diff --git a/src/components/combiningMobile/index.jsx b/src/components/combiningMobile/index.jsx
index e8efb050..0f8d1bf2 100644
--- a/src/components/combiningMobile/index.jsx
+++ b/src/components/combiningMobile/index.jsx
@@ -171,14 +171,12 @@ export default ({ data, products }) => {
               <>
                 <input
                   type="text"
-                  maxlength="50"
                   readOnly
                   placeholder={data.channel == 3 ? "请输入手机号" : "请输入账号"}
                   v-model="form.confirm"
                 />
                 <input
                   type="text"
-                  maxlength="50"
                   readOnly
                   placeholder={data.channel == 3 ? "请再次输入手机号" : "请再次输入账号"}
                   v-model="form.receive_account"