diff --git a/4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/webapp/resources/assets/img/sentinel-logo.png b/4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/webapp/resources/assets/img/sentinel-logo.png
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diff --git a/4-Finchley/alibaba-sentinel-dashboard-nacos/src/main/webapp/resources/assets/img/sentinel-logo.png b/4-Finchley/alibaba-sentinel-dashboard-nacos/src/main/webapp/resources/assets/img/sentinel-logo.png
index 60e8826c..480b7590 100644
Binary files a/4-Finchley/alibaba-sentinel-dashboard-nacos/src/main/webapp/resources/assets/img/sentinel-logo.png and b/4-Finchley/alibaba-sentinel-dashboard-nacos/src/main/webapp/resources/assets/img/sentinel-logo.png differ