diff --git a/packages/card/index.less b/packages/card/index.less
index c8527cc1..a07a1e32 100644
--- a/packages/card/index.less
+++ b/packages/card/index.less
@@ -43,7 +43,7 @@
 
   &__title,
   &__desc {
-    word-break: break-all;
+    word-wrap: break-word;
   }
 
   &__title {
diff --git a/packages/checkbox/index.less b/packages/checkbox/index.less
index 93e32182..89d2c97d 100644
--- a/packages/checkbox/index.less
+++ b/packages/checkbox/index.less
@@ -49,7 +49,7 @@
   }
 
   &__label {
-    word-break: break-all;
+    word-wrap: break-word;
 
     .theme(margin-left, '@checkbox-label-margin');
     .theme(color, '@checkbox-label-color');
diff --git a/packages/dialog/README.md b/packages/dialog/README.md
index 137f485b..49b89ea4 100644
--- a/packages/dialog/README.md
+++ b/packages/dialog/README.md
@@ -133,7 +133,7 @@ Page({
 | 参数 | 说明 | 类型 | 默认值 | 版本 | 
 |-----------|-----------|-----------|-------------|-------------|
 | title | 标题 | *string* | - | - |
-| message | 内容 | *string* | - | - |
+| message | 文本内容，支持通过`\n`换行 | *string* | - | 1.0.0 |
 | messageAlign | 内容对齐方式，可选值为`left` `right` | *string* | `center` | - |
 | zIndex | z-index 层级 | *number* | `100` | - |
 | className | 自定义类名，dialog在自定义组件内时无效 | *string* | '' | - |
diff --git a/packages/dialog/index.less b/packages/dialog/index.less
index d4d9c917..63ee1537 100644
--- a/packages/dialog/index.less
+++ b/packages/dialog/index.less
@@ -29,6 +29,10 @@
     text-align: center;
     -webkit-overflow-scrolling: touch;
 
+    &-text {
+      word-wrap: break-word;
+    }
+
     &--has-title {
       padding-top: 12px;
       .theme(color, '@gray-darker');
diff --git a/packages/dialog/index.wxml b/packages/dialog/index.wxml
index b7e1c21f..1f02b3d8 100644
--- a/packages/dialog/index.wxml
+++ b/packages/dialog/index.wxml
@@ -21,7 +21,7 @@
     wx:elif="{{ message }}"
     class="van-dialog__message {{ title ? 'van-dialog__message--has-title' : '' }} {{ messageAlign ? 'van-dialog__message--' + messageAlign : '' }}"
   >
-    <text>{{ message }}</text>
+    <text class="van-dialog__message-text">{{ message }}</text>
   </view>
 
   <view class="van-hairline--top van-dialog__footer">
diff --git a/packages/grid-item/index.less b/packages/grid-item/index.less
index dd941529..ecaae572 100644
--- a/packages/grid-item/index.less
+++ b/packages/grid-item/index.less
@@ -51,7 +51,7 @@
   }
 
   &__text {
-    word-break: break-all;
+    word-wrap: break-word;
     .theme(color, '@grid-item-text-color');
     .theme(font-size, '@grid-item-text-font-size');
   }
diff --git a/packages/notify/index.less b/packages/notify/index.less
index 80405999..e49b6388 100644
--- a/packages/notify/index.less
+++ b/packages/notify/index.less
@@ -7,7 +7,7 @@
   box-sizing: border-box;
   width: 100%;
   text-align: center;
-  word-break: break-all;
+  word-wrap: break-word;
   .theme(padding, '@notify-padding');
   .theme(font-size, '@notify-font-size');
   .theme(line-height, '@notify-line-height');
diff --git a/packages/popup/README.md b/packages/popup/README.md
index ffc22bef..ef060d26 100644
--- a/packages/popup/README.md
+++ b/packages/popup/README.md
@@ -52,7 +52,7 @@ Page({
 <van-popup
   show="{{ show }}"
   position="top"
-  style="height: 20%"
+  style="height: 20%;"
   bind:close="onClose"
 />
 ```
diff --git a/packages/radio/index.less b/packages/radio/index.less
index c4a91de5..cb3e76b6 100644
--- a/packages/radio/index.less
+++ b/packages/radio/index.less
@@ -43,7 +43,7 @@
   }
 
   &__label {
-    word-break: break-all;
+    word-wrap: break-word;
     .theme(margin-left, '@radio-label-margin');
     .theme(color, '@radio-label-color');
 
diff --git a/packages/sidebar-item/index.less b/packages/sidebar-item/index.less
index 80fe4884..90d127b3 100644
--- a/packages/sidebar-item/index.less
+++ b/packages/sidebar-item/index.less
@@ -8,7 +8,7 @@
   overflow: hidden;
   font-size: 14px;
   line-height: 1.4;
-  word-break: break-all;
+  word-wrap: break-word;
   border-left: 3px solid transparent;
   user-select: none;
   .theme(color, '@gray-darker');
diff --git a/packages/toast/index.less b/packages/toast/index.less
index 064e82e6..ed83500b 100644
--- a/packages/toast/index.less
+++ b/packages/toast/index.less
@@ -13,7 +13,7 @@
 
   // allow newline charactor
   white-space: pre-wrap;
-  word-break: break-all;
+  word-wrap: break-word;
   .theme(background-color, '@toast-background-color');
   .theme(border-radius, '@toast-border-radius');