diff --git a/components/ConsultationModal.vue b/components/ConsultationModal.vue
index d92797b..a83de0f 100644
--- a/components/ConsultationModal.vue
+++ b/components/ConsultationModal.vue
@@ -1,6 +1,8 @@
 <script setup>
 const route = useRoute()
 const { isOpen, context, form, closeConsultation } = useConsultation()
+const config = useRuntimeConfig()
+const apiBase = config.public.officialApiBase || '/api'
 const formElement = ref(null)
 const nameInput = ref(null)
 const errors = ref({})
@@ -32,8 +34,20 @@ async function submitForm() {
 
   status.value = 'submitting'
   try {
-    // 后续接入 CRM 或官网线索接口时，在此替换为真实请求。
-    await new Promise((resolve) => setTimeout(resolve, 650))
+    await $fetch('/public/leads', {
+      baseURL: apiBase,
+      method: 'POST',
+      body: {
+        name: form.value.name.trim(),
+        company: form.value.company.trim(),
+        contact: form.value.contact.trim(),
+        industry: form.value.industry || context.value.industry || '',
+        need: form.value.need || '',
+        requirement: form.value.message.trim(),
+        sourcePage: route.fullPath,
+        sourceCta: context.value.source || context.value.title
+      }
+    })
     status.value = 'success'
   } catch {
     status.value = 'error'
diff --git a/composables/useConsultation.js b/composables/useConsultation.js
index 02ee60f..560cc8c 100644
--- a/composables/useConsultation.js
+++ b/composables/useConsultation.js
@@ -12,7 +12,7 @@ export function useConsultation() {
     industry: '',
     need: '',
     message: '',
-    consent: false
+    consent: true
   }))
 
   function openConsultation(payload = {}) {