diff --git a/packages/icon/index.less b/packages/icon/index.less
index 0bd708ee..95e6de0a 100644
--- a/packages/icon/index.less
+++ b/packages/icon/index.less
@@ -5,17 +5,17 @@
   &--image {
     width: 1em;
     height: 1em;
+  }
 
-    image {
-      position: absolute;
-      top: 0;
-      right: 0;
-      bottom: 0;
-      left: 0;
-      max-width: 100%;
-      max-height: 100%;
-      margin: auto;
-    }
+  &__image {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    max-width: 100%;
+    max-height: 100%;
+    margin: auto;
   }
 
   &__info {
diff --git a/packages/icon/index.wxml b/packages/icon/index.wxml
index 28be855e..bfbb57cd 100644
--- a/packages/icon/index.wxml
+++ b/packages/icon/index.wxml
@@ -13,5 +13,6 @@
   <image
     wx:if="{{ utils.isSrc(name) }}"
     src="{{ name }}"
+    class="van-icon__image"
   />
 </view>