diff --git a/run.sh b/run.sh
index dcb0a0c..fd3aca6 100644
--- a/run.sh
+++ b/run.sh
@@ -18,7 +18,7 @@ rpcurls_str=$(IFS=, ; echo "${rpcurls[*]}")
 export RPCURLS_STR=$rpcurls_str
 
 files=$(find . -maxdepth 2 -type f -name "*.json")
-for keyfile in $files; do
+for keyfile in $files; 
 do
     # 随机选择一个RPC URL
     index=$((RANDOM % ${#rpcurls[@]}))