feat: 更好二维码客户经理图片

src/views/medical-field/Credentials.vue

@@ -20,7 +20,7 @@
               <img src="@/assets/images/medical-field/title.png" alt="" class="title_img">
               <p class="cred_desc">方式1：扫描二维码获得专属客户服务</p>
               <div class="qr_box">
-                <img src="@/assets/images/medical-field/qrcode.png" alt="" class="qr_img">
+                <img src="@/assets/images/medical-field/qrcode-new.png" alt="" class="qr_img">
                 <p class="cred_desc">方式2：请填写以下表单，服务专员会尽快与您联系</p>
               </div>
               <div class="from_box">