diff --git a/chapter2/mysite/myapp/static/scripts/trend.js b/chapter2/mysite/myapp/static/scripts/trend.js
index eca6254..bed694f 100755
--- a/chapter2/mysite/myapp/static/scripts/trend.js
+++ b/chapter2/mysite/myapp/static/scripts/trend.js
@@ -116,7 +116,10 @@ $(function(){
               axisLabel : {
                   textStyle: {
                       color: '#fff'
-                  }
+                  },
+                  formatter: function (value) {
+                     return value + "点"
+                 },
               }
          }
      ],