diff --git a/src/common/utils.wxs b/src/common/utils.wxs
index 3090b300d..1e023ebc3 100644
--- a/src/common/utils.wxs
+++ b/src/common/utils.wxs
@@ -124,6 +124,10 @@ function _style(styles) {
   return styles;
 }
 
+function isValidIconName(str) {
+  return getRegExp('^[A-Za-z0-9\-]+$').test(str);
+}
+
 module.exports = {
   addUnit: addUnit,
   isString: isString,
@@ -134,4 +138,5 @@ module.exports = {
   cls: cls,
   getBadgeAriaLabel: getBadgeAriaLabel,
   _style: _style,
+  isValidIconName: isValidIconName,
 };
diff --git a/src/icon/icon.wxml b/src/icon/icon.wxml
index 914693992..bfa4de83e 100644
--- a/src/icon/icon.wxml
+++ b/src/icon/icon.wxml
@@ -11,5 +11,9 @@
   <view wx:if="{{ isImage }}" class="{{classPrefix}}--image">
     <image src="{{ name }}" mode="aspectFit" class="{{classPrefix}}__image" />
   </view>
-  <label wx:else class="{{ prefix ? prefix : classPrefix }}-{{ name }} {{ classPrefix }}-base"> </label>
+  <label
+    wx:if="{{ _.isValidIconName(name) && !isImage }}"
+    class="{{ prefix ? prefix : classPrefix }}-{{ name}} {{ classPrefix }}-base"
+  >
+  </label>
 </view>