diff --git a/README.md b/README.md
index 00bcb6e..779bb60 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
-# test
\ No newline at end of file
+# test
+sssssss
diff --git a/pom.xml b/pom.xml
index 93c1576..c045812 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,11 +20,18 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.69</version>
+            <version>1.2.24</version>
         </dependency>
-
+	    
+	 <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.12.6.1</version>
+         </dependency>
     </dependencies>
 
+	
+	 
     <build>
         <plugins>
             <plugin>