Update 会议动态.md

会议动态.md

@@ -21,7 +21,7 @@
 | ------------------------------------------------------------ | ------------- | ------------------ | ------------ | ----------------------------- |
 | [ACML 2022](https://www.acml-conf.org/2022/cfp.html) | CCF-C | 2022-06-23 | 2022-09-08 |  |
 | [ICIP 2022](https://2022.ieeeicip.org/) | CCF-C | 2022-07-11 | 2022-07-18 |  |
-| [3DV 2021](https://3dv2021.surrey.ac.uk) | CCF-C | 2021-07-30 |  |  |
+| [3DV 2021](https://3dvconf.github.io/2022/call-for-papers/) | CCF-C | 2022-06-02 |  |  |
 | [ACCV 2022](http://accv2020.kyoto/) | CCF-C | 2021-10-06 |  | 两年一届 |
 | [PCM 2022](http://www.cpcmconf.org/) | CCF-C | 2021-05-20 |  |  |
 | [CADCG 2021](http://cadcg2021.icrp.xjtu.edu.cn/) | CCF-C | 2021-02-07 | 2021-03-13 | 两年一届 |