From 2a87a2498089ef3ca471c1e57ccf571907df8e8c Mon Sep 17 00:00:00 2001
From: tjq <tengjiqi@gmail.com>
Date: Fri, 17 Mar 2023 23:06:08 +0800
Subject: [PATCH] fix: workflow append string will have quotes #307

---
 .../main/java/tech/powerjob/common/serialize/JsonUtils.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/powerjob-common/src/main/java/tech/powerjob/common/serialize/JsonUtils.java b/powerjob-common/src/main/java/tech/powerjob/common/serialize/JsonUtils.java
index 985b8df9..085da18c 100644
--- a/powerjob-common/src/main/java/tech/powerjob/common/serialize/JsonUtils.java
+++ b/powerjob-common/src/main/java/tech/powerjob/common/serialize/JsonUtils.java
@@ -32,6 +32,9 @@ public class JsonUtils {
     }
 
     public static String toJSONString(Object obj) {
+        if (obj instanceof String) {
+            return (String) obj;
+        }
         try {
             return JSON_MAPPER.writeValueAsString(obj);
         }catch (Exception e) {
@@ -41,6 +44,9 @@ public class JsonUtils {
     }
 
     public static String toJSONStringUnsafe(Object obj) {
+        if (obj instanceof String) {
+            return (String) obj;
+        }
         try {
             return JSON_MAPPER.writeValueAsString(obj);
         }catch (Exception e) {