fix: README问题图片修复||fix: README problem image fix (#1059)

Co-authored-by: wb-dwl906436@antgroup.com <wb-dwl906436@antgroup.com>

README.md

@@ -1,6 +1,6 @@
 <div align="center">
   <h1>Layotto (L8): To be the next layer of OSI layer 7</h1>
-  <img src="https://raw.githubusercontent.com/mosn/layotto/main/docs/img/logo/grey2-1.svg" height="120px">
+<img src="https://gw.alipayobjects.com/zos/bmw-prod/65518bfc-8ba5-4234-a5c5-2bc065e3a5f0.svg" height="120px"/>
 
 [![Layotto Env Pipeline 🌊](https://github.com/mosn/layotto/actions/workflows/proto-checker.yml/badge.svg)](https://github.com/mosn/layotto/actions/workflows/quickstart-checker.yml)
 [![Layotto Dev Pipeline 🌊](https://github.com/mosn/layotto/actions/workflows/layotto-ci.yml/badge.svg)](https://github.com/mosn/layotto/actions/workflows/layotto-ci.yml)
@@ -43,7 +43,8 @@ As shown in the architecture diagram below, Layotto uses the open source MOSN as
 
 Layotto provides SDKs in various languages. The sdk interacts with Layotto through grpc. Application developers only need to specify their own infrastructure type through the configuration file [configure file](./configs/runtime_config.json) provided by Layotto. No coding changes are required, which greatly improves the portability of the program.
 
-![Architecture](https://raw.githubusercontent.com/mosn/layotto/main/docs/img/runtime-architecture.png)
+<img src="https://gw.alipayobjects.com/mdn/rms_5891a1/afts/img/A*oRkFR63JB7cAAAAAAAAAAAAAARQnAQ" />
+
 
 ## Quickstarts