diff --git a/src/common/lang/zh-cn.js b/src/common/lang/zh-cn.js
index 78d5ca4f..30e23c37 100644
--- a/src/common/lang/zh-cn.js
+++ b/src/common/lang/zh-cn.js
@@ -187,6 +187,7 @@ module.exports = {
   pleaseSelectDate: '请选择日期',
   noFileAvailableForPreview: '暂无可预览的文件',
   enterpriseStandard: '企业标准',
+  pleaseAtLeastSelectOneUser: '请至少选择一个用户',
   // 树右键
   treeRight: {
     addFolder: '新增文件夹',
diff --git a/src/components/selection/UserSelectByContactModal.vue b/src/components/selection/UserSelectByContactModal.vue
index 8d55283d..ee224115 100644
--- a/src/components/selection/UserSelectByContactModal.vue
+++ b/src/components/selection/UserSelectByContactModal.vue
@@ -73,6 +73,12 @@ export default {
       default: () => {
         return ''
       }
+    },
+    // 是否校验必选
+    checkRequired: {
+      type: Boolean,
+      required: false,
+      default: true
     }
   },
   watch: {
@@ -254,6 +260,14 @@ export default {
       this.selectedRowKeys = this.selectedRowKeys.filter(item => item !== record.contactId)
     },
     handleOk () {
+      if (this.checkRequired && (!this.selectedRowKeys || this.selectedRowKeys.length === 0)) {
+        if (this.type === 'radio') {
+          this.$message.warning(this.$t('docTool.split.pleaseSelectUser'))
+        } else {
+          this.$message.warning(this.$t('pleaseAtLeastSelectOneUser'))
+        }
+        return
+      }
       this.$emit('nameChange', this.dataSourceRight.map(item => item.contactId_dictText).join(','))
       this.$emit('change', this.selectedRowKeys.join(','))
       this.$emit('listChange', this.dataSourceRight)
diff --git a/src/components/selection/UserSelectByContactNoMergeModal.vue b/src/components/selection/UserSelectByContactNoMergeModal.vue
index ae827be2..72ada66f 100644
--- a/src/components/selection/UserSelectByContactNoMergeModal.vue
+++ b/src/components/selection/UserSelectByContactNoMergeModal.vue
@@ -80,6 +80,12 @@ export default {
       default: () => {
         return []
       }
+    },
+    // 是否校验必选
+    checkRequired: {
+      type: Boolean,
+      required: false,
+      default: true
     }
   },
   // computed: {
@@ -278,6 +284,14 @@ export default {
       this.selectedRowKeys = this.selectedRowKeys.filter(item => item !== record.id)
     },
     handleOk () {
+      if (this.checkRequired && (!this.selectedRowKeys || this.selectedRowKeys.length === 0)) {
+        if (this.type === 'radio') {
+          this.$message.warning(this.$t('docTool.split.pleaseSelectUser'))
+        } else {
+          this.$message.warning(this.$t('pleaseAtLeastSelectOneUser'))
+        }
+        return
+      }
       this.$emit('nameChange', this.dataSourceRight.map(item => item.contactId_dictText).join(','))
       this.$emit('change', this.selectedRowKeys.join(','))
       this.$emit('listChange', this.dataSourceRight)
diff --git a/src/components/selection/UserSelectByWorkGroupModal.vue b/src/components/selection/UserSelectByWorkGroupModal.vue
index e48076a0..8c5c4613 100644
--- a/src/components/selection/UserSelectByWorkGroupModal.vue
+++ b/src/components/selection/UserSelectByWorkGroupModal.vue
@@ -126,6 +126,12 @@ export default {
       default: () => {
         return ''
       }
+    },
+    // 是否校验必选
+    checkRequired: {
+      type: Boolean,
+      required: false,
+      default: true
     }
   },
   watch: {
@@ -346,6 +352,14 @@ export default {
       this.selectedRowKeys = this.selectedRowKeys.filter(item => item !== record.userId)
     },
     handleOk () {
+      if (this.checkRequired && (!this.selectedRowKeys || this.selectedRowKeys.length === 0)) {
+        if (this.type === 'radio') {
+          this.$message.warning(this.$t('docTool.split.pleaseSelectUser'))
+        } else {
+          this.$message.warning(this.$t('pleaseAtLeastSelectOneUser'))
+        }
+        return
+      }
       this.$emit('change', this.selectedRowKeys.join(','))
       this.$emit('nameChange', this.dataSourceRight.map(item => item.realname + '(' + item.username + ')').join(','))
       this.close()
diff --git a/src/components/selection/UserSelectModal.vue b/src/components/selection/UserSelectModal.vue
index 730f074b..70f6938c 100644
--- a/src/components/selection/UserSelectModal.vue
+++ b/src/components/selection/UserSelectModal.vue
@@ -106,7 +106,7 @@ export default {
     checkRequired: {
       type: Boolean,
       required: false,
-      default: false
+      default: true
     }
   },
   watch: {
@@ -305,7 +305,11 @@ export default {
     },
     handleOk () {
       if (this.checkRequired && (!this.selectedRowKeys || this.selectedRowKeys.length === 0)) {
-        this.$message.warning(this.$t('docTool.split.pleaseSelectUser'))
+        if (this.type === 'radio') {
+          this.$message.warning(this.$t('docTool.split.pleaseSelectUser'))
+        } else {
+          this.$message.warning(this.$t('pleaseAtLeastSelectOneUser'))
+        }
         return
       }
       this.$emit('nameChange', this.dataSourceRight.map(item => item.realname + '(' + item.username + ')').join(','))