fix ding

Author: 星冉

.github/workflows/sslt Go Build.yml

@@ -85,10 +85,10 @@ jobs:
 
           # 获取 用户仓库 设置的 URL, 如果没有就输出 Github 地址
           URL="$(jq -r .homepage <(echo ${RESPONSE}))"
-          if [[ "${URL}" != "null" || "${URL}" != "" ]]; then
-            echo "::set-output name=URL::${URL}"
-          else
+          if [[ "${URL}" =~ (null|) ]]; then
             echo "::set-output name=URL::${{ GITHUB.SERVER_URL }}/${{ GITHUB.REPOSITORY }}"
+          else
+            echo "::set-output name=URL::${URL}"
           fi
       - 
         name: Send dingding notify