diff --git a/doc/components/component/message/tooltip.vue b/doc/components/component/message/tooltip.vue
index 4c5300484..68094b612 100755
--- a/doc/components/component/message/tooltip.vue
+++ b/doc/components/component/message/tooltip.vue
@@ -1,6 +1,7 @@
 <template>
   <div class="doc">
     <h2>Tooltip 气泡提示</h2>
+    <blockquote>注意：如果tooltip在页面最右边，并且换行异常，请使用样式给内容设定固定宽度。</blockquote>
     <h3>普通的提示</h3>
     <example demo="message/tooltip1"></example>
 
@@ -14,7 +15,6 @@
     <example demo="message/tooltip4"></example>
 
     <h3>自定义样式</h3>
-    <blockquote>注意：如果tooltip在页面最右边，并且换行异常，请使用样式给内容设定固定宽度。</blockquote>
     <example demo="message/tooltip5"></example>
 
     <h3>Tooltip 参数</h3>
diff --git a/doc/components/component/plugin/dropdowncustom.vue b/doc/components/component/plugin/dropdowncustom.vue
index 4da6fbf49..68f9ab0a4 100755
--- a/doc/components/component/plugin/dropdowncustom.vue
+++ b/doc/components/component/plugin/dropdowncustom.vue
@@ -3,6 +3,7 @@
     <h2>DropdownCustom 自定义下拉控件</h2>
     <p>DropdownCustom可以添加自定义的<code>className</code>定义各种不同的模式的下拉控件，<code>className</code>将应用在<code>.h-dropdowncustom-show</code>上，该dom为触发下拉的元素，包含自定义的内容以及右侧展示状态的icon。</p>
     <p>提示：系统自带一个<code>h-text-dropdown</code>的样式。</p>
+    <blockquote>注意：如果DropdownCustom在页面最右边，并且显示异常，请给内容设定固定宽度。</blockquote>
     <blockquote>由于该样式应用在组件中，所以在调用的<code>vue</code>文件中，<code>style</code>的<code>scope</code>属性将无效。</blockquote>
 
 
diff --git a/doc/components/component/plugin/dropdownmenu.vue b/doc/components/component/plugin/dropdownmenu.vue
index 132224a8e..a6f53305a 100755
--- a/doc/components/component/plugin/dropdownmenu.vue
+++ b/doc/components/component/plugin/dropdownmenu.vue
@@ -1,8 +1,9 @@
 <template>
   <div class="doc">
     <h2>DropdownMenu 下拉菜单</h2>
-    <p>DropdownCustom可以添加自定义的<code>className</code>定义各种不同的模式的下拉菜单，<code>className</code>将应用在<code>.h-dropdownmenu-show</code>上，该dom为触发下拉的元素，包含自定义的内容以及右侧展示状态的icon。</p>
+    <p>DropdownMenu可以添加自定义的<code>className</code>定义各种不同的模式的下拉菜单，<code>className</code>将应用在<code>.h-dropdownmenu-show</code>上，该dom为触发下拉的元素，包含自定义的内容以及右侧展示状态的icon。</p>
     <p>提示：系统自带一个<code>h-text-dropdown</code>的样式。</p>
+    <blockquote>注意：如果DropdownMenu在页面最右边，并且显示异常，请给内容设定固定宽度。</blockquote>
     <blockquote>由于该样式应用在组件中，所以在调用的<code>vue</code>文件中，<code>style</code>的<code>scope</code>属性将无效。</blockquote>
 
 
diff --git a/doc/components/demos/message/tooltip5.vue b/doc/components/demos/message/tooltip5.vue
index 8b7e0864a..55017b952 100644
--- a/doc/components/demos/message/tooltip5.vue
+++ b/doc/components/demos/message/tooltip5.vue
@@ -27,5 +27,12 @@
 <template>
   <div>
     <span v-tooltip className="tooltip5-demo" placement="bottom-start" theme="white">自定义样式</span>
+    <i class="h-split" v-width="30"></i>
+    <Tooltip theme="white" className="tooltip5-demo" placement="bottom-start">
+      <span class="text-hover">Component调用</span>
+      <div slot="content">
+        自定义样式
+      </div>
+    </Tooltip>
   </div>
 </template>
diff --git a/doc/components/demos/view/progress2.vue b/doc/components/demos/view/progress2.vue
index 75a472f50..e95625149 100644
--- a/doc/components/demos/view/progress2.vue
+++ b/doc/components/demos/view/progress2.vue
@@ -1,6 +1,6 @@
 <template>
   <div v-width="600">
-    <p><NumberInput v-model="value" :step="10" :min="0" :max="100"></NumberInput></p>
+    <p><NumberInput v-model="value" :step="10" :min="0" :max="100" useOperate></NumberInput></p>
     <p><Progress :percent="value" :stroke-width="6"><span slot="title">项目1</span><span slot="text">{{value}}%</span></Progress></p>
     <p><Progress :percent="value" :stroke-width="10" color="#ff5500"></Progress></p>
   </div>
diff --git a/doc/components_en/component/message/tooltip.vue b/doc/components_en/component/message/tooltip.vue
index 9ae37a124..d5e06ccfb 100755
--- a/doc/components_en/component/message/tooltip.vue
+++ b/doc/components_en/component/message/tooltip.vue
@@ -1,6 +1,7 @@
 <template>
   <div class="doc">
     <h2>Tooltip</h2>
+    <blockquote>Note: if tooltip is on the right side of the page and the display is abnormal, please use the style to set the fixed width for the content.</blockquote>
     <h3>Basic</h3>
     <example demo="message/tooltip1"></example>
 
@@ -14,7 +15,6 @@
     <example demo="message/tooltip4"></example>
 
     <h3>Custom style</h3>
-    <blockquote>Note: if tooltip is on the right side of the page and the line is abnormal, use the style to set the fixed width for the content.</blockquote>
     <example demo="message/tooltip5"></example>
 
     <h3>Tooltip Property</h3>
diff --git a/doc/components_en/component/plugin/dropdowncustom.vue b/doc/components_en/component/plugin/dropdowncustom.vue
index 5fcce0779..a037cd3f0 100755
--- a/doc/components_en/component/plugin/dropdowncustom.vue
+++ b/doc/components_en/component/plugin/dropdowncustom.vue
@@ -3,6 +3,7 @@
     <h2>DropdownCustom</h2>
     <p>DropdownCustom can add custom <code>className</code>drop-down controls that define various modes that <code>className</code> will be applied <code>.h-dropdowncustom-show</code>. The dom is the element that triggers the drop-down, contains the custom content, and the icon for the right-hand display state.</p>
     <p>Tip: The system comes with a <code>h-text-dropdown</code> class.</p>
+    <blockquote>Note: if DropdownCustom is on the right side of the page and the display is abnormal, please set the width for the content.</blockquote>
     <blockquote>Because the style is applied to the component <code>vue</code>, <code>style</code> with <code>scope</code> properties in the calling file will be invalid.</blockquote>
 
     <h3>Basic</h3>
diff --git a/doc/components_en/component/plugin/dropdownmenu.vue b/doc/components_en/component/plugin/dropdownmenu.vue
index 4346c202e..675556bff 100755
--- a/doc/components_en/component/plugin/dropdownmenu.vue
+++ b/doc/components_en/component/plugin/dropdownmenu.vue
@@ -3,6 +3,8 @@
     <h2>DropdownMenu 下拉菜单</h2>
     <p>DropdownMenu can add custom <code>className</code>drop-down controls that define various modes that <code>className</code> will be applied <code>.h-dropdownmenu-show</code>. The dom is the element that triggers the drop-down, contains the custom content, and the icon for the right-hand display state.</p>
     <p>Tip: The system comes with a <code>h-text-dropdown</code> class.</p>
+    <blockquote>Note: if DropdownMenu is on the right side of the page and the display is abnormal, please set the width for the content.</blockquote>
+
     <blockquote>Because the style is applied to the component <code>vue</code>, <code>style</code> with <code>scope</code> properties in the calling file will be invalid.</blockquote>
 
 
diff --git a/src/components/tooltip/tooltip.vue b/src/components/tooltip/tooltip.vue
index 9411c8010..310ba6562 100644
--- a/src/components/tooltip/tooltip.vue
+++ b/src/components/tooltip/tooltip.vue
@@ -1,7 +1,7 @@
 <template>
   <div :class="showCls">
     <slot></slot>
-    <div class="h-tooltip-inner-content" :class="className">{{content}}<slot name='content'></slot></div>
+    <div class="h-tooltip-inner-content">{{content}}<slot name='content'></slot></div>
   </div>
 </template>
 <script>
@@ -62,6 +62,7 @@ export default {
           theme: this.theme,
           html: true,
           trigger: this.trigger,
+          className: this.className,
           container: document.body,
           placement: this.placement,
           disabled: this.disabled,