diff --git a/packages/button/index.wxml b/packages/button/index.wxml
index 77b49429..162010a5 100644
--- a/packages/button/index.wxml
+++ b/packages/button/index.wxml
@@ -28,7 +28,7 @@
       custom-class="loading-class"
       size="{{ loadingSize }}"
       type="{{ loadingType }}"
-      color="{{ type === 'default' ? '#c9c9c9' : 'white' }}"
+      color="{{ loadingColor(type,color,plain) }}"
     />
     <view
       wx:if="{{ loadingText }}"
@@ -50,3 +50,19 @@
     </view>
   </block>
 </button>
+
+
+<wxs module="loadingColor">
+function get(type, color,plain) {
+  if(plain) {
+    return color ? color: '#c9c9c9';
+  }
+
+  if(type === 'default') {
+    return '#c9c9c9';
+  }
+  return 'white';
+}
+
+module.exports = get;
+</wxs>
\ No newline at end of file