From 37018ff2a964597af29a6b40b12511a23cf49ea1 Mon Sep 17 00:00:00 2001
From: rex <rexkaneki@gmail.com>
Date: Wed, 24 Jun 2020 15:14:31 +0800
Subject: [PATCH] feat(field): add new external class label-class

fix #3285
---
 packages/field/README.md  | 1 +
 packages/field/index.ts   | 2 +-
 packages/field/index.wxml | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/field/README.md b/packages/field/README.md
index 7effe7fed..b9aeaae76 100644
--- a/packages/field/README.md
+++ b/packages/field/README.md
@@ -260,5 +260,6 @@ Page({
 
 | 类名             | 说明           |
 | ---------------- | -------------- |
+| label-class      | 左侧文本样式类 |
 | input-class      | 输入框样式类   |
 | right-icon-class | 右侧图标样式类 |
diff --git a/packages/field/index.ts b/packages/field/index.ts
index 700e0e889..80c05be7b 100644
--- a/packages/field/index.ts
+++ b/packages/field/index.ts
@@ -6,7 +6,7 @@ import { canIUseModel } from '../common/version';
 VantComponent({
   field: true,
 
-  classes: ['input-class', 'right-icon-class'],
+  classes: ['input-class', 'right-icon-class', 'label-class'],
 
   props: {
     ...commonProps,
diff --git a/packages/field/index.wxml b/packages/field/index.wxml
index 140f05b7d..c984d8971 100644
--- a/packages/field/index.wxml
+++ b/packages/field/index.wxml
@@ -14,6 +14,7 @@
   custom-style="{{ customStyle }}"
   arrow-direction="{{ arrowDirection }}"
   custom-class="van-field"
+  title-class="label-class"
 >
   <slot name="left-icon" slot="icon" />
   <slot name="label" slot="title" />