diff --git a/src/util/toString.js b/src/util/toString.js
index ac379ba..b4a6904 100644
--- a/src/util/toString.js
+++ b/src/util/toString.js
@@ -1,8 +1,13 @@
 export default function toString(obj) {
-  return JSON.stringify(obj, function(key, val) {
-    if (typeof val === 'function') {
-      return `~--demo--~${val}~--demo--~`;
-    }
-    return val;
-  }).replace('\"~--demo--~', '').replace('~--demo--~\"', '').replace(/\\n/g, '');
+  let result = JSON.stringify(obj, function(key, val) {
+        if (typeof val === 'function') {
+            return `~--demo--~${val}~--demo--~`;
+        }
+        return val;
+    });
+
+    do {
+        result = result.replace('\"~--demo--~', '').replace('~--demo--~\"', '').replace(/\\n/g, '').replace(/\\\"/g,"\"");//最后一个replace将release模式中莫名生成的\"转换成"
+    } while (result.indexOf('~--demo--~') >= 0);
+    return result;
 }