update

zh/docs/common/customer_form.md

@@ -105,6 +105,8 @@
 <textarea id="content" name="content" rows="8" placeholder="请详细描述问题">
 </textarea>
 </div>
+<!-- 隐藏字段：当前页面URL -->
+<input type="hidden" id="pageUrl" name="pageUrl" />
 <div style="text-align: right;">
 <input class="button" type="submit" value="发送" id="submitBtn" />
 </div>
@@ -122,6 +124,10 @@ const companyInput = document.getElementById("company");
 const emailInput = document.getElementById("email");
 const topicSelect = document.getElementById("topic");
 const contentTextarea = document.getElementById("content");
+const pageUrlInput = document.getElementById("pageUrl");
+
+// 设置当前页面URL到隐藏字段
+pageUrlInput.value = window.location.href;
 
 // 获取消息弹出框元素
 const messageModal = document.getElementById("messageModal");
@@ -222,7 +228,8 @@ customerForm.onsubmit = function(event) {
         company: companyInput.value.trim(),
         email: emailInput.value.trim(),
         topic: topicSelect.value,
-        content: contentTextarea.value.trim()
+        content: contentTextarea.value.trim(),
+        pageUrl: pageUrlInput.value
     };
 
     // 发送AJAX请求