diff --git a/server/routers/knowledge_router.py b/server/routers/knowledge_router.py
index ee38257a..fc46d2e3 100644
--- a/server/routers/knowledge_router.py
+++ b/server/routers/knowledge_router.py
@@ -407,12 +407,14 @@ async def rechunks_documents(
                     error_type = "timeout" if isinstance(doc_error, TimeoutError) else "processing_error"
                     error_msg = "处理超时" if isinstance(doc_error, TimeoutError) else "处理失败"
 
-                    processed_items.append({
-                        "file_id": file_id,
-                        "status": "failed",
-                        "error": f"{error_msg}: {str(doc_error)}",
-                        "error_type": error_type
-                    })
+                    processed_items.append(
+                        {
+                            "file_id": file_id,
+                            "status": "failed",
+                            "error": f"{error_msg}: {str(doc_error)}",
+                            "error_type": error_type,
+                        }
+                    )
 
         except asyncio.CancelledError:
             await context.set_progress(100.0, "任务已取消")
@@ -422,13 +424,15 @@ async def rechunks_documents(
             logger.exception(f"Task rechunking failed: {task_error}")
             await context.set_progress(100.0, f"任务处理失败: {str(task_error)}")
             # 将所有未处理的文档标记为失败
-            for file_id in file_ids[len(processed_items):]:
-                processed_items.append({
-                    "file_id": file_id,
-                    "status": "failed",
-                    "error": f"任务失败: {str(task_error)}",
-                    "error_type": "task_failed"
-                })
+            for file_id in file_ids[len(processed_items) :]:
+                processed_items.append(
+                    {
+                        "file_id": file_id,
+                        "status": "failed",
+                        "error": f"任务失败: {str(task_error)}",
+                        "error_type": "task_failed",
+                    }
+                )
             raise
 
         failed_count = len([_p for _p in processed_items if _p.get("status") == "failed"])
diff --git a/src/knowledge/utils/__init__.py b/src/knowledge/utils/__init__.py
index 0588c186..4863799a 100644
--- a/src/knowledge/utils/__init__.py
+++ b/src/knowledge/utils/__init__.py
@@ -21,5 +21,6 @@ __all__ = [
     "prepare_item_metadata",
     "split_text_into_chunks",
     "split_text_into_qa_chunks",
+    "merge_processing_params",
     "validate_file_path",
 ]
diff --git a/src/knowledge/utils/kb_utils.py b/src/knowledge/utils/kb_utils.py
index 9942bde1..5ea50fd9 100644
--- a/src/knowledge/utils/kb_utils.py
+++ b/src/knowledge/utils/kb_utils.py
@@ -229,7 +229,7 @@ def merge_processing_params(metadata_params: dict | None, request_params: dict |
     if request_params:
         merged_params.update(request_params)
 
-    logger.debug(f"Merged processing params: metadata={metadata_params}, request={request_params}, result={merged_params}")
+    logger.debug(f"Merged processing params: {metadata_params=}, {request_params=}, {merged_params=}")
     return merged_params
 
 
diff --git a/web/src/assets/css/base.css b/web/src/assets/css/base.css
index 6b8d77fd..0b3d78cd 100644
--- a/web/src/assets/css/base.css
+++ b/web/src/assets/css/base.css
@@ -50,6 +50,7 @@
   --color-success: #45b30e;
   --color-error: #c73234;
   --color-info: #0058d4;
+  --color-warning: #faad14;
 
   /* Chart Colors - 图表颜色系统 */
   --chart-primary: var(--main-500);        /* 主色调 - 用于主要数据 */
diff --git a/web/src/components/FileTable.vue b/web/src/components/FileTable.vue
index 72d0c2fb..58fc753f 100644
--- a/web/src/components/FileTable.vue
+++ b/web/src/components/FileTable.vue
@@ -50,7 +50,7 @@
       <div class="batch-info">
         <span>{{ selectedRowKeys.length }} 项</span>
         <a-button
-          type="text"
+          type="link"
           size="small"
           @click="selectAllFailedFiles"
           :disabled="lock"
@@ -61,20 +61,20 @@
       </div>
       <div style="display: flex; gap: 4px;">
         <a-button
-          type="text"
+          type="link"
           @click="handleBatchRechunk"
           :loading="batchRechunking"
           :disabled="!canBatchRechunk"
-          :icon="h(ReloadOutlined)"
+          :icon="h(RefreshCw)"
           title="批量重新分块"
         />
         <a-button
-          type="text"
+          type="link"
           danger
           @click="handleBatchDelete"
           :loading="batchDeleting"
           :disabled="!canBatchDelete"
-          :icon="h(DeleteOutlined)"
+          :icon="h(Trash2)"
           title="批量删除"
         />
       </div>
@@ -121,33 +121,33 @@
         </a-button>
         <span v-else-if="column.key === 'type'" :class="['span-type', text]">{{ text?.toUpperCase() }}</span>
         <div v-else-if="column.key === 'status'" style="display: flex; align-items: center; justify-content: flex-end;">
-          <CheckCircleFilled v-if="text === 'done'" style="color: #41A317;"/>
-          <CloseCircleFilled v-else-if="text === 'failed'" style="color: #FF4D4F;"/>
-          <HourglassFilled v-else-if="text === 'processing'" style="color: #1677FF;"/>
-          <ClockCircleFilled v-else-if="text === 'waiting'" style="color: #FFCD43;"/>
+          <CheckCircleFilled v-if="text === 'done'" style="color: var(--color-success);"/>
+          <CloseCircleFilled v-else-if="text === 'failed'" style="color: var(--color-error);"/>
+          <HourglassFilled v-else-if="text === 'processing'" style="color: var(--color-info);"/>
+          <ClockCircleFilled v-else-if="text === 'waiting'" style="color: var(--color-warning);"/>
         </div>
 
         <a-tooltip v-else-if="column.key === 'created_at'" :title="formatRelativeTime(text)" placement="left">
           <span>{{ formatRelativeTime(text) }}</span>
         </a-tooltip>
 
-        <div v-else-if="column.key === 'action'" style="display: flex; gap: 4px;">
-          <a-button class="download-btn" type="text"
+        <div v-else-if="column.key === 'action'" class="table-row-actions">
+          <a-button class="download-btn" type="link"
             @click="handleDownloadFile(record)"
             :disabled="lock || record.status !== 'done'"
-            :icon="h(DownloadOutlined)"
+            :icon="h(Download)"
             title="下载"
             />
-          <a-button class="rechunk-btn" type="text"
+          <a-button class="rechunk-btn" type="link"
             @click="handleRechunkFile(record)"
             :disabled="lock || record.status === 'processing' || record.status === 'waiting'"
-            :icon="h(ReloadOutlined)"
+            :icon="h(RefreshCw)"
             title="重新分块"
             />
-          <a-button class="del-btn" type="text"
+          <a-button class="del-btn" type="link"
             @click="handleDeleteFile(record.file_id)"
             :disabled="lock || record.status === 'processing' || record.status === 'waiting'"
-            :icon="h(DeleteOutlined)"
+            :icon="h(Trash2)"
             title="删除"
             />
         </div>
@@ -168,12 +168,15 @@ import {
   HourglassFilled,
   CloseCircleFilled,
   ClockCircleFilled,
-  DeleteOutlined,
   PlusOutlined,
-  DownloadOutlined,
-  ReloadOutlined,
 } from '@ant-design/icons-vue';
-import { ChevronLast, RefreshCcw } from 'lucide-vue-next';
+import {
+  Trash2,
+  Download,
+  RefreshCw,
+  ChevronLast,
+  RefreshCcw,
+} from 'lucide-vue-next';
 
 const store = useDatabaseStore();
 const userStore = useUserStore();
@@ -547,6 +550,11 @@ import ChunkParamsConfig from '@/components/ChunkParamsConfig.vue';
 
   button {
     padding: 0 8px;
+
+    svg {
+      width: 16px;
+      height: 16px;
+    }
   }
 
   button:hover {
@@ -597,12 +605,13 @@ import ChunkParamsConfig from '@/components/ChunkParamsConfig.vue';
   padding: 0 6px;
   height: 22px;
   border-radius: 3px;
+
+  svg {
+    width: 14px;
+    height: 14px;
+  }
 }
 
-.batch-actions .ant-btn:hover {
-  background-color: var(--main-20);
-  color: var(--main-color);
-}
 
 .my-table {
   flex: 1;
@@ -626,6 +635,8 @@ import ChunkParamsConfig from '@/components/ChunkParamsConfig.vue';
   color: var(--main-color);
 }
 
+
+
 .my-table .del-btn {
   color: var(--gray-500);
 }
@@ -642,8 +653,23 @@ import ChunkParamsConfig from '@/components/ChunkParamsConfig.vue';
   color: var(--gray-500);
 }
 
+/* 统一设置表格操作按钮的图标尺寸 */
+.my-table .table-row-actions {
+  display: flex;
+}
+
+.my-table .table-row-actions button {
+  display: flex;
+  align-items: center;
+}
+
+.my-table .table-row-actions button svg {
+  width: 16px;
+  height: 16px;
+}
+
 .my-table .rechunk-btn:hover {
-  color: #faad14;
+  color: var(--color-warning);
 }
 
 .my-table .del-btn:hover {
@@ -701,15 +727,10 @@ import ChunkParamsConfig from '@/components/ChunkParamsConfig.vue';
   color: #fff;
 }
 
-.panel-action-btn.auto-refresh-btn.ant-btn-primary:hover {
-  background-color: var(--main-color) !important;
-  color: #fff !important;
-}
-
 .panel-action-btn:hover {
-  background-color: var(--main-5);
+  background-color: var(--gray-50);
   color: var(--main-color);
-  border: 1px solid var(--main-color);
+  /* border: 1px solid var(--main-100); */
 }