diff --git a/src/plugins/mineru_parser.py b/src/plugins/mineru_parser.py
index f83cecac..a284b4e1 100644
--- a/src/plugins/mineru_parser.py
+++ b/src/plugins/mineru_parser.py
@@ -155,7 +155,7 @@ class MinerUParser(BaseDocumentProcessor):
                     self.parse_endpoint,
                     files=files,
                     data=data,
-                    timeout=300,  # 5分钟超时
+                    timeout=os.environ.get("MINERU_TIMEOUT", 600),  # 10分钟超时
                 )
 
             # 检查响应状态
@@ -221,7 +221,7 @@ class MinerUParser(BaseDocumentProcessor):
         except DocumentParserException:
             raise
         except requests.exceptions.Timeout:
-            error_msg = f"MinerU 处理超时 ({time.time() - start_time:.2f}s)"
+            error_msg = f"MinerU 处理超时 ({time.time() - start_time:.2f}s), 可以配置 MINERU_TIMEOUT 环境变量。"
             logger.error(error_msg)
             raise DocumentParserException(error_msg, self.get_service_name(), "timeout")
         except requests.exceptions.ConnectionError:
diff --git a/web/src/components/AgentChatComponent.vue b/web/src/components/AgentChatComponent.vue
index a6df937f..aa170e17 100644
--- a/web/src/components/AgentChatComponent.vue
+++ b/web/src/components/AgentChatComponent.vue
@@ -636,10 +636,10 @@ const _processStreamChunk = (chunk, threadId) => {
       }
       // 异步加载历史记录，保持当前消息显示直到历史记录加载完成
       fetchThreadMessages({ agentId: currentAgentId.value, threadId: threadId, delay: 500 })
-        .finally(() => {
-          // 历史记录加载完成后，安全地清空当前进行中的对话
-          resetOnGoingConv(threadId, true);
-        });
+      .finally(() => {
+        // 历史记录加载完成后，安全地清空当前进行中的对话
+        resetOnGoingConv(threadId, true);
+      });
       return true;
     case 'interrupted':
       // 中断状态，刷新消息历史
@@ -651,7 +651,7 @@ const _processStreamChunk = (chunk, threadId) => {
         message.info(chunkMessage);
       }
       fetchThreadMessages({ agentId: currentAgentId.value, threadId: threadId, delay: 1000 })
-        .finally(() => {
+      .finally(() => {
         resetOnGoingConv(threadId, true);
       });
       return true;
diff --git a/web/src/components/FileUploadModal.vue b/web/src/components/FileUploadModal.vue
index f60ffb80..11656af8 100644
--- a/web/src/components/FileUploadModal.vue
+++ b/web/src/components/FileUploadModal.vue
@@ -30,16 +30,15 @@
           />
         </div>
         <div class="config-controls">
+          <a-button type="link" class="doc-link-btn" @click="openDocLink">
+            <InfoCircleOutlined /> 文档处理与 OCR 说明
+          </a-button>
           <a-button
-            type="dashed"
             @click="showChunkConfigModal"
             :disabled="isGraphBased"
           >
             <SettingOutlined /> 分块参数 ({{ chunkParams.chunk_size }}/{{ chunkParams.chunk_overlap }})
           </a-button>
-          <a-button type="link" class="doc-link-btn" @click="openDocLink">
-            <InfoCircleOutlined /> 文档处理与 OCR 说明
-          </a-button>
         </div>
       </div>
 
@@ -50,12 +49,10 @@
               <a-select
                 v-model:value="chunkParams.enable_ocr"
                 :options="enableOcrOptions"
-                style="width: 220px; margin-right: 12px;"
+                style="width: 220px;"
                 :disabled="ocrHealthChecking"
               />
               <a-button
-                size="small"
-                type="dashed"
                 @click="checkOcrHealth"
                 :loading="ocrHealthChecking"
                 :icon="h(CheckCircleOutlined)"
@@ -781,6 +778,13 @@ const chunkData = async () => {
 .config-controls {
   display: flex;
   align-items: center;
+  gap: 8px;
+}
+
+.doc-link-btn {
+  color: var(--main-600);
+  display: flex;
+  align-items: center;
 }
 
 .source-segmented {
@@ -817,6 +821,12 @@ const chunkData = async () => {
   padding: 16px;
   background-color: var(--gray-50);
   border-radius: 6px;
+
+  .ocr-controls {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+  }
 }
 
 .param-description {
diff --git a/web/src/components/TaskCenterDrawer.vue b/web/src/components/TaskCenterDrawer.vue
index 39abcc27..ab64fe64 100644
--- a/web/src/components/TaskCenterDrawer.vue
+++ b/web/src/components/TaskCenterDrawer.vue
@@ -481,12 +481,12 @@ function canCancel(task) {
 .task-card-error {
   font-size: 13px;
   line-height: 1.45;
-  border-radius: 10px;
+  border-radius: 6px;
   padding: 10px 12px;
 }
 
 .task-card-message {
-  background: var(--gray-50);
+  background: var(--gray-100);
   color: var(--gray-800);
 }