diff --git a/src/pages/mediation-page/components/MediationRoom.vue b/src/pages/mediation-page/components/MediationRoom.vue
index 17f231f..3146186 100644
--- a/src/pages/mediation-page/components/MediationRoom.vue
+++ b/src/pages/mediation-page/components/MediationRoom.vue
@@ -693,7 +693,7 @@ export default {
         this.contactId= params.contactId
         console.log('进入呼叫电话：', params)
         try {
-            let res = await window.tccc.Call.startOutboundCall({phoneNumber: this.phoneNumber})
+            let res = await window.tccc.Call.startOutboundCall({phoneNumber: this.phoneNumber, uuid: this.caseId})
             this.sessionId = res.data.sessionId
             console.log('呼叫成功', res.data)