diff --git a/sa-token-starter/sa-token-spring-boot-webmvc-reactor-v2v3v4-common/src/main/resources/META-INF/additional-spring-configuration-metadata.json b/sa-token-starter/sa-token-spring-boot-webmvc-reactor-v2v3v4-common/src/main/resources/META-INF/additional-spring-configuration-metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..7dc14569988217a83e9d69e5a4de04888f5a03af
--- /dev/null
+++ b/sa-token-starter/sa-token-spring-boot-webmvc-reactor-v2v3v4-common/src/main/resources/META-INF/additional-spring-configuration-metadata.json
@@ -0,0 +1,11 @@
+{
+  "properties": [
+	{
+	  "name": "sa-token.sign-many",
+	  "type": "java.util.Map<java.lang.String,java.lang.Object>",
+	  "sourceType": "cn.dev33.satoken.sign.config.SaSignManyConfigWrapper",
+	  "description": "Multiple sign configurations. Value type generalized to Object to avoid referencing SaSignConfig from starter metadata."
+	}
+  ]
+}
+