优化文档和demo示例

sa-token-demo/sa-token-demo-webflux/src/main/java/com/pj/satoken/SaTokenConfigure.java

@@ -1,12 +1,10 @@
 package com.pj.satoken;
 
+import cn.dev33.satoken.reactor.filter.SaReactorFilter;
+import com.pj.util.AjaxJson;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import com.pj.util.AjaxJson;
-
-import cn.dev33.satoken.reactor.filter.SaReactorFilter;
-
 /**
  * [Sa-Token 权限认证] 配置类 
  * @author click33
@@ -33,6 +31,7 @@ public class SaTokenConfigure {
         		// 指定[异常处理函数]：每次[认证函数]发生异常时执行此函数 
         		.setError(e -> {
         			System.out.println("---------- sa全局异常 ");
+					e.printStackTrace();
         			return AjaxJson.getError(e.getMessage());
         		})
         		;