diff --git a/packages/renderless/src/ip-address/index.ts b/packages/renderless/src/ip-address/index.ts
index 2d957dd53..624d9f689 100644
--- a/packages/renderless/src/ip-address/index.ts
+++ b/packages/renderless/src/ip-address/index.ts
@@ -109,7 +109,10 @@ export const setValue =
         }
       }
     } else {
-      state.address = api.isIP6(props.type) ? new Array(8).fill({ value: '' }) : new Array(4).fill({ value: '' })
+      const createValue = () => ({ value: '' })
+      state.address = api.isIP6(props.type)
+        ? new Array(8).fill('').map(createValue)
+        : new Array(4).fill('').map(createValue)
     }
   }
 
diff --git a/packages/renderless/tsup.config.ts b/packages/renderless/tsup.config.ts
index e9d1f27cb..d1a053990 100644
--- a/packages/renderless/tsup.config.ts
+++ b/packages/renderless/tsup.config.ts
@@ -18,7 +18,6 @@ export default defineConfig([
     bundle: false,
     clean: true,
     outDir: 'dist/types',
-    format: ['esm'],
     external: ['@opentiny/vue-icon', '@opentiny/vue-common'],
     dts: {
       only: true,