规范：统一自有源码中文注释和中文提交约定

app/pages/login.vue

@@ -255,7 +255,7 @@ async function confirmSecurityVerification(verification) {
     credentials.type === "password" &&
     captchaNeeded.value
   ) {
-    // Certification returns to this form for a fresh CAPTCHA before continuing the same login.
+    // 实名认证挑战后先回到当前表单刷新并完成验证码，再续交同一次登录。
     pendingVerification.value = { ...verification };
     securityDialogVisible.value = false;
     errorMessage.value = "";
@@ -407,7 +407,7 @@ async function submitLogin() {
           </div>
           <div v-if="loginMode === 'code'" class="field">
             <label for="login-code">验证码</label>
-            <!-- Retain the deployed scoped selectors without changing the shared stylesheet. -->
+            <!-- 保留已部署样式的作用域标记，不改动共享样式表。 -->
             <div class="code-row" data-v-7896f676>
               <InputText
                 id="login-code"