diff --git a/sql-analysis/src/main/java/com/jd/sql/analysis/extract/SqlExtract.java b/sql-analysis/src/main/java/com/jd/sql/analysis/extract/SqlExtract.java
index e57efa0..e71f1f7 100644
--- a/sql-analysis/src/main/java/com/jd/sql/analysis/extract/SqlExtract.java
+++ b/sql-analysis/src/main/java/com/jd/sql/analysis/extract/SqlExtract.java
@@ -182,7 +182,7 @@ private static String getParameterValue(Object obj)
     {
         String value = null;
         if (obj instanceof String) {
-            value = "'" + obj.toString() + "'";
+            value = "'" + obj.toString().replaceAll("'","\"") + "'";
         } else if (obj instanceof Date) {
             DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.CHINA);
             value = "'" + formatter.format(obj) + "'";