Update 202107.zh-cn.md

Author: madawei2699

content/money/passive-income-protfolio/202107.zh-cn.md

@@ -76,7 +76,7 @@ og_image: "https://img.bmpi.dev/927be80b-663b-8659-7b87-9f675a9a8d5a.png"
 
 ![](https://img.bmpi.dev/9cd6199a-0aba-8e18-31e1-72eb87bdfbe5.png)
 
-![](https://img.bmpi.dev/c1203d52-80da-9e31-f00e-3d8cf6ce2f14.png)
+![](https://img.bmpi.dev/cf0c4b58-4324-fa02-8725-3a284badc70c.png)
 ### 双均线策略信号(截止21.07.31交易信号)
 
 ```