Fix: Open bill regex and the data sent by front-end was not compatible.

lint.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" || exit ; pwd -P )
 cd "$parent_path/bookie" || exit
-npx prettier --write src/
+npx prettier --write src/app
 npx ng lint --fix
 cd "$parent_path/barker" || exit
 isort barker