diff --git a/src/views/home/agent/components/Agent.vue b/src/views/home/agent/components/Agent.vue
index 2493257..dfaa67b 100644
--- a/src/views/home/agent/components/Agent.vue
+++ b/src/views/home/agent/components/Agent.vue
@@ -362,7 +362,6 @@
 
 			let hasSketchEvent = false
 			let hasReportEvent = false
-			let hasUrlEvent = false
 			try {
 				let flag = true
 				while (flag) {
@@ -374,9 +373,6 @@
 						if (hasReportEvent) {
 							aiMessage.text += `<slot slot-name="card" title="Report" content="Report"></slot>`
 						}
-						if (hasUrlEvent) {
-							aiMessage.text += `<slot slot-name="url"></slot>`
-						}
 
 						aiMessage.streaming = false
 						aiMessage.loading = false
@@ -470,7 +466,11 @@
 							if (jsonData.webAddress) {
 								const parsed = JSON.parse(jsonData.webAddress)
 								aiMessage.webAddress = parsed
-								hasUrlEvent = true
+								aiMessage.loading = false
+								if (!aiMessage._urlSlotAdded) {
+									aiMessage.text += `<slot slot-name="url"></slot>`
+									aiMessage._urlSlotAdded = true
+								}
 								if (String(aiMessage.sessionId) === String(projectStore.state.id)) {
 									triggerOpenUrls(parsed)
 								}
diff --git a/src/views/home/agent/components/Preview.vue b/src/views/home/agent/components/Preview.vue
index b660970..a7d40aa 100644
--- a/src/views/home/agent/components/Preview.vue
+++ b/src/views/home/agent/components/Preview.vue
@@ -54,15 +54,15 @@
 			</div>
 		</template>
 		<template v-else-if="type === 'url'">
-			<div class="url-list flex">
-				<div class="url-item flex flex-col" v-for="item in urlList" :key="item">
+			<TransitionGroup name="url-card" class="url-list flex" tag="div">
+				<div class="url-item flex flex-col" v-for="item in urlList" :key="item.url">
 					<div class="url-title" v-ellipsis="3" @click="handleClickUrl(item)">
 						{{ item.title }}
 						<img src="@/assets/images/link-outer.png" class="link-outer" />
 					</div>
 					<div class="url-link" v-ellipsis="3">{{ item.url }}</div>
 				</div>
-			</div>
+			</TransitionGroup>
 		</template>
 		<div v-else class="reportBorder">
 			<div class="report">
@@ -433,6 +433,19 @@
 				}
 			}
 		}
+		.url-card-enter-active {
+				animation: urlCardIn 0.4s ease-out;
+			}
+			@keyframes urlCardIn {
+				from {
+					opacity: 0;
+					transform: translateY(2rem) scale(0.95);
+				}
+				to {
+					opacity: 1;
+					transform: translateY(0) scale(1);
+				}
+			}
 		.url-list {
 			flex: 1;
 			flex-wrap: wrap;