diff --git a/src/services/globalCmd/globalCmd.ts b/src/services/globalCmd/globalCmd.ts
index c20fb32..73f06c5 100644
--- a/src/services/globalCmd/globalCmd.ts
+++ b/src/services/globalCmd/globalCmd.ts
@@ -92,7 +92,7 @@ export function startWash(params: { type: WashType }) {
 export function stopWash(params: Record<string, any>) {
 	return httpRequest<BaseResponse>({ url: "/api/cmd/stopWash", params, method: "POST" });
 }
-export function startPrefill(params: { speed: number }) {
+export function startPrefill(params: { rotationSpeed: number }) {
 	return httpRequest<BaseResponse>({ url: "/api/cmd/startPrefill", params: { params }, method: "POST" });
 }
 export function stopPrefill(params: Record<string, any>) {
diff --git a/src/views/PreSpray.vue b/src/views/PreSpray.vue
index ce4eb75..3dffc65 100644
--- a/src/views/PreSpray.vue
+++ b/src/views/PreSpray.vue
@@ -218,7 +218,7 @@ function onStartPrefill() {
 		ElMessage.error("请输入预充速度");
 		return;
 	}
-	startPrefill({ speed: prefillSpeed.value }).then(res => {
+	startPrefill({ rotationSpeed: prefillSpeed.value }).then(res => {
 		if (res.success) {
 			ElMessage.success("已经开始预充");
 		} else {