diff --git a/packages/uni-template-compiler/__tests__/compiler.spec.js b/packages/uni-template-compiler/__tests__/compiler.spec.js
index ffe3352f7d72ec8869e989478761069a83a46887..dc9dc5aac9a0cefdefd7ff1bd323ec648055e9a1 100644
--- a/packages/uni-template-compiler/__tests__/compiler.spec.js
+++ b/packages/uni-template-compiler/__tests__/compiler.spec.js
@@ -326,6 +326,12 @@ describe('mp:compiler', () => {
       '<input @input="onInput($event, 2+2);">',
       '<input data-event-opts="{{[[\'input\',[[\'onInput\',[\'$event\',2+2]]]]]}}" bindinput="__e"/>'
     )
+    // v-for
+    assertCodegen(
+      '<view v-for="(item,index) in list" :key="index"><view @click="$test.test(item)">test</view></view>',
+      '<block wx:for="{{list}}" wx:for-item="item" wx:for-index="index" wx:key="index"><view><view data-event-opts="{{[[\'tap\',[[\'e0\',[\'$event\']]]]]}}" data-event-params="{{[{item}]}}" bindtap="__e">test</view></view></block>',
+      'with(this){if(!_isMounted){e0=function($event,item){var _temp=arguments[arguments.length-1].currentTarget.dataset,_temp2=(_temp.eventParams||_temp["event-params"])[0],item=_temp2.item;var _temp,_temp2;return $test.test(item)}}}'
+    )
     // tricky symbols in args
     //         assertCodegen(
     //             `<input @input="onInput(');[\\'());');">`,
diff --git a/packages/uni-template-compiler/lib/constants.js b/packages/uni-template-compiler/lib/constants.js
index 4597c3a33f28c5ab1454155ed8269e6b553e89b7..885ee953b3049c402e397edd5e3798a1564fa313 100644
--- a/packages/uni-template-compiler/lib/constants.js
+++ b/packages/uni-template-compiler/lib/constants.js
@@ -62,6 +62,7 @@ module.exports = {
   VAR_FILTER: 'F',
   ATTR_DATA_EVENT_OPTS: 'data-event-opts',
   ATTR_DATA_COM_TYPE: 'data-com-type',
+  ATTR_DATA_EVENT_PARAMS: 'data-event-params',
   INTERNAL_GET_ORIG,
   INTERNAL_GET_CLASS,
   INTERNAL_GET_STYLE,
@@ -120,4 +121,4 @@ module.exports = {
   IDENTIFIER_STYLE: '__$$style$$__',
   IDENTIFIER_EVENT: '__$$event$$__',
   IDENTIFIER_GLOBAL: '__$$global$$__'
-}
+}
diff --git a/packages/uni-template-compiler/lib/script/traverse/data/event.js b/packages/uni-template-compiler/lib/script/traverse/data/event.js
index c1dccb98a83d8847ea38ad9d033dca8a95953264..bbb42c8b2674a9c08954f1eff12e4dbe9888b4e3 100644
--- a/packages/uni-template-compiler/lib/script/traverse/data/event.js
+++ b/packages/uni-template-compiler/lib/script/traverse/data/event.js
@@ -1,10 +1,12 @@
 const t = require('@babel/types')
+const parser = require('@babel/parser')
 
 const {
   IDENTIFIER_EVENT,
   VUE_EVENT_MODIFIERS,
   INTERNAL_EVENT_PROXY,
   ATTR_DATA_EVENT_OPTS,
+  ATTR_DATA_EVENT_PARAMS,
   INTERNAL_SET_SYNC
 } = require('../../../constants')
 
@@ -212,8 +214,9 @@ function parseEvent (keyPath, valuePath, state, isComponent, isNativeOn = false,
   let isOnce = false
 
   const methods = []
+  const params = []
 
-  if (type) {
+  if (type) {
     isPassive = type.charAt(0) === VUE_EVENT_MODIFIERS.passive
     type = isPassive ? type.slice(1) : type
 
@@ -318,7 +321,7 @@ function parseEvent (keyPath, valuePath, state, isComponent, isNativeOn = false,
           ReturnStatement (path) {
             const argument = path.node.argument
             if (t.isCallExpression(argument)) {
-              if (t.isIdentifier(argument.callee)) {
+              if (t.isIdentifier(argument.callee)) { // || t.isMemberExpression(argument.callee)
                 anonymous = false
                 parseEventByCallExpression(argument, methods)
               }
@@ -326,6 +329,27 @@ function parseEvent (keyPath, valuePath, state, isComponent, isNativeOn = false,
           }
         })
         if (anonymous) {
+          // 处理复杂表达式中使用的局部变量（主要在v-for中定义）
+          funcPath.traverse({
+            Identifier (path) {
+              const scope = path.scope
+              const node = path.node
+              const name = node.name
+              if (path.key !== 'key' && path.key !== 'property' && scope && !scope.hasOwnBinding(name) && scope.hasBinding(name)) {
+                params.push(name)
+              }
+            }
+          })
+          params.forEach(name => {
+            funcPath.node.params.push(t.identifier(name))
+          })
+          if (params.length) {
+            const datasetUid = funcPath.scope.generateDeclaredUidIdentifier().name
+            const paramsUid = funcPath.scope.generateDeclaredUidIdentifier().name
+            const dataset = ATTR_DATA_EVENT_PARAMS.substring(5)
+            const code = `var ${datasetUid}=arguments[arguments.length-1].currentTarget.dataset,${paramsUid}=(${datasetUid}.${dataset.replace(/-([a-z])/, (_, str) => str.toUpperCase())}||${datasetUid}['${dataset}'])[0],${params.map(item => `${item}=${paramsUid}.${item}`).join(',')}`
+            funcPath.node.body.body.unshift(parser.parse(code).program.body[0])
+          }
           methods.push(addEventExpressionStatement(funcPath, state, isComponent, isNativeOn))
         }
       }
@@ -334,6 +358,7 @@ function parseEvent (keyPath, valuePath, state, isComponent, isNativeOn = false,
 
   return {
     type,
+    params,
     methods,
     modifiers: {
       isCatch,
@@ -358,6 +383,7 @@ function _processEvent (path, state, isComponent, isNativeOn = false, tagName, r
     const valuePath = propertyPath.get('value')
     const {
       type,
+      params,
       methods,
       modifiers: {
         isCatch,
@@ -393,12 +419,13 @@ function _processEvent (path, state, isComponent, isNativeOn = false, tagName, r
     if (isCustom) {
       optType = VUE_EVENT_MODIFIERS.custom + optType
     }
-    opts.push(
-      t.arrayExpression([
+    opts.push({
+      opt: t.arrayExpression([
         t.stringLiteral(optType),
         t.arrayExpression(methods)
-      ])
-    )
+      ]),
+      params
+    })
 
     keyPath.replaceWith(
       t.stringLiteral(
@@ -422,15 +449,18 @@ module.exports = function processEvent (paths, path, state, isComponent, tagName
   const ret = []
 
   const opts = []
+  const params = []
 
   if (onPath) {
-    _processEvent(onPath, state, isComponent, false, tagName, ret).forEach(opt => {
+    _processEvent(onPath, state, isComponent, false, tagName, ret).forEach(({ opt, params: array }) => {
       opts.push(opt)
+      params.push(...array)
     })
   }
   if (nativeOnPath) {
-    _processEvent(nativeOnPath, state, isComponent, true, tagName, ret).forEach(opt => {
+    _processEvent(nativeOnPath, state, isComponent, true, tagName, ret).forEach(({ opt, params: array }) => {
       opts.push(opt)
+      params.push(...array)
     })
   }
   if (!opts.length) {
@@ -444,5 +474,15 @@ module.exports = function processEvent (paths, path, state, isComponent, tagName
     )
   )
 
+  if (params.length) {
+    ret.push(
+      t.objectProperty(
+        t.stringLiteral(ATTR_DATA_EVENT_PARAMS),
+        // 使用数组格式，直接使用对象格式微信小程序编译会报错
+        t.stringLiteral(`{{[{${params.join(',')}}]}}`)
+      )
+    )
+  }
+
   return ret
 }
diff --git a/packages/uni-template-compiler/lib/script/traverse/visitor.js b/packages/uni-template-compiler/lib/script/traverse/visitor.js
index 5a81060f39a7e20260f23a87d92fa04569d17cff..6f41068ccc289be09072a2c27e4ed880c5f51c8f 100644
--- a/packages/uni-template-compiler/lib/script/traverse/visitor.js
+++ b/packages/uni-template-compiler/lib/script/traverse/visitor.js
@@ -132,7 +132,7 @@ function checkUsingGlobalComponents (name, globalUsingComponents, state) {
 }
 
 module.exports = {
-  noScope: true,
+  noScope: false,
   MemberExpression (path) {
     if ( // t.m(123)
       t.isIdentifier(path.node.object) &&
diff --git a/src/core/runtime/wrapper/util.js b/src/core/runtime/wrapper/util.js
index be9f757528e5bbc21e566d0eeae91a5cc0eebf00..f826a183effbf7f83315ffb1817a50bf095b52e5 100644
--- a/src/core/runtime/wrapper/util.js
+++ b/src/core/runtime/wrapper/util.js
@@ -542,14 +542,17 @@ export function handleEvent (event) {
             }
             handler.once = true
           }
-          ret.push(handler.apply(handlerCtx, processEventArgs(
+          const params = processEventArgs(
             this.$vm,
             event,
             eventArray[1],
             eventArray[2],
             isCustom,
             methodName
-          )))
+          ) || []
+          // 参数尾部增加原始事件对象用于复杂表达式内获取额外数据
+          // eslint-disable-next-line no-sparse-arrays
+          ret.push(handler.apply(handlerCtx, params.concat([, , , , , , , , , , event])))
         }
       })
     }