fix: email after captcha, captcha required before sending code

public/js/pages/register.js

@@ -14,8 +14,6 @@ const RegisterPage = {
             <div class="form-group"><label>登录密码</label><input type="password" id="rp" required placeholder="至少6位"></div>
           </div>
 
-          <div class="form-group"><label>邮箱</label><input type="email" id="re" required placeholder="用于接收验证码"></div>
-
           <div class="grid-2">
             <div class="form-group"><label>帐号来源</label><select id="rs" onchange="RegisterPage.toggleSource()"><option value="netease">网易端</option><option value="skin">皮肤站</option></select></div>
             <div class="form-group"><label id="rs-label1">游戏名称</label><input id="rgn" required placeholder="Minecraft ID"></div>
@@ -23,13 +21,6 @@ const RegisterPage = {
 
           <div class="form-group" id="uid-group"><label id="rs-label2">网易UID</label><input id="rgu" placeholder="仅网易端必填"></div>
 
-          <div class="form-group"><label>邮箱验证码</label>
-            <div style="display:flex;gap:8px">
-              <input id="vf-code" placeholder="6位数字" maxlength="6" pattern="[0-9]{6}" style="flex:1">
-              <button type="button" class="btn btn-o btn-sm" id="send-code-btn" style="white-space:nowrap">发送验证码</button>
-            </div>
-          </div>
-
           ${this.captcha ? `
           <div class="form-group"><label>人机验证</label>
             <div style="display:flex;align-items:center;gap:10px">
@@ -39,6 +30,16 @@ const RegisterPage = {
             </div>
           </div>` : ''}
 
+          <div class="form-group"><label>邮箱</label>
+            <div style="display:flex;gap:8px">
+              <input type="email" id="re" required placeholder="用于接收验证码" style="flex:1">
+              <button type="button" class="btn btn-o btn-sm" id="send-code-btn" style="white-space:nowrap">发送验证码</button>
+            </div>
+          </div>
+
+          <div class="form-group"><label>邮箱验证码</label>
+            <input id="vf-code" placeholder="6位数字" maxlength="6" pattern="[0-9]{6}">
+
           <div id="regerr" class="alert alert-e hidden"></div>
           <div id="regok" class="alert alert-s hidden"></div>
           <button type="submit" class="btn btn-p btn-lg w-full"><i class="fas fa-check"></i> 完成注册</button>
@@ -53,9 +54,8 @@ const RegisterPage = {
 
   toggleSource() {
     const src = document.getElementById('rs').value;
-    const labels = { netease:['游戏名称','网易UID'], skin:['游戏名称','皮肤站UUID(自动获取)'] };
+    document.getElementById('rs-label1').textContent = '游戏名称';
-    document.getElementById('rs-label1').textContent = labels[src][0];
+    document.getElementById('rs-label2').textContent = src === 'netease' ? '网易UID' : '皮肤站UUID(自动获取)';
-    document.getElementById('rs-label2').textContent = labels[src][1];
     document.getElementById('uid-group').style.display = src === 'netease' ? '' : 'none';
     document.getElementById('rgu').required = src === 'netease';
   },
@@ -68,6 +68,8 @@ const RegisterPage = {
     this.toggleSource();
 
     document.getElementById('send-code-btn').addEventListener('click', async () => {
+      const captcha = document.getElementById('captcha-a');
+      if (captcha && !captcha.value.trim()) { alert('请先完成人机验证'); return; }
       const email = document.getElementById('re').value.trim();
       if (!email) { alert('请先填写邮箱'); return; }
       const btn = document.getElementById('send-code-btn');
@@ -75,7 +77,7 @@ const RegisterPage = {
       try {
         const r = await API.post('/auth/send-verify-code', { email });
         this.codeId = r.code_id;
-        if (r.dev) alert('开发模式，验证码: ' + r.code);
+        if (r.dev) alert('验证码: ' + r.code);
         btn.textContent = '\u2713 已发送';
         document.getElementById('vf-code').focus();
       } catch(ex) { alert(ex.message); btn.disabled = false; btn.textContent = '发送验证码'; }