diff --git a/packages/runtime-framework/src/trunk.ts b/packages/runtime-framework/src/trunk.ts
new file mode 100644
index 000000000..7ef5975ac
--- /dev/null
+++ b/packages/runtime-framework/src/trunk.ts
@@ -0,0 +1,30 @@
+import { ComponentClass } from 'react';
+
+class Trunk {
+  private renderer: ComponentClass | null = null;
+  private layouts: { [key: string]: ComponentClass } = {};
+
+  public registerRenderer(renderer: ComponentClass): any {
+    this.renderer = renderer;
+  }
+
+  public registerLayout(componentName: string, Layout: ComponentClass): any {
+    if (!componentName || !Layout) {
+      return;
+    }
+    this.layouts[componentName] = Layout;
+  }
+
+  public getLayout(componentName: string) {
+    if (!componentName) {
+      return;
+    }
+    return this.layouts[componentName];
+  }
+
+  public getRenderer(): ComponentClass | null {
+    return this.renderer;
+  }
+}
+
+export default new Trunk();