diff --git a/src/views/knowledge/detail/components/preprocessing.vue b/src/views/knowledge/detail/components/preprocessing.vue
index d606ef4..548335a 100644
--- a/src/views/knowledge/detail/components/preprocessing.vue
+++ b/src/views/knowledge/detail/components/preprocessing.vue
@@ -1,6 +1,6 @@
 <template>
   <div id="preprocessing-container " class="mt20">
-    <el-form label-width="150px" :model="form" ref="processForm">
+    <el-form label-width="170px" :model="form" ref="processForm">
       <el-form-item label="数据来源：" required prop="radio">
         <el-radio-group v-model="form.radio" size="medium">
           <el-radio-button label="1" size="medium">使用本地文件</el-radio-button>
@@ -26,6 +26,13 @@
       <!-- 本地文件 -->
       <div v-if="form.radio === '1'">
         <el-form-item label="是否进行预处理：" required prop="beMinerU">
+          <template slot="label">
+            是否进行预处理
+            <el-tooltip class="item" effect="dark" content="通过整合最先进的文档解析模型来提高内容提取质量" placement="top">
+              <i class="el-icon-info ml5" style="color: #909399;"></i>
+            </el-tooltip>
+            ：
+          </template>
           <el-radio-group v-model="form.beMinerU" size="medium">
             <el-radio :label="true" size="medium">是</el-radio>
             <el-radio :label="false" size="medium">否</el-radio>
@@ -33,6 +40,13 @@
         </el-form-item>
 
         <el-form-item label="是否ocr协助处理：" required prop="beOcr">
+          <template slot="label">
+            是否ocr协助处理
+            <el-tooltip class="item" effect="dark" content="能更好的协助处理图片、表格类数据" placement="top">
+              <i class="el-icon-info ml5" style="color: #909399;"></i>
+            </el-tooltip>
+            ：
+          </template>
           <el-radio-group v-model="form.beOcr" size="medium">
             <el-radio :label="true" size="medium">是</el-radio>
             <el-radio :label="false" size="medium">否</el-radio>
diff --git a/src/views/knowledge/detail/create.vue b/src/views/knowledge/detail/create.vue
index 98b8c55..76c63e9 100644
--- a/src/views/knowledge/detail/create.vue
+++ b/src/views/knowledge/detail/create.vue
@@ -12,17 +12,19 @@
         </el-steps>
 
         <div class="components">
-          <step-preprocessing v-if="active === 0" @getForm="getForm" @getDocumentId="getDocumentId"></step-preprocessing>
+          <step-preprocessing ref="stepPreprocessing" v-if="active === 0" @getForm="getForm" @getDocumentId="getDocumentId"></step-preprocessing>
           <split-config v-if="active === 1"></split-config>
           <words v-if="active === 2"></words>
         </div>
       </div>
 
       <div class="card-bottom">
-        <el-button type="primary" size="medium" @click="fetchApi">一键处理</el-button>
-        <el-button type="primary" size="medium" @click="active++" v-if="active < 2">下一步</el-button>
+        <el-button v-if="active === 0 && $refs.stepPreprocessing && $refs.stepPreprocessing.form.radio === '2'" type="primary" size="medium" @click="fetchApi">
+          一键处理
+        </el-button>
         <el-button type="primary" size="medium" v-if="active === 2">确定</el-button>
-        <el-button type="primary" size="medium" @click="active--" v-if="active >= 1">上一步</el-button>
+        <el-button size="medium" @click="active--" v-if="active >= 1">上一步</el-button>
+        <el-button type="primary" size="medium" @click="active++" v-if="active < 2">下一步</el-button>
         <el-button type="primary" size="medium">取消</el-button>
       </div>
     </el-card>
@@ -44,7 +46,7 @@ export default {
   name: 'create',
   data() {
     return {
-      visible: true,
+      visible: false,
       active: 0,
       documentId: ''
     }