🐛 修复前端init脚本，避免异常中断

Author: nickcdon

web/build-source.sh

@@ -90,5 +90,6 @@ function run_config() {
   echo '['"${configs:2}"']' >"${CONF_PATH}"/configs.json
 }
 
+yarn
 run
 run_config

web/tca-deploy-source/scripts/init.sh

@@ -65,7 +65,7 @@ export NGINX_LOG_PATH=${NGINX_LOG_PATH:-"/var/log/nginx"}
 function start_nginx() {
   LOG_INFO "启动 nginx ..."
   # wc -l 行数计算。当nginx无进程时，启动nginx，否则reload nginx
-  nginx_is_start=$(ps -C nginx --no-header | wc -l)
+  nginx_is_start=$(ps -C nginx --no-header | wc -l || true)
   if [ "$nginx_is_start" -eq 0 ]; then
     nginx -t || error_exit "nginx test failed"
     if [ "$IS_DOCKER" == "TRUE" ]; then