diff --git a/ysf.html b/ysf.html
index 7c31883..d74bd4e 100644
--- a/ysf.html
+++ b/ysf.html
@@ -117,7 +117,7 @@
         methods: {
             /* 立即领取 */
             submit () {
-                if (this.ysf.entity.available !== 1) return;
+                if (this.ysf.available !== 1) return;
                 if ((phoneReg.test(this.account) || emailReg.test(this.account)) && this.confirmAccount) {
                     if (this.account === this.confirmAccount) {
                         this.finalSubmit();