diff --git a/src/assets/styles/yxk-admin.scss b/src/assets/styles/yxk-admin.scss
index 3c3d102..08c5bd6 100644
--- a/src/assets/styles/yxk-admin.scss
+++ b/src/assets/styles/yxk-admin.scss
@@ -864,7 +864,7 @@
   .el-dialog{
     width: 758px !important;
     .preview-content{
-      max-height: calc(100vh - 330px) !important;
+      height: calc(100vh - 330px) !important;
       overflow: hidden !important;
       overflow-y: auto !important;
       border: none !important;
diff --git a/src/views/components/category/PreviewForm.vue b/src/views/components/category/PreviewForm.vue
index 9a5113c..1c7128d 100644
--- a/src/views/components/category/PreviewForm.vue
+++ b/src/views/components/category/PreviewForm.vue
@@ -3,7 +3,7 @@
     <el-form ref="addOrUpdateForm" :model="addOrUpdateForm" :rules="rules" :validate-on-rule-change="false" label-width="125px">
       <el-row :gutter="4" style="padding:0 20px">
         <draggable v-bind="{draggable:'.drag-item',animation:500}" :disabled="!isDraggable" @update="datadragEnd">
-          <el-col v-for="(item,index) in formPreviewData" v-show="item.fieldName !== 'barcode' && item.fieldName !== 'is_entity'" :key="index" :class="['drag-item',item.fieldName === 'barcode'? 'barcode-input':'']" :span="item.isLine || item.fieldName === 'barcode' ? 24 : 12">
+          <el-col v-for="(item,index) in formPreviewData" v-show="item.fieldName !== 'barcode' && item.fieldName !== 'is_entity'" :key="index" :class="['drag-item',item.fieldName === 'barcode'? 'barcode-input': (item.fieldName === 'fonds_no' && (isDesFormType === 'arcives' || isDesFormType === 'manageArcives') ? ((collectLevel ===1 || (isTitleType===3 && selectedCategory.arrangeType !== 1) || (isTitleType===4 && selectedCategory.arrangeType !== 2)) ? 'disabled-fonds-xm' : 'disabled-fonds') : '')]" :span="item.isLine || item.fieldName === 'barcode' ? 24 : 12">
             <el-form-item :label="item.fieldCnName" :prop="item.fieldName">
               <!-- select  :load-options="loadOptions"-->
               <treeselect
@@ -15,7 +15,7 @@
                 placeholder=""
                 flat
                 :style="{ width: item.editLength+'px'}"
-                :disabled="isDisabled"
+                :disabled="isDisabled|| (item.fieldName === 'fonds_no' && (isDesFormType === 'arcives' || isDesFormType === 'manageArcives')) "
                 :validate-event="!isDisabled"
                 no-options-text="无数据"
                 @select="selectTree"
@@ -32,7 +32,7 @@
                 :rows="item.isInputClass === 'textarea' ? 3 : ''"
                 :class="{'input-popover':(item.isInputClass === 'popover')}"
                 :style="{ width: item.editLength+'px'}"
-                :disabled="isDisabled || (item.fieldName === 'archival_category_code') "
+                :disabled="isDisabled || (item.fieldName === 'archival_category_code') || (item.fieldName === 'fonds_no'&& (isDesFormType === 'arcives' || isDesFormType === 'manageArcives')) "
                 :validate-event="!isDisabled"
                 @mousewheel.native.prevent
                 @DOMMouseScroll.native.prevent
@@ -658,6 +658,9 @@ export default {
     // popover - 当前选中得
     handleCurrentFieldName(item) {
       this.currentFieldName = item.fieldName
+      if (item.fieldName === 'fonds_no' && (this.isDesFormType === 'arcives' || this.isDesFormType === 'manageArcives')) {
+        return false
+      }
       this.getAllSubset(item)
     },
     // 预览和输入时，自动补零
@@ -702,9 +705,10 @@ export default {
         }
         if (item.fieldName === 'archival_category_code') {
           let targetNode
-          if (this.isDesFormType !== 'mergeFile' && this.isDesFormType !== 'arcives' && this.isDesFormType !== 'manageArcives') {
-            const targetId = this.selectedCategory.pid
-            targetNode = this.findNodeById(this.crud.data[0], targetId)
+          if (this.isDesFormType === 'mergeFile') {
+            targetNode = this.selectedCategory
+          } else if (this.isDesFormType !== 'arcives' && this.isDesFormType !== 'manageArcives') {
+            targetNode = this.findNodeById(this.crud.data[0], this.selectedCategory.pid)
           } else {
             targetNode = this.findNodeById(this.categoryMenu[0], this.selectedCategory.id)
           }
@@ -718,7 +722,7 @@ export default {
         if (item.fieldName === 'is_entity') {
           this.$set(this.addOrUpdateForm, item.fieldName, 1)
         }
-        if (item.fieldName === 'fonds_no') {
+        if (item.fieldName === 'fonds_no' && (this.isDesFormType === 'arcives' || this.isDesFormType === 'manageArcives')) {
           this.$set(this.addOrUpdateForm, item.fieldName, this.selectedCategory.fondsNo)
         }
         this.$set(this.rules, item.fieldName, [
@@ -1146,4 +1150,13 @@ export default {
     }
   }
 }
+
+.disabled-fonds{
+  height: 34px;
+  overflow: hidden;
+}
+.disabled-fonds-xm{
+  height: auto;
+  overflow: hidden;
+}
 </style>