diff --git a/src/core/view/plugins/wxs/component-descriptor.js b/src/core/view/plugins/wxs/component-descriptor.js
index 7cdab334c1b5c99866254db0a4fa9079881404ad..c9015f0c475644232d01be1ace55b59a119bbb58 100644
--- a/src/core/view/plugins/wxs/component-descriptor.js
+++ b/src/core/view/plugins/wxs/component-descriptor.js
@@ -74,7 +74,8 @@ class ComponentDescriptor {
       style = parseStyleText(style)
     }
     if (isPlainObject(style)) {
-      this.$el.__wxsStyle = style
+      this.$el.__wxsStyle = style
+      this.$vm.$forceUpdate()
     }
     return this
   }