diff --git a/Assets/XCharts/version.json b/Assets/XCharts/version.json
index 2f9b6648..b03abf49 100644
--- a/Assets/XCharts/version.json
+++ b/Assets/XCharts/version.json
@@ -1,6 +1,6 @@
 {
     "version": "1.0.0",
-    "new": "20191022",
-    "min": "20191022",
+    "date": "20191022",
+    "checkdate": "20191022",
     "desc": ""
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index c1fb3ce4..962cb833 100644
--- a/README.md
+++ b/README.md
@@ -35,12 +35,12 @@ A powerful, easy-to-use, configurable charting and data visualization library fo
 
 ---
 
-![LineChart](Doc/screenshot/xcharts-line.png)  
-![BarChart](Doc/screenshot/xcharts-bar.png)  
-![PieChart](Doc/screenshot/xcharts-pie.png)  
-![RadarChart](Doc/screenshot/xcharts-radar.png)  
-![ScatterChart](Doc/screenshot/xcharts-scatter.png)  
-![HeatmapChart](Doc/screenshot/xcharts-heatmap.png)
+<img src="Doc/screenshot/xcharts-line.png" width="500" height="auto"/>
+<img src="Doc/screenshot/xcharts-bar.png" width="500" height="auto"/>
+<img src="Doc/screenshot/xcharts-pie.png" width="500" height="auto"/>
+<img src="Doc/screenshot/xcharts-radar.png" width="500" height="auto"/>
+<img src="Doc/screenshot/xcharts-scatter.png" width="500" height="auto"/>
+<img src="Doc/screenshot/xcharts-heatmap.png" width="500" height="auto"/>
 
 ## 术语