diff --git a/src/views/documentTool/documentSplit/modules/SplitAddForm.vue b/src/views/documentTool/documentSplit/modules/SplitAddForm.vue
index b277647..f4a0757 100644
--- a/src/views/documentTool/documentSplit/modules/SplitAddForm.vue
+++ b/src/views/documentTool/documentSplit/modules/SplitAddForm.vue
@@ -80,7 +80,8 @@
                                       :source="flag"
                                       :disabledSourceSearch="true"
                                       :disabled="disabled || disabledFieldList.includes(item.dbFieldName)"
-                                      v-model="formInline[item.dbFieldName]" />
+                                      v-model="formInline[item.dbFieldName]"
+                                      :maxLength="item.dbLength" />
                   <!--   7, 多选组织机构  -->
                   <j-select-depart v-else-if="item.fieldShowType === FieldType.ORGAN_MORE.value"
                                    v-model="formInline[item.dbFieldName]"