update a quick cdn link for arch figure (#543)

README.md

@@ -102,7 +102,7 @@ Table of Contents
 
 ## Why Data-Juicer?
 
-![Overview](https://img.alicdn.com/imgextra/i4/O1CN01uawwRu1JMSdafy5lF_!!6000000001014-2-tps-4034-4146.png)
+![Overview](https://img.alicdn.com/imgextra/i2/O1CN01EteoQ31taUweAW1UE_!!6000000005918-2-tps-4034-4146.png)
 
 - **Systematic & Reusable**:
   Empowering users with a systematic library of 100+ core [OPs](docs/Operators.md), and 50+ reusable config recipes and 

README_ZH.md

@@ -95,7 +95,7 @@ Data-Juicer正在积极更新和维护中，我们将定期强化和新增更多
 
 ## 为什么选择 Data-Juicer？
 
-![概述](https://img.alicdn.com/imgextra/i4/O1CN01uawwRu1JMSdafy5lF_!!6000000001014-2-tps-4034-4146.png)
+![概述](https://img.alicdn.com/imgextra/i2/O1CN01EteoQ31taUweAW1UE_!!6000000005918-2-tps-4034-4146.png)
 
 - **系统化和可重用**：
 系统化地为用户提供 100 多个核心 [算子](docs/Operators.md) 和 50 多个可重用的数据菜谱和

docs/Distributed.md

@@ -11,7 +11,7 @@ For reference, in our experiments with 25 to 100 Alibaba Cloud nodes, Data-Juice
 More details can be found in our paper, [Data-Juicer 2.0: Cloud-Scale Adaptive Data Processing for Foundation Models](arXiv_link_coming_soon).
 
 ![Arch-Overview](
-https://img.alicdn.com/imgextra/i4/O1CN01uawwRu1JMSdafy5lF_!!6000000001014-2-tps-4034-4146.png)
+https://img.alicdn.com/imgextra/i2/O1CN01EteoQ31taUweAW1UE_!!6000000005918-2-tps-4034-4146.png)
 
 ## Implementation and Optimizations
 

docs/Distributed_ZH.md

@@ -11,7 +11,7 @@ Data-Juicer 支持基于 [Ray](https://github.com/ray-project/ray) 和阿里巴
 更多细节请参考我们的论文：[Data-Juicer 2.0: Cloud-Scale Adaptive Data Processing for Foundation Models](arXiv_link_coming_soon) 。
 
 ![Arch-Overview](
-https://img.alicdn.com/imgextra/i4/O1CN01uawwRu1JMSdafy5lF_!!6000000001014-2-tps-4034-4146.png)
+https://img.alicdn.com/imgextra/i2/O1CN01EteoQ31taUweAW1UE_!!6000000005918-2-tps-4034-4146.png)
 
 ## 实现与优化