[GitHub] [apisix-dashboard] Firstsawyou opened a new issue #1768: the `Regex` in the routing configuration cannot be displayed normally

[GitBox]

Firstsawyou opened a new issue #1768:
URL: https://github.com/apache/apisix-dashboard/issues/1768


   ## Issue description
   <!-- A clear and concise description of what the issue is. -->
   
   After configuring the `Regex` in the `URI Override` of the `Request 
Override`, when editing the route again, the configured `Regex` information 
cannot be displayed.
   
   1.  Create a route and configure the `Regex` information in `URI Override`.
   <img width="759" alt="截屏2021-04-14 上午11 32 36" 
src="https://user-images.githubusercontent.com/52862365/114651585-d7c84600-9d16-11eb-97dd-78e36d8a2e36.png";>
   
   
   2. Edit the route again, the `Regex` configuration information cannot be 
displayed, but the `Stay The Same` option is defaulted.
   <img width="806" alt="截屏2021-04-14 上午11 33 43" 
src="https://user-images.githubusercontent.com/52862365/114651614-e9115280-9d16-11eb-9546-006159ec3607.png";>
   
   
   ## Expected behavior
   <!-- A clear and concise description of what you expected to happen. -->
   
   After configuring the `Regex` information in the `URI Override`, when 
editing the route again, the `Regex` configuration information should be 
displayed.
   
   ## Environment
   
   * apisix version (cmd: `apisix version`): 2.4
   * OS (cmd: `uname -a`):
   * OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):
   * etcd version, if have (cmd: run `curl 
http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):
   * apisix-dashboard version, if have: 2.5
   * Browser version, if have:


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