diff --git a/index.html b/index.html
index 9b92115..61c2587 100644
--- a/index.html
+++ b/index.html
@@ -94,7 +94,7 @@ module.exports = {
 </code>
 					</pre>
 					<span class="figure">
-						<img src="./sampleA.png" width="360"/>
+						<img src="https://t.alipayobjects.com/images/rmsweb/T1ecFhXjxcXXXXXXXX.png" width="360"/>
 					</span>
 				</div>
 
@@ -117,7 +117,7 @@ module.exports = {
 </code>
 					</pre>
 					<span class="figure">
-						<img src="./sampleB.png" width="360"/>
+						<img src="https://t.alipayobjects.com/images/rmsweb/T1LcphXf0eXXXXXXXX.png" width="360"/>
 					</span>
 				</div>
 
@@ -141,7 +141,7 @@ module.exports = {
 </code>
 					</pre>
 					<span class="figure">
-						<img src="./sampleC.png" width="360"/>
+						<img src="https://t.alipayobjects.com/images/rmsweb/T1hsxhXeddXXXXXXXX.png" width="360"/>
 					</span>
 				</div>
 
@@ -173,7 +173,7 @@ module.exports = {
 </code>
 					</pre>
 					<span class="figure">
-						<img src="./sampleD.png" width="360"/>
+						<img src="https://t.alipayobjects.com/images/rmsweb/T1Zr4hXeXhXXXXXXXX.png" width="360"/>
 					</span>
 				</div>