优化

src/modules/auth/views/RegisterView.vue

@@ -40,7 +40,6 @@ const rules: FormRules<RegisterForm> = {
     { max: 64, message: '联系人姓名最多 64 个字符', trigger: 'blur' },
   ],
   legalPerson: [
-    { required: true, message: '请输入法定代表人', trigger: 'blur' },
     { max: 64, message: '法定代表人最多 64 个字符', trigger: 'blur' },
   ],
   contactEmail: [
@@ -68,12 +67,13 @@ async function submit() {
 
   submitting.value = true
   try {
+    const legalPerson = form.legalPerson.trim()
     await registerMerchant({
       username: form.username.trim(),
       password: form.password,
       displayName: form.displayName.trim(),
       companyName: form.companyName.trim(),
-      legalPerson: form.legalPerson.trim(),
+      ...(legalPerson ? { legalPerson } : {}),
       phone: form.phone.trim(),
       contactEmail: form.contactEmail.trim() || undefined,
       countryCode: form.countryCode,
@@ -122,7 +122,7 @@ async function submit() {
             <h2 id="company-section-title">企业信息</h2>
             <div class="register-form-grid">
               <el-form-item label="企业名称" prop="companyName" class="register-form-full" required><el-input v-model="form.companyName" maxlength="100" placeholder="请输入营业执照上的企业名称" /></el-form-item>
-              <el-form-item label="法定代表人" prop="legalPerson" required><el-input v-model="form.legalPerson" maxlength="64" placeholder="请输入营业执照法定代表人" /></el-form-item>
+              <el-form-item label="法定代表人（选填）" prop="legalPerson"><el-input v-model="form.legalPerson" maxlength="64" placeholder="可在企业资料中后续补充" /></el-form-item>
               <el-form-item label="国家/地区" prop="countryCode"><el-select v-model="form.countryCode" class="register-select"><el-option label="中国大陆（CN）" value="CN" /></el-select></el-form-item>
             </div>
           </section>