From d5f36e05e371f515b38fccce04472b41d739aec2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=81=A5=E5=BF=98=E7=97=87=E6=82=A3=E8=80=85=E4=B8=B6?=
 <304186371@qq.com>
Date: Thu, 6 Dec 2018 20:18:53 +0800
Subject: [PATCH] [new feature] Rate: add icon-class prop (#1026)

---
 packages/rate/README.md  | 8 ++++++++
 packages/rate/index.ts   | 2 ++
 packages/rate/index.wxml | 1 +
 3 files changed, 11 insertions(+)

diff --git a/packages/rate/README.md b/packages/rate/README.md
index 9175f299..da1cf9a7 100644
--- a/packages/rate/README.md
+++ b/packages/rate/README.md
@@ -91,3 +91,11 @@ Page({
 | 类名 | 说明 |
 |-----------|-----------|
 | custom-class | 根节点样式类 |
+| icon-class | 图标样式类 |
+
+### 更新日志
+
+| 版本 | 类型 | 内容 |
+|-----------|-----------|-----------|
+| 0.4.7 | feature | 新增组件 |
+| 0.4.9 | feature | 增加 icon-class 外部样式类 |
diff --git a/packages/rate/index.ts b/packages/rate/index.ts
index bbca4f02..eb36183c 100644
--- a/packages/rate/index.ts
+++ b/packages/rate/index.ts
@@ -3,6 +3,8 @@ import { VantComponent } from '../common/component';
 VantComponent({
   field: true,
 
+  classes: ['icon-class'],
+
   props: {
     readonly: Boolean,
     disabled: Boolean,
diff --git a/packages/rate/index.wxml b/packages/rate/index.wxml
index 401075e7..248ac8c5 100644
--- a/packages/rate/index.wxml
+++ b/packages/rate/index.wxml
@@ -6,6 +6,7 @@
     wx:for="{{ list }}"
     wx:key="index"
     class="van-rate__item"
+    custom-class="icon-class"
     size="{{ size }}px"
     data-index="{{ index }}"
     name="{{ item ? icon : voidIcon }}"