diff --git a/sa-token-demo/sa-token-demo-test/pom.xml b/sa-token-demo/sa-token-demo-test/pom.xml
index 0ac983f4..b0a5dba5 100644
--- a/sa-token-demo/sa-token-demo-test/pom.xml
+++ b/sa-token-demo/sa-token-demo-test/pom.xml
@@ -33,7 +33,7 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-aop</artifactId>
 		</dependency>
-		
+
 		<!-- Sa-Token 权限认证, 在线文档：https://sa-token.cc/ -->
 		<dependency>
 			<groupId>cn.dev33</groupId>
diff --git a/sa-token-plugin/sa-token-jackson/src/main/java/cn/dev33/satoken/plugin/SaTokenPluginForJackson.java b/sa-token-plugin/sa-token-jackson/src/main/java/cn/dev33/satoken/plugin/SaTokenPluginForJackson.java
index 870d4e8d..2c312949 100644
--- a/sa-token-plugin/sa-token-jackson/src/main/java/cn/dev33/satoken/plugin/SaTokenPluginForJackson.java
+++ b/sa-token-plugin/sa-token-jackson/src/main/java/cn/dev33/satoken/plugin/SaTokenPluginForJackson.java
@@ -16,6 +16,7 @@
 package cn.dev33.satoken.plugin;
 
 import cn.dev33.satoken.SaManager;
+import cn.dev33.satoken.json.SaJsonTemplateDefaultImpl;
 import cn.dev33.satoken.json.SaJsonTemplateForJackson;
 
 /**
@@ -28,7 +29,10 @@ public class SaTokenPluginForJackson implements SaTokenPlugin {
 
     @Override
     public void install() {
-        SaManager.setSaJsonTemplate(new SaJsonTemplateForJackson());
+        // 只有在未提供自定义的 json 解析器时才会生效，给于其较弱的优先级
+        if(SaManager.getSaJsonTemplate().getClass() == SaJsonTemplateDefaultImpl.class){
+            SaManager.setSaJsonTemplate(new SaJsonTemplateForJackson());
+        }
     }
 
 }
\ No newline at end of file
diff --git a/sa-token-starter/sa-token-spring-boot-autoconfig/pom.xml b/sa-token-starter/sa-token-spring-boot-autoconfig/pom.xml
index 95227301..67ab67be 100644
--- a/sa-token-starter/sa-token-spring-boot-autoconfig/pom.xml
+++ b/sa-token-starter/sa-token-spring-boot-autoconfig/pom.xml
@@ -43,7 +43,7 @@
 			<optional>true</optional>
 		</dependency>
 
-		<!-- jackson 序列化、redis集成、SSO、OAuth2 等模块要用到 -->
+		<!-- jackson 序列化、redis集成、SSO、OAuth2 等模块要用到，比较重要所以内置集成 -->
 		<dependency>
 			<groupId>cn.dev33</groupId>
 			<artifactId>sa-token-jackson</artifactId>