[speech-cmd] add demo screenshot

LemonNoel · LemonNoel · commit d4d530d9987c · 2022-04-27T19:45:36.000+08:00
diff --git a/applications/speech-cmd-analysis/README.md b/applications/speech-cmd-analysis/README.md
@@ -228,4 +228,4 @@ python speech_cmd_analysis_example.py \
 
 在项目中提供了基于Web的部署Demo方案，支持用户在网页录入语音进行预测。用户可根据实际情况参考实现。
 
-[部署图片] **TODO**
+![demo](https://user-images.githubusercontent.com/25607475/165510522-a7f5f131-cd3f-4855-8932-6d8b6a7bb913.png)

Original file line number	Diff line number	Diff line change
`@@ -228,4 +228,4 @@ python speech_cmd_analysis_example.py \`
`228`	`228`
`229`	`229`	`在项目中提供了基于Web的部署Demo方案，支持用户在网页录入语音进行预测。用户可根据实际情况参考实现。`
`230`	`230`
`231`		`-[部署图片] TODO`
	`231`	`+![demo](https://user-images.githubusercontent.com/25607475/165510522-a7f5f131-cd3f-4855-8932-6d8b6a7bb913.png)`