diff --git a/eladmin-system/src/main/java/me/zhengjie/AppRun.java b/eladmin-system/src/main/java/me/zhengjie/AppRun.java
index 1a14e9eb..94582b4f 100644
--- a/eladmin-system/src/main/java/me/zhengjie/AppRun.java
+++ b/eladmin-system/src/main/java/me/zhengjie/AppRun.java
@@ -3,6 +3,9 @@ package me.zhengjie;
 import me.zhengjie.utils.SpringContextHolder;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
+import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
+import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
@@ -24,4 +27,11 @@ public class AppRun {
     public SpringContextHolder springContextHolder() {
         return new SpringContextHolder();
     }
+
+    @Bean
+    public ServletWebServerFactory webServerFactory() {
+        TomcatServletWebServerFactory fa = new TomcatServletWebServerFactory();
+        fa.addConnectorCustomizers((TomcatConnectorCustomizer) connector -> connector.setProperty("relaxedQueryChars", "[]{}"));
+        return fa;
+    }
 }