoAd',
-  'createFullScreenVideoAd'
+  'createFullScreenVideoAd',
+  'createInterstitialAd'
 ]
 
 const apis = [
diff --git a/lib/modules.json b/lib/modules.json
index 333c9e6ffed97c9653b4d006caf0de19dceb9898..dd0c32dfd69472c0f4d767d69f8a42c0777aa519 100644
--- a/lib/modules.json
+++ b/lib/modules.json
@@ -223,6 +223,7 @@
   "title": "广告",
   "apiList": {
     "uni.createRewardedVideoAd": true,
-    "uni.createFullScreenVideoAd": true
+    "uni.createFullScreenVideoAd": true,
+    "uni.'createInterstitialAd'": true
   }
 }]
diff --git a/packages/uni-template-compiler/__tests__/compiler-extra.spec.js b/packages/uni-template-compiler/__tests__/compiler-extra.spec.js
index a75db7311f33c24d715f3d1c9313defb0e2d3c8d..052e92b38a9649d4290f72e93edf20cfc338c171 100644
--- a/packages/uni-template-compiler/__tests__/compiler-extra.spec.js
+++ b/packages/uni-template-compiler/__tests__/compiler-extra.spec.js
@@ -237,16 +237,28 @@ describe('mp:compiler-extra', () => {
 
     assertCodegen(
       '<component1 v-slot>text</component1>',
-      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><view>text</view></component1>'
+      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><block>text</block></component1>'
     )
 
     assertCodegen(
       '<component1 v-slot:default>text<text>123213</text></component1>',
-      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><view>text<text>123213</text></view></component1>'
+      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><block>text<text>123213</text></block></component1>'
     )
     assertCodegen(
       '<component1><template v-slot:left><text></text></template><template v-slot:right><text></text></template></component1>',
-      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'left\',\'right\']}}"><view slot="left"><text></text></view><view slot="right"><text></text></view></component1>'
+      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'left\',\'right\']}}"><text slot="left"></text><text slot="right"></text></component1>'
+    )
+    assertCodegen(
+      '<component1><view>view1</view><view>view2</view></component1>',
+      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><view>view1</view><view>view2</view></component1>'
+    )
+    assertCodegen(
+      '<component1><template v-slot><view>view1</view><view>view2</view><template></component1>',
+      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><block><view>view1</view><view>view2</view></block></component1>'
+    )
+    assertCodegen(
+      '<component1><template v-slot:test><view>view1</view><view>view2</view><template></component1>',
+      '<component1 vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'test\']}}"><view slot="test"><view>view1</view><view>view2</view></view></component1>'
     )
     assertCodegen(
       `<my-component>
@@ -258,7 +270,7 @@ describe('mp:compiler-extra', () => {
         <p>Here's some contact info</p>
       </template>
     </my-component>`,
-      '<my-component vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\',\'header\',\'footer\']}}"><view slot="header"><view class="_h1">Here might be a page title</view></view><view slot="footer"><view class="_p">Here\'s some contact info</view></view><view class="_p">A paragraph for the main content.</view></my-component>'
+      '<my-component vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\',\'header\',\'footer\']}}"><view class="_h1" slot="header">Here might be a page title</view><view class="_p" slot="footer">Here\'s some contact info</view><view class="_p">A paragraph for the main content.</view></my-component>'
     )
   })
 
diff --git a/packages/uni-template-compiler/__tests__/compiler-mp-alipay.spec.js b/packages/uni-template-compiler/__tests__/compiler-mp-alipay.spec.js
index d31ab3f31a3c02ab9fed5cadffc4918c6e0d6f7c..4541914ab2e6454da178ee28c06e45d8465d609c 100644
--- a/packages/uni-template-compiler/__tests__/compiler-mp-alipay.spec.js
+++ b/packages/uni-template-compiler/__tests__/compiler-mp-alipay.spec.js
@@ -55,6 +55,12 @@ describe('mp:compiler-mp-alipay', () => {
       }
     )
   })
+  it('generate slot fallback content', () => {
+    assertCodegen(
+      '<view><slot>slot</slot></view>',
+      '<view><block a:if="{{$slots.$default}}"><slot></slot></block><block a:else>slot</block></view>'
+    )
+  })
   it('generate default slot', () => {
     assertCodegen(
       '<component1>text</component1>',
diff --git a/packages/uni-template-compiler/__tests__/compiler-mp-weixin.spec.js b/packages/uni-template-compiler/__tests__/compiler-mp-weixin.spec.js
index b60fcb8de74b0321b0c417eff551ca5aef648d2f..efa48612dac830a7185da76f0c784b2316f40554 100644
--- a/packages/uni-template-compiler/__tests__/compiler-mp-weixin.spec.js
+++ b/packages/uni-template-compiler/__tests__/compiler-mp-weixin.spec.js
@@ -82,6 +82,41 @@ describe('mp:compiler-mp-weixin', () => {
     )
   })
 
+  it('generate scoped slot with filter', () => {
+    assertCodegen(
+      '<my-component><template v-slot="{item}">{{getValue(item)}}<template></my-component>',
+      '<my-component vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><block><block wx:if="{{$root.m0}}">{{$root.m1}}</block></block></my-component>',
+      'with(this){var m0=$hasScopedSlotsParams("551070e6-1");var m1=m0?getValue($getScopedSlotsParams("551070e6-1","default","item")):null;$mp.data=Object.assign({},{$root:{m0:m0,m1:m1}})}',
+      {
+        betterScopedSlots: true
+      }
+    )
+    assertCodegen(
+      '<my-component><template v-slot="item">{{getValue(item.text)}}<template></my-component>',
+      '<my-component vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}"><block><block wx:if="{{$root.m0}}">{{$root.m1}}</block></block></my-component>',
+      'with(this){var m0=$hasScopedSlotsParams("551070e6-1");var m1=m0?getValue($getScopedSlotsParams("551070e6-1","default").text):null;$mp.data=Object.assign({},{$root:{m0:m0,m1:m1}})}',
+      {
+        betterScopedSlots: true
+      }
+    )
+    assertCodegen(
+      '<view><slot :item="item"><slot></view>',
+      '<view><block wx:if="{{$slots.default}}"><slot></slot></block><block wx:else><slot></slot></block></view>',
+      'with(this){$setScopedSlotsParams("default",{"item":item})}',
+      {
+        betterScopedSlots: true
+      }
+    )
+    assertCodegen(
+      '<view><slot v-bind="object"><slot></view>',
+      '<view><block wx:if="{{$slots.default}}"><slot></slot></block><block wx:else><slot></slot></block></view>',
+      'with(this){$setScopedSlotsParams("default",object)}',
+      {
+        betterScopedSlots: true
+      }
+    )
+  })
+
   it('generate scoped slot', () => {
     assertCodegen(
       '<slot v-bind:user="user"></slot>',
@@ -158,4 +193,4 @@ describe('mp:compiler-mp-weixin', () => {
       '<test data-custom-hidden="{{!(shown)}}" vue-id="551070e6-1" bind:__l="__l" vue-slots="{{[\'default\']}}">hello world</test>'
     )
   })
-})
+})
diff --git a/packages/uni-template-compiler/lib/constants.js b/packages/uni-template-compiler/lib/constants.js
index 9c68613a9d6ab982cd9943038582f368ec54f831..af0ea8ca2eaf74fd42d77df105d5a8313aedc318 100644
--- a/packages/uni-template-compiler/lib/constants.js
+++ b/packages/uni-template-compiler/lib/constants.js
@@ -106,6 +106,9 @@ module.exports = {
   METHOD_TO_STRING,
   METHOD_RENDER_LIST,
   METHOD_RESOLVE_FILTER,
+  METHOD_RENDER_SLOT,
+  METHOD_CREATE_EMPTY_VNODE,
+  METHOD_RESOLVE_SCOPED_SLOTS,
   PREFIX_GLOBAL: 'g',
   PREFIX_ATTR: 'a',
   PREFIX_METHOD: 'm',
diff --git a/packages/uni-template-compiler/lib/script/traverse/index.js b/packages/uni-template-compiler/lib/script/traverse/index.js
index 64325f4b97eef4f3bcd3e7e10d68fb1d0b7e6c05..c293ca116e86808a17ef7e9c7d50d6a3ff1e4814 100644
--- a/packages/uni-template-compiler/lib/script/traverse/index.js
+++ b/packages/uni-template-compiler/lib/script/traverse/index.js
@@ -90,6 +90,7 @@ module.exports = function traverse (ast, state) {
   const blockStatementBody = []
   const objectPropertyArray = []
   const initExpressionStatementArray = []
+  const renderSlotStatementArray = []
   // TODO 待重构，至少 filter，method 等实现方式要调整
   babelTraverse(ast, visitor, undefined, {
     scoped: [],
@@ -100,7 +101,8 @@ module.exports = function traverse (ast, state) {
     identifierArray: identifierArray,
     propertyArray: objectPropertyArray,
     declarationArray: blockStatementBody,
-    initExpressionStatementArray: initExpressionStatementArray
+    initExpressionStatementArray: initExpressionStatementArray,
+    renderSlotStatementArray
   })
 
   if (initExpressionStatementArray.length) {
@@ -111,10 +113,14 @@ module.exports = function traverse (ast, state) {
     blockStatementBody.push(getDataExpressionStatement(objectPropertyArray))
   }
 
+  if (renderSlotStatementArray.length) {
+    blockStatementBody.push(...renderSlotStatementArray)
+  }
+
   reIdentifier(identifierArray)
 
   return t.withStatement(
     t.thisExpression(),
     t.blockStatement(blockStatementBody)
   )
-}
+}
diff --git a/packages/uni-template-compiler/lib/script/traverse/render-slot.js b/packages/uni-template-compiler/lib/script/traverse/render-slot.js
new file mode 100644
index 0000000000000000000000000000000000000000..d02dcce3a5d7f8eb03211060b1b97e826b462226
--- /dev/null
+++ b/packages/uni-template-compiler/lib/script/traverse/render-slot.js
@@ -0,0 +1,34 @@
+const t = require('@babel/types')
+
+module.exports = function getRenderSlot (path, state) {
+  const name = path.get('arguments.0')
+  const arg2 = path.get('arguments.2')
+  const arg3 = path.get('arguments.3')
+  let valueNode
+  if (arg3) {
+    // v-bind:object
+    valueNode = arg3.node
+  } else if (arg2 && !arg2.isNullLiteral()) {
+    if (arg2.isObjectExpression()) {
+      const propertiesPath = arg2.get('properties')
+      const oldProperties = []
+      const newProperties = []
+      propertiesPath.forEach(path => {
+        const properties = path.get('key').isStringLiteral({ value: 'SLOT_DEFAULT' }) ? oldProperties : newProperties
+        properties.push(path.node)
+      })
+      if (!newProperties.length) {
+        return
+      }
+      valueNode = t.objectExpression(newProperties)
+      arg2.replaceWith(t.objectExpression(oldProperties))
+    } else {
+      valueNode = arg2.node
+    }
+  }
+  if (valueNode) {
+    state.renderSlotStatementArray.push(t.expressionStatement(t.callExpression(t.identifier('$setScopedSlotsParams'), [t.stringLiteral(name.node.value), valueNode])))
+  }
+  // TODO 组件嵌套
+  path.skip()
+}
diff --git a/packages/uni-template-compiler/lib/script/traverse/resolve-scoped-slots.js b/packages/uni-template-compiler/lib/script/traverse/resolve-scoped-slots.js
new file mode 100644
index 0000000000000000000000000000000000000000..632e810a34c0fe71f30f4199729b9e191b55f8b0
--- /dev/null
+++ b/packages/uni-template-compiler/lib/script/traverse/resolve-scoped-slots.js
@@ -0,0 +1,54 @@
+const t = require('@babel/types')
+
+const {
+  METHOD_CREATE_EMPTY_VNODE
+} = require('../../constants')
+
+function replaceId (path, ids) {
+  let replaced
+  path.traverse({
+    noScope: true,
+    Identifier (path) {
+      const name = path.node.name
+      if (name in ids && path.key !== 'key' && (path.key !== 'property' || path.parent.computed)) {
+        path.replaceWith(ids[name])
+        replaced = true
+      }
+    }
+  })
+  return replaced
+}
+
+module.exports = function getResolveScopedSlots (parent, state) {
+  const properties = parent.get('arguments.0.elements.0.properties')
+  const fn = properties.find(path => path.get('key').isIdentifier({ name: 'fn' }))
+  const params = fn.get('value.params.0')
+  if (!params) {
+    return
+  }
+  const vueId = parent.parentPath.parentPath.get('properties').find(path => path.get('key').isIdentifier({ name: 'attrs' })).get('value').get('properties').find(path => path.get('key').isStringLiteral({ value: 'vue-id' })).get('value').node.value
+  const slot = properties.find(path => path.get('key').isIdentifier({ name: 'key' })).get('value').node.value
+  const ids = {}
+  function updateIds (vueId, slot, value, key) {
+    const array = [t.stringLiteral(vueId), t.stringLiteral(slot)]
+    if (key) {
+      array.push(t.stringLiteral(key))
+    }
+    ids[value] = t.callExpression(t.identifier('$getScopedSlotsParams'), array)
+  }
+  if (params.isObjectPattern()) {
+    params.get('properties').forEach(prop => {
+      updateIds(vueId, slot, prop.get('value').node.name, prop.get('key').node.name)
+    })
+  } else if (params.isIdentifier()) {
+    updateIds(vueId, slot, params.node.name)
+  }
+  const fnBody = fn.get('value.body')
+  if (replaceId(fnBody, ids)) {
+    const orgin = fnBody.get('body.0.argument')
+    const elements = orgin.get('elements')
+    const node = (elements.length === 1 ? elements[0] : orgin).node
+    const test = t.callExpression(t.identifier('$hasScopedSlotsParams'), [t.stringLiteral(vueId)])
+    orgin.replaceWith(t.arrayExpression([t.conditionalExpression(test, node, t.callExpression(t.identifier(METHOD_CREATE_EMPTY_VNODE), []))]))
+  }
+}
diff --git a/packages/uni-template-compiler/lib/script/traverse/visitor.js b/packages/uni-template-compiler/lib/script/traverse/visitor.js
index 15e7c14e6f9d84f1540c8e61dc8e5148858a7473..721cd334060aebe60236d4f02e10baa77090c30c 100644
--- a/packages/uni-template-compiler/lib/script/traverse/visitor.js
+++ b/packages/uni-template-compiler/lib/script/traverse/visitor.js
@@ -6,6 +6,8 @@ const {
   METHOD_RENDER_LIST,
   METHOD_BUILT_IN,
   METHOD_RESOLVE_FILTER,
+  METHOD_RENDER_SLOT,
+  METHOD_RESOLVE_SCOPED_SLOTS,
   IDENTIFIER_FILTER,
   IDENTIFIER_METHOD,
   IDENTIFIER_GLOBAL
@@ -26,6 +28,8 @@ const traverseData = require('./data')
 const traverseRenderList = require('./render-list')
 
 const getMemberExpr = require('./member-expr')
+const getRenderSlot = require('./render-slot')
+const getResolveScopedSlots = require('./resolve-scoped-slots')
 
 function addStaticClass (path, staticClass) {
   const dataPath = path.get('arguments.1')
@@ -217,6 +221,12 @@ module.exports = {
                 this
               )
             )
+          } else if (this.options.betterScopedSlots) {
+            if (methodName === METHOD_RESOLVE_SCOPED_SLOTS) {
+              getResolveScopedSlots(path, this)
+            } else if (methodName === METHOD_RENDER_SLOT) {
+              getRenderSlot(path, this)
+            }
           }
           break
       }
diff --git a/packages/uni-template-compiler/lib/template/generate.js b/packages/uni-template-compiler/lib/template/generate.js
index df216600c1a9a8717293f9e4e47bc5caa9af62e6..6c0b34db0351d3742448ae1c5ec7e485f0dd64ec 100644
--- a/packages/uni-template-compiler/lib/template/generate.js
+++ b/packages/uni-template-compiler/lib/template/generate.js
@@ -48,12 +48,17 @@ function processElement (ast, state, isRoot) {
     const slots = []
     for (let i = children.length - 1; i >= 0; i--) {
       const childElement = children[i]
-      // <block name="left"></block> => <view name="left"></view>
+      /**
+       * 仅百度、字节支持使用 block 作为命名插槽根节点
+       * 此处为了统一仅忽略默认插槽
+       * <block slot="left"></block> => <view slot="left"></view>
+       */
       if (typeof childElement !== 'string' && childElement.attr.slot) {
-        if (childElement.type === 'block') {
+        const slot = childElement.attr.slot
+        if (slot && slot !== 'default' && childElement.type === 'block') {
           childElement.type = 'view'
         }
-        slots.push(childElement.attr.slot)
+        slots.push(slot)
       } else {
         defaultSlot = true
       }
@@ -78,7 +83,7 @@ function processElement (ast, state, isRoot) {
     if (ast.attr.id && ast.attr.id.indexOf('{{') === 0) {
       state.tips.add(`id 作为属性保留名,不允许在自定义组件 ${ast.type} 中定义为 props`)
     }
-    if (hasOwn(ast.attr, 'data') && platformName !== 'mp-toutiao') { // 百度中会出现异常情况
+    if (hasOwn(ast.attr, 'data') && platformName !== 'mp-toutiao') { // 百度中会出现异常情况
       // TODO 暂不输出
       // state.tips.add(`data 作为属性保留名,不允许在自定义组件 ${ast.type} 中定义为 props`)
     }
diff --git a/packages/uni-template-compiler/lib/template/traverse.js b/packages/uni-template-compiler/lib/template/traverse.js
index 4107551fe64d867f83c8a2b49224dff549745a13..fd700937121dc4a6358e0aae943677e71cbb0c66 100644
--- a/packages/uni-template-compiler/lib/template/traverse.js
+++ b/packages/uni-template-compiler/lib/template/traverse.js
@@ -273,6 +273,10 @@ function genSlotNode (slotName, slotNode, fallbackNodes, state) {
   if (!fallbackNodes || t.isNullLiteral(fallbackNodes)) {
     return slotNode
   }
+  // 支付宝小程序默认插槽为 $default
+  if (state.options.platform.name === 'mp-alipay') {
+    slotName = slotName === 'default' ? '$default' : slotName
+  }
   const prefix = state.options.platform.directive
   return [{
     type: 'block',
@@ -300,7 +304,7 @@ function traverseRenderSlot (callExprNode, state) {
   const slotName = callExprNode.arguments[0].value
 
   let deleteSlotName = false // 标记是否组件 slot 手动指定了 name="default"
-  if (callExprNode.arguments.length > 2) { // 作用域插槽
+  if (!state.options.betterScopedSlots && callExprNode.arguments.length > 2) { // 作用域插槽
     const props = {}
     callExprNode.arguments[2].properties.forEach(property => {
       props[property.key.value] = genCode(property.value)
@@ -333,6 +337,20 @@ function traverseRenderSlot (callExprNode, state) {
 }
 
 function traverseResolveScopedSlots (callExprNode, state) {
+  function single (children, slotName, ignore) {
+    if (Array.isArray(children) && children.length === 1) {
+      const child = children[0]
+      if (!child.type) {
+        return
+      }
+      if (ignore.includes(child.type)) {
+        return single(child.children, slotName, ignore)
+      }
+      child.attr = child.attr || {}
+      child.attr.slot = slotName
+      return true
+    }
+  }
   return callExprNode.arguments[0].elements.map(slotNode => {
     let keyProperty = false
     let fnProperty = false
@@ -351,7 +369,7 @@ function traverseResolveScopedSlots (callExprNode, state) {
     })
     const slotName = keyProperty.value.value
     const returnExprNodes = fnProperty.value.body.body[0].argument
-    if (!proxyProperty) {
+    if (!state.options.betterScopedSlots && !proxyProperty) {
       const resourcePath = state.options.resourcePath
       const ownerName = path.basename(resourcePath, path.extname(resourcePath))
 
@@ -379,14 +397,18 @@ function traverseResolveScopedSlots (callExprNode, state) {
         state
       )
     }
-    const node = {
-      type: 'view',
+    const children = normalizeChildren(traverseExpr(returnExprNodes, state))
+    // 除百度、字节外其他小程序仅默认插槽可以支持多个节点
+    if (single(children, slotName, ['template', 'block'])) {
+      return children[0]
+    }
+    return {
+      type: 'block',
       attr: {
         slot: slotName
       },
-      children: normalizeChildren(traverseExpr(returnExprNodes, state))
+      children
     }
-    return node
   })
 }
 
@@ -488,4 +510,4 @@ function traverseCreateTextVNode (callExprNode, state) {
 
 function traverseCreateEmptyVNode (callExprNode, state) {
   return ''
-}
+}
diff --git a/packages/vue-cli-plugin-uni/lib/commands/custom.js b/packages/vue-cli-plugin-uni/lib/commands/custom.js
index 2d4b20bdefe8dd380e1aa0b733db848f98f6f9d6..e18ca26403b0e7131e5e8640cc1f653053d10a23 100644
--- a/packages/vue-cli-plugin-uni/lib/commands/custom.js
+++ b/packages/vue-cli-plugin-uni/lib/commands/custom.js
@@ -30,9 +30,11 @@ module.exports = function custom (argv) {
   service.run(command, {
     watch: process.env.NODE_ENV === 'development',
     minimize: process.env.UNI_MINIMIZE === 'true',
-    clean: false
+    clean: false,
+    subpackage: argv.subpackage,
+    plugin: argv.plugin
   }).catch(err => {
     console.error(err)
     process.exit(1)
-  })
+  })
 }
diff --git a/packages/vue-cli-plugin-uni/lib/env.js b/packages/vue-cli-plugin-uni/lib/env.js
index 9c87845314e624983842c74fccd245153b6b30a5..3b7c6d6cd2d083e76e79069fbd0104d896b36e43 100644
--- a/packages/vue-cli-plugin-uni/lib/env.js
+++ b/packages/vue-cli-plugin-uni/lib/env.js
@@ -258,6 +258,10 @@ if (platformOptions.usingComponents === true) {
   }
 }
 
+if (platformOptions.betterScopedSlots) {
+  process.env.BETTER_SCOPED_SLOTS = true
+}
+
 if (
   process.env.UNI_USING_COMPONENTS ||
   process.env.UNI_PLATFORM === 'h5'
diff --git a/packages/vue-cli-plugin-uni/lib/error-reporting.js b/packages/vue-cli-plugin-uni/lib/error-reporting.js
index f053334ea72ea869671c722722c756be9b2b0f74..91752b5a95a3d6319277290cd52011083ec48f2e 100644
--- a/packages/vue-cli-plugin-uni/lib/error-reporting.js
+++ b/packages/vue-cli-plugin-uni/lib/error-reporting.js
@@ -36,12 +36,12 @@ class ErrorReport {
     return this._https
   }
 
-  report (type, err) {
+  report (type, err = '') {
     if (!this._shouldReport(err)) {
       return
     }
 
-    err = normalizePath(err)
+    err = normalizePath(err) || ''
     err = err.replace(this._UNI_INPUT_DIR_REG, 'UNI_INPUT_DIR')
     err = err.replace(this._UNI_CLI_CONTEXT_REG, 'UNI_CLI_CONTEXT')
 
diff --git a/packages/webpack-uni-mp-loader/lib/template.js b/packages/webpack-uni-mp-loader/lib/template.js
index 6539148f7129fdbf3d2f7b47460bd93505ec345c..11ff5b8298fb6c98e04ea274c8f81f1b2ea36ef8 100644
--- a/packages/webpack-uni-mp-loader/lib/template.js
+++ b/packages/webpack-uni-mp-loader/lib/template.js
@@ -65,7 +65,8 @@ module.exports = function (content, map) {
     const filterModules = parseFilterModules(params && params['filter-modules'])
     Object.assign(vueLoaderOptions.options.compilerOptions, {
       mp: {
-        platform: process.env.UNI_PLATFORM
+        platform: process.env.UNI_PLATFORM,
+        betterScopedSlots: process.env.BETTER_SCOPED_SLOTS
       },
       filterModules,
       filterTagName,
@@ -84,4 +85,4 @@ module.exports = function (content, map) {
     throw new Error('vue-loader-options parse error')
   }
   this.callback(null, content, map)
-}
+}
diff --git a/src/core/view/mixins/field.js b/src/core/view/mixins/field.js
index 1645a729a731a70e6fc9770015763d10bb5f47d6..2baa91f83e43dee694c91e6e6b7a42f0ad2fbc67 100644
--- a/src/core/view/mixins/field.js
+++ b/src/core/view/mixins/field.js
@@ -4,6 +4,7 @@ import {
 } from 'uni-shared'
 import emitter from './emitter'
 import keyboard from './keyboard'
+import interact from './interact'
 
 UniViewJSBridge.subscribe('getSelectedTextRange', function ({ pageId, callbackId }) {
   const activeElement = document.activeElement
@@ -29,7 +30,7 @@ let startTime
 
 export default {
   name: 'Field',
-  mixins: [emitter, keyboard],
+  mixins: [emitter, keyboard, interact],
   model: {
     prop: 'value',
     event: 'update:value'
@@ -167,7 +168,10 @@ export default {
           return
         }
         field.focus()
-        plus.key.showSoftKeybord()
+        // 无用户交互的 webview 需主动显示键盘（安卓）
+        if (!this.userInteract) {
+          plus.key.showSoftKeybord()
+        }
       }
     },
     _blur () {
diff --git a/src/platforms/app-plus/service/api/ad/interstitial-ad.js b/src/platforms/app-plus/service/api/ad/interstitial-ad.js
new file mode 100644
index 0000000000000000000000000000000000000000..27425744935172b5b24764db024135dc183c4a62
--- /dev/null
+++ b/src/platforms/app-plus/service/api/ad/interstitial-ad.js
@@ -0,0 +1,115 @@
+const eventNames = [
+  'load',
+  'close',
+  'error',
+  'adClicked'
+]
+
+class InterstitialAd {
+  constructor (options = {}) {
+    const _callbacks = this._callbacks = {}
+    eventNames.forEach(item => {
+      _callbacks[item] = []
+      const name = item[0].toUpperCase() + item.substr(1)
+      this[`on${name}`] = function (callback) {
+        _callbacks[item].push(callback)
+      }
+    })
+
+    this._isLoad = false
+    this._isLoading = false
+    this._adError = ''
+    this._loadPromiseResolve = null
+    this._loadPromiseReject = null
+
+    const ad = this._ad = plus.ad.createInterstitialAd(options)
+    ad.onLoad((e) => {
+      this._isLoad = true
+      this._isLoading = false
+      this._dispatchEvent('load', {})
+
+      if (this._loadPromiseResolve != null) {
+        this._loadPromiseResolve()
+        this._loadPromiseResolve = null
+      }
+    })
+    ad.onClose((e) => {
+      this._isLoad = false
+      this._isLoading = false
+      this._dispatchEvent('close', {})
+    })
+    ad.onError((e) => {
+      this._isLoading = false
+
+      const { code, message } = e
+      const data = { code: code, errMsg: message }
+      this._adError = message
+
+      this._dispatchEvent('error', data)
+
+      if (this._loadPromiseReject != null) {
+        this._loadPromiseReject(data)
+        this._loadPromiseReject = null
+      }
+    })
+    ad.onAdClicked((e) => {
+      this._dispatchEvent('adClicked', {})
+    })
+  }
+
+  load () {
+    return new Promise((resolve, reject) => {
+      this._loadPromiseResolve = resolve
+      this._loadPromiseReject = reject
+      if (this._isLoading) {
+        return
+      }
+      if (this._isLoad) {
+        resolve()
+        return
+      }
+      this._loadAd()
+    })
+  }
+
+  show () {
+    return new Promise((resolve, reject) => {
+      if (this._isLoading) {
+        return
+      }
+
+      if (this._isLoad) {
+        this._ad.show()
+        resolve()
+      } else {
+        reject(new Error(this._adError))
+      }
+    })
+  }
+
+  getProvider () {
+    return this._ad.getProvider()
+  }
+
+  destroy () {
+    this._ad.destroy()
+  }
+
+  _loadAd () {
+    this._isLoad = false
+    this._isLoading = true
+    this._ad.load()
+  }
+
+  _dispatchEvent (name, data) {
+    this._callbacks[name].forEach(callback => {
+      if (typeof callback === 'function') {
+        callback(data || {})
+      }
+    })
+  }
+}
+
+export function createInterstitialAd (options) {
+  return new InterstitialAd(options)
+}
diff --git a/src/platforms/app-plus/service/api/ad/rewarded-video-ad.js b/src/platforms/app-plus/service/api/ad/rewarded-video-ad.js
index a6a3ea032a26b8b4655f54c9c183ad36777afd92..eb0008c5aaed4a110006256f86983fd6a717769e 100644
--- a/src/platforms/app-plus/service/api/ad/rewarded-video-ad.js
+++ b/src/platforms/app-plus/service/api/ad/rewarded-video-ad.js
@@ -24,6 +24,7 @@ class RewardedVideoAd {
 
     this._preload = options.preload !== undefined ? options.preload : true
     this._isLoad = false
+    this._isLoading = false
     this._adError = ''
     this._loadPromiseResolve = null
     this._loadPromiseReject = null
@@ -32,6 +33,7 @@ class RewardedVideoAd {
     const rewardAd = this._rewardAd = plus.ad.createRewardedVideoAd(options)
     rewardAd.onLoad((e) => {
       this._isLoad = true
+      this._isLoading = false
       this._lastLoadTime = Date.now()
       this._dispatchEvent('load', {})
 
@@ -41,6 +43,8 @@ class RewardedVideoAd {
       }
     })
     rewardAd.onClose((e) => {
+      this._isLoad = false
+      this._isLoading = false
       if (this._preload) {
         this._loadAd()
       }
@@ -50,6 +54,7 @@ class RewardedVideoAd {
       this._dispatchEvent('verify', { isValid: e.isValid })
     })
     rewardAd.onError((e) => {
+      this._isLoading = false
       const { code, message } = e
       const data = { code: code, errMsg: message }
       this._adError = message
@@ -78,18 +83,25 @@ class RewardedVideoAd {
 
   load () {
     return new Promise((resolve, reject) => {
+      this._loadPromiseResolve = resolve
+      this._loadPromiseReject = reject
+      if (this._isLoading) {
+        return
+      }
       if (this._isLoad) {
         resolve()
         return
       }
-      this._loadPromiseResolve = resolve
-      this._loadPromiseReject = reject
       this._loadAd()
     })
   }
 
   show () {
     return new Promise((resolve, reject) => {
+      if (this._isLoading) {
+        return
+      }
+
       const provider = this.getProvider()
       if (provider === ProviderType.CSJ && this.isExpired) {
         this._isLoad = false
@@ -118,6 +130,7 @@ class RewardedVideoAd {
 
   _loadAd () {
     this._isLoad = false
+    this._isLoading = true
     this._rewardAd.load()
   }
 
diff --git a/src/platforms/app-plus/service/api/index.js b/src/platforms/app-plus/service/api/index.js
index 495d35af303bb8aa2aa2683b90b2c497633eb88c..6d650abbe9a456aa1b31d6cff6d74469c9d30ade 100644
--- a/src/platforms/app-plus/service/api/index.js
+++ b/src/platforms/app-plus/service/api/index.js
@@ -81,3 +81,4 @@ export * from './ui/request-component-info'
 export * from './ad/ad'
 export * from './ad/rewarded-video-ad'
 export * from './ad/full-screen-video-ad'
+export * from './ad/interstitial-ad'
diff --git a/src/platforms/app-plus/service/api/storage/storage.js b/src/platforms/app-plus/service/api/storage/storage.js
index b7e9b1590e130980d3499c30996b9de478356ead..e3e2fd7a9e6e75a5b6087a81110f7e08168ccfdd 100644
--- a/src/platforms/app-plus/service/api/storage/storage.js
+++ b/src/platforms/app-plus/service/api/storage/storage.js
@@ -185,7 +185,7 @@ export function getStorageInfo () {
   let currentSize = 0
   for (let index = 0; index < length; index++) {
     const key = plus.storage.key(index)
-    if (key !== STORAGE_KEYS && key.indexOf(STORAGE_DATA_TYPE) + STORAGE_DATA_TYPE.length !== key.length) {
+    if (key !== STORAGE_KEYS && (key.indexOf(STORAGE_DATA_TYPE) < 0 || key.indexOf(STORAGE_DATA_TYPE) + STORAGE_DATA_TYPE.length !== key.length)) {
       const value = plus.storage.getItem(key)
       currentSize += key.length + value.length
       keys.push(key)
diff --git a/src/platforms/app-plus/service/framework/app.js b/src/platforms/app-plus/service/framework/app.js
index 79b605dfad2907d2dbc4b8b1992bf145eb072eaa..20de4d5d22425a56a2cfeee512e9eae65e596eaa 100644
--- a/src/platforms/app-plus/service/framework/app.js
+++ b/src/platforms/app-plus/service/framework/app.js
@@ -93,10 +93,15 @@ function initGlobalListeners () {
     })
   })
 
+  let keyboardHeightChange = 0
   plus.globalEvent.addEventListener('KeyboardHeightChange', function (event) {
-    publish('onKeyboardHeightChange', {
-      height: event.height
-    })
+    // 安卓设备首次获取高度为 0
+    if (keyboardHeightChange !== event.height) {
+      keyboardHeightChange = event.height
+      publish('onKeyboardHeightChange', {
+        height: keyboardHeightChange
+      })
+    }
   })
 
   globalEvent.addEventListener('uistylechange', function (event) {
diff --git a/src/platforms/h5/service/api/media/MIMEType.js b/src/platforms/h5/service/api/media/MIMEType.js
new file mode 100644
index 0000000000000000000000000000000000000000..bbbf163a73fbf1070323a0816b4b5777ed1dc590
--- /dev/null
+++ b/src/platforms/h5/service/api/media/MIMEType.js
@@ -0,0 +1,53 @@
+export default {
+  /**
+   * 关于图片常见的MIME类型
+   */
+  image: {
+    jpg: 'jpeg',
+    jpe: 'jpeg',
+    pbm: 'x-portable-bitmap',
+    pgm: 'x-portable-graymap',
+    pnm: 'x-portable-anymap',
+    ppm: 'x-portable-pixmap',
+    psd: 'vnd.adobe.photoshop',
+    pic: 'x-pict',
+    rgb: 'x-rgb',
+    svg: 'svg+xml',
+    svgz: 'svg+xml',
+    tif: 'tiff',
+    xif: 'vnd.xiff',
+    wbmp: 'vnd.wap.wbmp',
+    wdp: 'vnd.ms-photo',
+    xbm: 'x-xbitmap',
+    ico: 'x-icon'
+  },
+  /**
+   * 关于视频常见的MIME类型
+   */
+  video: {
+    '3g2': '3gpp2',
+    '3gp': '3gpp',
+    avi: 'x-msvideo',
+    f4v: 'x-f4v',
+    flv: 'x-flv',
+    jpgm: 'jpm',
+    jpgv: 'jpeg',
+    m1v: 'mpeg',
+    m2v: 'mpeg',
+    mpe: 'mpeg',
+    mpg: 'mpeg',
+    mpg4: 'mpeg',
+    m4v: 'x-m4v',
+    mkv: 'x-matroska',
+    mov: 'quicktime',
+    qt: 'quicktime',
+    movie: 'x-sgi-movie',
+    mp4v: 'mp4',
+    ogv: 'ogg',
+    smv: 'x-smv',
+    wm: 'x-ms-wm',
+    wmv: 'x-ms-wmv',
+    wmx: 'x-ms-wmx',
+    wvx: 'x-ms-wvx'
+  }
+}
diff --git a/src/platforms/h5/service/api/media/create_input.js b/src/platforms/h5/service/api/media/create_input.js
index d261c10c565d633351b84e304877c1765b7f3018..50e9bd669423073a5b01b931615e5090dbad10af 100644
--- a/src/platforms/h5/service/api/media/create_input.js
+++ b/src/platforms/h5/service/api/media/create_input.js
@@ -1,4 +1,5 @@
 import { updateElementStyle } from 'uni-shared'
+import MIMEType from './MIMEType'
 const ALL = '*'
 
 function isWXEnv () {
@@ -24,16 +25,20 @@ export default function ({ count, sourceType, type, extension }) {
     left: 0
   })
 
+  /**
+   * 选择文件
+   * chooseFile 使用后缀名
+   * chooseImage、chooseVideo 使用MIME类型
+   */
   inputEl.accept = extension.map(item => {
     if (type !== ALL) {
-      // 剔除.拼接在type后
-      return `${type}/${item.replace('.', '')}`
+      const MIMEKey = item.replace('.', '')
+      return `${type}/${MIMEType[type][MIMEKey] || MIMEKey}`
     } else {
       // 在微信环境里，'.jpeg,.png' 会提示没有应用可执行此操作
       if (isWXEnv()) {
         return '.'
       }
-      // 在后缀前方加上.
       return item.indexOf('.') === 0 ? item : `.${item}`
     }
   }).join(',')
diff --git a/src/platforms/mp-baidu/runtime/wrapper/component-parser.js b/src/platforms/mp-baidu/runtime/wrapper/component-parser.js
index f2c7037af6be1cad50e716086764851833986fb5..ab57a3f8f20dd4146ff09bedf844bb7ce26841fc 100644
--- a/src/platforms/mp-baidu/runtime/wrapper/component-parser.js
+++ b/src/platforms/mp-baidu/runtime/wrapper/component-parser.js
@@ -8,9 +8,14 @@ import {
 
 import {
   isPage,
-  initRelation
+  initRelation,
+  mocks
 } from './util'
 
+import {
+  initMocks
+} from 'uni-wrapper/util'
+
 import parseBaseComponent from '../../../mp-weixin/runtime/wrapper/component-base-parser'
 
 const newLifecycle = swan.canIUse('lifecycle-2-0')
@@ -52,6 +57,7 @@ export default function parseComponent (vueOptions) {
     if (!this.$vm) {
       oldAttached.call(this)
     } else {
+      initMocks(this.$vm, mocks)
       this.__fixInitData && this.__fixInitData()
     }
     if (isPage.call(this)) { // 百度 onLoad 在 attached 之前触发（基础库小于 3.70）
diff --git a/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js b/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js
index 5d1ee7632e3cf305036df437568f82fc82f3a858..aa346c27edc92e6c7e9b059dbb6ee2f0b4693da8 100644
--- a/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js
+++ b/src/platforms/mp-weixin/runtime/wrapper/app-base-parser.js
@@ -41,11 +41,63 @@ function initEventChannel () {
   }
 }
 
+function initScopedSlotsParams () {
+  const center = {}
+  const parents = {}
+
+  Vue.prototype.$hasScopedSlotsParams = function (vueId) {
+    const has = center[vueId]
+    if (!has) {
+      parents[vueId] = this
+      this.$on('hook:destory', () => {
+        delete parents[vueId]
+      })
+    }
+    return has
+  }
+
+  Vue.prototype.$getScopedSlotsParams = function (vueId, name, key) {
+    const data = center[vueId]
+    if (data) {
+      const object = data[name] || {}
+      return key ? object[key] : object
+    } else {
+      parents[vueId] = this
+      this.$on('hook:destory', () => {
+        delete parents[vueId]
+      })
+    }
+  }
+
+  Vue.prototype.$setScopedSlotsParams = function (name, value) {
+    const vueId = this.$options.propsData.vueId
+    const object = center[vueId] = center[vueId] || {}
+    object[name] = value
+    if (parents[vueId]) {
+      parents[vueId].$forceUpdate()
+    }
+  }
+
+  Vue.mixin({
+    destroyed () {
+      const propsData = this.$options.propsData
+      const vueId = propsData && propsData.vueId
+      if (vueId) {
+        delete center[vueId]
+        delete parents[vueId]
+      }
+    }
+  })
+}
+
 export default function parseBaseApp (vm, {
   mocks,
   initRefs
 }) {
   initEventChannel()
+  if (__PLATFORM__ === 'mp-weixin' || __PLATFORM__ === 'mp-qq' || __PLATFORM__ === 'mp-toutiao' || __PLATFORM__ === 'mp-kuaishou' || __PLATFORM__ === 'mp-alipay' || __PLATFORM__ === 'mp-baidu') {
+    initScopedSlotsParams()
+  }
   if (vm.$options.store) {
     Vue.prototype.$store = vm.$options.store
   }