diff --git a/public/frontend/assets/registration-i18n.js b/public/frontend/assets/registration-i18n.js
index d1f3431..f9bc19e 100644
--- a/public/frontend/assets/registration-i18n.js
+++ b/public/frontend/assets/registration-i18n.js
@@ -15,6 +15,13 @@
   if (!english) return;
 
   document.documentElement.lang = 'en';
+  document.querySelectorAll('[data-optional-en]').forEach(function (mark) {
+    mark.classList.add('d-none');
+  });
+  ['companyName', 'teamMembers'].forEach(function (id) {
+    var field = document.getElementById(id);
+    if (field) field.required = false;
+  });
   const translations = {
     '“光联万物  创芯未来”首届沪苏协同新兴产业科创大赛报名系统': '“Connecting Everything Through Light · Innovating the Future with Chips” — 1st Shanghai–Suzhou Collaborative Emerging Industries Innovation Competition Registration System',
     '“光联万物 创芯未来”首届沪苏协同新兴产业科创大赛报名系统': '“Connecting Everything Through Light · Innovating the Future with Chips” — 1st Shanghai–Suzhou Collaborative Emerging Industries Innovation Competition Registration System',
diff --git a/public/frontend/layout.html b/public/frontend/layout.html
index 60fe5c5..be20a40 100644
--- a/public/frontend/layout.html
+++ b/public/frontend/layout.html
@@ -148,7 +148,7 @@
   </div>
 
   <script src="./assets/bootstrap.bundle.min.js"></script>
-  <script src="./assets/registration-i18n.js?v=20260818-3"></script>
+  <script src="./assets/registration-i18n.js?v=20260819-4"></script>
   <script>
     const navButtons = Array.from(
       document.querySelectorAll("#sideNav .nav-link, #mobileNav .mobile-nav-link")
diff --git a/public/frontend/pages/audience-form.html b/public/frontend/pages/audience-form.html
index 3d8eac9..517b67c 100644
--- a/public/frontend/pages/audience-form.html
+++ b/public/frontend/pages/audience-form.html
@@ -65,7 +65,7 @@
     </div></div>
   </div>
   <script src="../assets/bootstrap.bundle.min.js"></script>
-  <script src="../assets/registration-i18n.js?v=20260818-3"></script>
+  <script src="../assets/registration-i18n.js?v=20260819-4"></script>
   <script>
     const audienceSessions = [
       {
diff --git a/public/frontend/pages/user-form.html b/public/frontend/pages/user-form.html
index 143b4ad..ab6a960 100644
--- a/public/frontend/pages/user-form.html
+++ b/public/frontend/pages/user-form.html
@@ -83,7 +83,7 @@
           </div>
 
           <div class="col-12 col-md-3">
-            <label class="form-label">企业名称 <span class="text-danger">*</span></label>
+            <label class="form-label">企业名称 <span class="text-danger" data-optional-en>*</span></label>
             <input class="form-control editable company-name-input" id="companyName" autocomplete="organization" required />
             <div class="invalid-feedback">请填写企业名称</div>
           </div>
@@ -124,7 +124,7 @@
             <div class="invalid-feedback">请选择参赛地点</div>
           </div>
           <div class="col-12 col-md-3">
-            <label class="form-label">团队成员 <span class="text-danger">*</span></label>
+            <label class="form-label">团队成员 <span class="text-danger" data-optional-en>*</span></label>
             <input class="form-control editable" id="teamMembers" placeholder="多人请用顿号分隔" required />
             <div class="invalid-feedback">请填写团队成员</div>
           </div>
@@ -301,7 +301,7 @@
   </div>
 
   <script src="../assets/bootstrap.bundle.min.js"></script>
-  <script src="../assets/registration-i18n.js?v=20260818-3"></script>
+  <script src="../assets/registration-i18n.js?v=20260819-4"></script>
   <script>
     const intro = document.getElementById("intro");
     const countInfo = document.getElementById("countInfo");