diff --git a/jd.sh b/jd.sh
index 21e849b..31b516b 100755
--- a/jd.sh
+++ b/jd.sh
@@ -389,10 +389,10 @@ SecureJs() {
     file=$1
 
     if [[ -z $(grep -w "该请求url不合法" $file) ]]; then
-        startLine=$(sed -n '/function Env(t,e)/=' $file)
-        endLine=$(sed -n 'done(t)}}(t,e)}' $file)
+        startLine=$(sed -n '/function Env(t,e)/=' $file) && echo 1
+        endLine=$(sed -n 'done(t)}}(t,e)}' $file) && echo 2
 
-        sed -i $startLine','$endLine'd' $file
+        sed -i $startLine','$endLine'd' $file && echo 3
         cat $file_env_sys >>$file
     fi
 }