diff --git a/dist/progress/index.js b/dist/progress/index.js
index 0286939b..c37b54b9 100644
--- a/dist/progress/index.js
+++ b/dist/progress/index.js
@@ -15,6 +15,10 @@ VantComponent({
             type: String,
             value: BLUE
         },
+        trackColor: {
+            type: String,
+            value: "#e5e5e5",
+        },
         textColor: {
             type: String,
             value: '#fff'
diff --git a/dist/progress/index.wxml b/dist/progress/index.wxml
index ee847edf..01a70e75 100644
--- a/dist/progress/index.wxml
+++ b/dist/progress/index.wxml
@@ -1,6 +1,6 @@
 <wxs src="./index.wxs" module="getters" />
 
-<view class="van-progress custom-class" style="height: {{ strokeWidthUnit }};">
+<view class="van-progress custom-class" style="height: {{ strokeWidthUnit }}; background: {{trackColor}};">
   <view
     class="van-progress__portion"
     style="width: {{ percentage }}%; background: {{ inactive ? '#cacaca' : color }}"