diff --git a/frontend/src/pages/cloud-law/video-call.vue b/frontend/src/pages/cloud-law/video-call.vue
index e76cf15..90145ac 100644
--- a/frontend/src/pages/cloud-law/video-call.vue
+++ b/frontend/src/pages/cloud-law/video-call.vue
@@ -164,6 +164,8 @@ const userStore = useUserStore()
 
 const rawCode = ref('')
 const callId = ref('')
+const consultId = ref('')
+const miniProgramReturnUrl = ref('')
 const cloudLawApiBase = ref('')
 const cloudLawToken = ref('')
 const callMode = ref('video')
@@ -410,6 +412,40 @@ const notifyCloudLawEnd = () => {
   })
 }
 
+const buildMiniProgramReturnUrl = () => {
+  const configured = String(miniProgramReturnUrl.value || '').trim()
+  if (configured) {
+    try {
+      return decodeURIComponent(configured)
+    } catch (e) {
+      return configured
+    }
+  }
+  if (!consultId.value) return ''
+  return `/pages_work/ai_consult/ai_consult?id=${encodeURIComponent(consultId.value)}&mode=detail&from=videoCall`
+}
+
+const notifyMiniProgramCallEnded = () => {
+  const payload = {
+    type: 'cloudLawCallEnded',
+    action: 'cloudLawCallEnded',
+    callId: callId.value,
+    consultId: consultId.value,
+    returnUrl: buildMiniProgramReturnUrl()
+  }
+  try {
+    const miniProgram = typeof window !== 'undefined' && window.wx && window.wx.miniProgram ? window.wx.miniProgram : null
+    if (miniProgram && typeof miniProgram.postMessage === 'function') {
+      miniProgram.postMessage({ data: payload })
+    }
+    if (miniProgram && typeof miniProgram.redirectTo === 'function' && payload.returnUrl) {
+      miniProgram.redirectTo({ url: payload.returnUrl })
+    }
+  } catch (e) {
+    console.warn('[CloudLawVideoCall] notify mini program failed', e)
+  }
+}
+
 const pollCommandsOnce = async () => {
   if (!callId.value || !meetingStore.isInMeeting || leaving.value || ended.value || commandPolling) return
   commandPolling = true
@@ -790,12 +826,15 @@ const hangup = async () => {
   } finally {
     ended.value = true
     leaving.value = false
+    notifyMiniProgramCallEnded()
   }
 }
 
 onLoad(query => {
   rawCode.value = query?.code || query?.roomCode || ''
   callId.value = query?.callId || query?.call_id || ''
+  consultId.value = query?.consultId || query?.consult_id || ''
+  miniProgramReturnUrl.value = query?.miniProgramReturnUrl || query?.mini_program_return_url || ''
   cloudLawApiBase.value = query?.cloudLawApiBase || query?.cloud_law_api_base || ''
   cloudLawToken.value = query?.cloudLawToken || query?.cloud_law_token || ''
   const mode = String(query?.mode || query?.callType || query?.type || '').toLowerCase()