diff --git a/web/src/components/AgentChatComponent.vue b/web/src/components/AgentChatComponent.vue
index af344c95..3504096c 100644
--- a/web/src/components/AgentChatComponent.vue
+++ b/web/src/components/AgentChatComponent.vue
@@ -166,14 +166,16 @@
 
         <!-- Agent Panel Area -->
 
-        <div class="agent-panel-wrapper" v-if="isAgentPanelOpen && hasAgentStateContent">
-          <AgentPanel
-            :agent-state="currentAgentState"
-            :thread-id="currentChatId"
-            @refresh="handleAgentStateRefresh"
-            @close="toggleAgentPanel"
-          />
-        </div>
+        <transition name="panel-slide">
+          <div class="agent-panel-wrapper" v-if="isAgentPanelOpen && hasAgentStateContent">
+            <AgentPanel
+              :agent-state="currentAgentState"
+              :thread-id="currentChatId"
+              @refresh="handleAgentStateRefresh"
+              @close="toggleAgentPanel"
+            />
+          </div>
+        </transition>
       </div>
     </div>
   </div>
@@ -1146,6 +1148,7 @@ watch(
   flex-direction: column;
   overflow-y: auto; /* Scroll is here now */
   position: relative;
+  transition: flex 0.4s ease;
 }
 
 .agent-panel-wrapper {
@@ -1161,6 +1164,23 @@ watch(
   border: 1px solid var(--gray-200);
 }
 
+/* Workbench transition animations */
+.panel-slide-enter-active,
+.panel-slide-leave-active {
+  transition:
+    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
+    opacity 0.3s ease,
+    flex 0.4s ease;
+}
+
+.panel-slide-enter-from,
+.panel-slide-leave-to {
+  transform: translateX(30px) scale(0.98);
+  opacity: 0;
+  flex: 0 0 0; /* Shrink to zero width during transition */
+  margin-left: -16px; /* Compensate for margin during close */
+}
+
 .chat-examples {
   padding: 0 50px;
   text-align: center;
diff --git a/web/src/components/MessageInputComponent.vue b/web/src/components/MessageInputComponent.vue
index b88d46dd..d7aa55bf 100644
--- a/web/src/components/MessageInputComponent.vue
+++ b/web/src/components/MessageInputComponent.vue
@@ -327,7 +327,6 @@ defineExpose({
     justify-self: start;
     display: flex;
     align-items: center;
-    margin-right: 8px;
     gap: 8px;
   }
 
diff --git a/web/src/components/RAGEvaluationTab.vue b/web/src/components/RAGEvaluationTab.vue
index 518fd369..5b2d652b 100644
--- a/web/src/components/RAGEvaluationTab.vue
+++ b/web/src/components/RAGEvaluationTab.vue
@@ -62,7 +62,7 @@
           <a-col :span="12">
             <a-form-item
               :label="
-                selectedBenchmark.has_gold_answers ? '答案生成模型' : '答案生成模型（当前基准无需）'
+                selectedBenchmark.has_gold_answers ? '答案生成模型（可选）' : '答案生成模型（当前基准无需）'
               "
             >
               <ModelSelectorComponent
@@ -78,7 +78,7 @@
           <a-col :span="12">
             <a-form-item
               :label="
-                selectedBenchmark.has_gold_answers ? '答案评判模型' : '答案评判模型（当前基准无需）'
+                selectedBenchmark.has_gold_answers ? '答案评判模型（可选）' : '答案评判模型（当前基准无需）'
               "
             >
               <ModelSelectorComponent
diff --git a/web/src/stores/database.js b/web/src/stores/database.js
index 1502eb19..bc359b66 100644
--- a/web/src/stores/database.js
+++ b/web/src/stores/database.js
@@ -325,7 +325,7 @@ export const useDatabaseStore = defineStore('database', () => {
             }
           })
         }
-        await getDatabaseInfo(undefined, true) // Skip query params when adding files
+        await delayedRefresh() // 延迟1秒后刷新
         return true // Indicate success
       } else {
         message.error(data.message || '处理失败')
@@ -357,7 +357,7 @@ export const useDatabaseStore = defineStore('database', () => {
             payload: { db_id: databaseId.value, count: fileIds.length }
           })
         }
-        await getDatabaseInfo(undefined, true)
+        await delayedRefresh() // 延迟1秒后刷新
         return true
       } else {
         message.error(data.message || '提交失败')
@@ -389,7 +389,7 @@ export const useDatabaseStore = defineStore('database', () => {
             payload: { db_id: databaseId.value, count: fileIds.length }
           })
         }
-        await getDatabaseInfo(undefined, true)
+        await delayedRefresh() // 延迟1秒后刷新
         return true
       } else {
         message.error(data.message || '提交失败')
@@ -482,6 +482,12 @@ export const useDatabaseStore = defineStore('database', () => {
     }
   }
 
+  // 延时刷新文件理解（延迟1秒后刷新）
+  async function delayedRefresh() {
+    await new Promise((resolve) => setTimeout(resolve, 1000))
+    await getDatabaseInfo(undefined, true)
+  }
+
   function toggleAutoRefresh() {
     const nextState = !state.autoRefresh
     state.autoRefresh = nextState