fix: onLoad 接收参数增加一次 decode 操作，与小程序保持相同逻辑

src/core/helpers/protocol/route.js

 import getRealRoute from '../get-real-route'
 
+function encodeQueryString (url) {
+  if (typeof url === 'string') {
+    const urls = url.split('?')
+
+    url = urls[0]
+
+    const params = [];
+    (urls[1] || '').split('&').forEach(function (pair) {
+      if (pair) {
+        const pairs = pair.split('=')
+        params.push(pairs[0] + '=' + encodeURIComponent(pairs[1]))
+      }
+    })
+
+    return params.length ? url + '?' + params.join('&') : url
+  }
+  return url
+}
+
 function createValidator (type) {
   return function validator (url, params) {
     // 格式化为绝对路径路由
@@ -36,6 +55,9 @@ function createValidator (type) {
     if (routeOptions.meta.isEntry) {
       url = url.replace(routeOptions.alias, '/')
     }
+
+    // 参数格式化
+    params.url = encodeQueryString(url)
   }
 }
 

src/core/service/plugins/page/index.js

@@ -3,11 +3,25 @@ import {
 } from '../util'
 
 import createPage from './create-page'
+
+// 与小程序保持一致，尝试decodeURIComponent一次参数
+function getDecodedQuery (query = {}) {
+  const decodedQuery = {}
+  Object.keys(query).forEach(name => {
+    try {
+      decodedQuery[name] = decodeURIComponent(query[name])
+    } catch (e) {
+      decodedQuery[name] = query[name]
+    }
+  })
+  return decodedQuery
+}
+
 export function createPageMixin () {
   return {
     created: function pageCreated () {
       createPage(this)
-      callPageHook(this, 'onLoad', this.$route.query)
+      callPageHook(this, 'onLoad', getDecodedQuery(this.$route.query))
       callPageHook(this, 'onShow')
     }
   }