diff --git a/src/modules/laytpl.js b/src/modules/laytpl.js
index fb6f9131..ee25b71d 100644
--- a/src/modules/laytpl.js
+++ b/src/modules/laytpl.js
@@ -201,7 +201,7 @@
     var closeDelimiter = options.close;
     var condense = options.condense;
     var regex = tools.regex;
-    const placeholder = '\u2028'; // Unicode 行分隔符
+    var placeholder = '\u2028'; // Unicode 行分隔符
 
     // console.log('compile');