diff --git a/blade-auth/src/test/java/org/springblade/test/SignKeyGenerator.java b/blade-auth/src/test/java/org/springblade/test/SignKeyGenerator.java
new file mode 100644
index 00000000..a0ff708b
--- /dev/null
+++ b/blade-auth/src/test/java/org/springblade/test/SignKeyGenerator.java
@@ -0,0 +1,24 @@
+package org.springblade.test;
+
+import org.springblade.core.tool.utils.RandomType;
+import org.springblade.core.tool.utils.StringUtil;
+
+/**
+ * signKey生成器
+ *
+ * @author Chill
+ */
+public class SignKeyGenerator {
+
+	public static void main(String[] args) {
+		System.out.println("=======================================================");
+		System.out.println("====== blade.token.sign-key 的值从中挑选一个便可 =========");
+		System.out.println("=======================================================");
+		for (int i = 0; i < 10; i++) {
+			String signKey = StringUtil.random(32, RandomType.ALL);
+			System.out.println("BladeX SignKey：[" + signKey + "] ");
+		}
+		System.out.println("=======================================================");
+	}
+
+}
diff --git a/doc/nacos/blade.yaml b/doc/nacos/blade.yaml
index 507fc36f..62028632 100644
--- a/doc/nacos/blade.yaml
+++ b/doc/nacos/blade.yaml
@@ -84,7 +84,8 @@ blade:
     #是否有状态
     state: false
     #token签名
-    sign-key: 请配置签名
+    #使用 blade-auth服务 @org.springblade.test.SignKeyGenerator 获取
+    sign-key: 请配置32位签名
   #redis序列化方式
   redis:
     serializer-type: protostuff