diff --git a/plugin/think-plugs-wechat/src/view/config/payment.html b/plugin/think-plugs-wechat/src/view/config/payment.html
index 11b321a1e..fbe2b24f4 100644
--- a/plugin/think-plugs-wechat/src/view/config/payment.html
+++ b/plugin/think-plugs-wechat/src/view/config/payment.html
@@ -36,7 +36,7 @@
         <div class="hr-line-dashed"></div>
 
         <label class="layui-form-item relative block">
-            <span class="help-label"><b>微信 V3 支付公钥ID</b>ssl_pay_unid</span>
+            <span class="help-label"><b>微信 V3 支付公钥ID</b>MCH_V3_PAYID</span>
             <input name="wechat.mch_pay_sid" vali-name="微信商户V3支付公钥ID" placeholder="请输入微信商户V3支付公钥ID（必填）" maxlength="45" pattern="PUB_KEY_ID_.{34}" value="{$data.mch_pay_sid|default=''}" class="layui-input">
             <span class="help-block">微信商户 V3 支付证书ID，需要在微信商户平台操作设置操作密码并获取商户接口密钥</span>
         </label>