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 ## 系统架构图
 
-![系统架构图](document/resource/mall_micro_service_arch.jpg)
+![系统架构图](document/resource/mall_micro_service_arch.png)
 
 ## 组织结构
 
diff --git a/document/resource/mall_micro_service_arch.png b/document/resource/mall_micro_service_arch.png
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Binary files /dev/null and b/document/resource/mall_micro_service_arch.png differ