diff --git a/typings/plugin.d.ts b/typings/plugin.d.ts
new file mode 100644
index 0000000..e2ae5a0
--- /dev/null
+++ b/typings/plugin.d.ts
@@ -0,0 +1,8 @@
+import { BaseUpload, MODETYPE } from './upload';
+type AnyString = string & {};
+/**
+ * 插件类型声明
+ */
+interface PluginMap {
+  upload: BaseUpload;
+}