diff --git a/58tc.js b/58tc.js
index ba07d6d..b70794b 100644
--- a/58tc.js
+++ b/58tc.js
@@ -249,7 +249,7 @@ class UserInfo {
         let furnitureId = await this.houseGetCleanId();
         while (furnitureId != '0') {
             let url = `https://lovely-house.58.com/housework/clean`
-            let body = `furnitureId=${index}`
+            let body = `furnitureId=${furnitureId}`
             let urlObject = populateUrlObject(url, this.cookie, body)
             await httpRequest('post', urlObject)
             let result = httpResult;