diff --git a/src/apps/AppHelpDeclaration/add.vue b/src/apps/AppHelpDeclaration/add.vue
index 0184643d..12878d04 100644
--- a/src/apps/AppHelpDeclaration/add.vue
+++ b/src/apps/AppHelpDeclaration/add.vue
@@ -56,7 +56,8 @@
         <div class="left">
           <span>*</span><span>返贫致贫风险说明</span>
         </div>
-        <input type="text" class="text" v-model="form.riskDescription" placeholder="请简要说明返贫致贫风险" maxlength="200"/>
+        <u-input type="textarea" class="text" v-model="form.riskDescription" placeholder="请简要说明返贫致贫风险"
+         placeholder-style="font-size: 14px;color: #999;" maxlength="500" auto-height/>
       </div>
       <div class="items">
         <div class="left">