For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/openSUSE_Tumbleweed/home:stsiao.repo
zypper refresh
zypper install electron-wechat
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/15.6/home:stsiao.repo
zypper refresh
zypper install electron-wechat
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/15.5/home:stsiao.repo
zypper refresh
zypper install electron-wechat
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/15.4/home:stsiao.repo
zypper refresh
zypper install electron-wechat