diff --git a/packages/wxa-plugin-replace/index.js b/packages/wxa-plugin-replace/index.js
index 9418707f31ec3ea4558425b56718cd9462579107..27e9ead4b64ce8dd440d9f02432ea6dbaa5318eb 100644
--- a/packages/wxa-plugin-replace/index.js
+++ b/packages/wxa-plugin-replace/index.js
@@ -38,7 +38,7 @@ module.exports = class ReplacePlugin {
     mapConfigsToWxa(configs) {
         if(configs == null) return [];
 
-        return Object.keys(configs).reduce((ret, name, idx)=>{
+        return Object.keys(configs).sort((a, b) => b.length - a.length).reduce((ret, name, idx)=>{
             ret.push({
                 regular: new RegExp(name, this.configs.flag),
                 value: configs[name],