From d2ac91839a6f1c674ba56fc1f91b4af4863d244e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B1=AA=E4=BA=9A=E8=BE=89?= <wangyahui@meituan.com>
Date: Tue, 24 Oct 2017 18:55:06 +0800
Subject: [PATCH] =?UTF-8?q?=E9=9D=A2=E5=8C=85=E5=B1=91=E5=AF=BC=E8=88=AA?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=E5=A4=9A=E7=BA=A7=E5=8F=82=E6=95=B0=20?=
 =?UTF-8?q?=E4=BE=8B=EF=BC=9A=20=E5=BD=93=E5=89=8Drouter=E4=B8=BA/:appkey/?=
 =?UTF-8?q?:packageId=20=E7=88=B6=E7=BA=A7router=E4=B8=BA/:appkey=20?=
 =?UTF-8?q?=E5=BD=93=E5=89=8Dpathname=E4=B8=BA/com.mock.ly/58?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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可以看出appkey=com.mock.ly, packageId=58
目前这种场景下，面包屑中父级连接直接展示为/:appkey，没有解析

本次commit支持根据当前多param去填充面包屑中父级页面连接
---
 src/components/Layout/Bread.js | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/components/Layout/Bread.js b/src/components/Layout/Bread.js
index 0f11801..5a69607 100644
--- a/src/components/Layout/Bread.js
+++ b/src/components/Layout/Bread.js
@@ -24,6 +24,7 @@ const Bread = ({ menu, location }) => {
     }
   }
 
+  let paramMap = {}
   if (!current) {
     pathArray.push(menu[0] || {
       id: 1,
@@ -36,6 +37,19 @@ const Bread = ({ menu, location }) => {
     })
   } else {
     getPathArray(current)
+
+    let keys = []
+    let values = pathToRegexp(current.route, keys).exec(location.pathname.replace('#', ''))
+
+    if (keys && values && (keys.length + 1) === values.length) {
+      keys.forEach((currentValue, index) => {
+        if (typeof currentValue.name !== 'string') {
+          return
+        }
+
+        paramMap[currentValue.name] = values[index + 1]
+      })
+    }
   }
 
   // 递归查找父级
@@ -48,7 +62,7 @@ const Bread = ({ menu, location }) => {
     return (
       <Breadcrumb.Item key={key}>
         {((pathArray.length - 1) !== key)
-          ? <Link to={item.route || '#'}>
+          ? <Link to={pathToRegexp.compile(item.route)(paramMap) || '#'}>
             {content}
           </Link>
           : content}