diff --git a/jero-web/src/common/lang/en-us.js b/jero-web/src/common/lang/en-us.js
index 98c6173da..80111ff98 100644
--- a/jero-web/src/common/lang/en-us.js
+++ b/jero-web/src/common/lang/en-us.js
@@ -706,6 +706,7 @@ module.exports = {
   uploadTime: 'Upload time',
   enclosure: 'enclosure',
   // 认证
+  NiOnumberalreadyexists: 'NiO number already exists, please replace NiO number',
   attachmentTemplate: 'attachment Template',
   controlAlternatives: 'control Alternatives',
   controlVerification: 'control Verification',
diff --git a/jero-web/src/common/lang/zh-cn.js b/jero-web/src/common/lang/zh-cn.js
index aa408f099..4f37652b3 100644
--- a/jero-web/src/common/lang/zh-cn.js
+++ b/jero-web/src/common/lang/zh-cn.js
@@ -712,6 +712,7 @@ module.exports = {
   uploadTime:'上传时间',
   enclosure:'附件',
   // 认证
+  NiOnumberalreadyexists: 'NIO编号已存在,请更换NIO编号',
   attachmentTemplate: '附件模板',
   controlAlternatives: '控件备选值',
   controlVerification: '控件校验',
diff --git a/jero-web/src/views/parameter/parameterlist/components/addModel.vue b/jero-web/src/views/parameter/parameterlist/components/addModel.vue
index c6fc69f03..a51b72e89 100644
--- a/jero-web/src/views/parameter/parameterlist/components/addModel.vue
+++ b/jero-web/src/views/parameter/parameterlist/components/addModel.vue
@@ -425,38 +425,45 @@ export default {
       this.visible = false
     },
     handleSubmit() {
-      this.$refs.ruleForm.validate(valid => {
-        if (valid) {
-          let url = ''
-          let Action
-          this.formInline.paramsTemplateId = this.$route.query.id
-          if (this.formInline.id) {
-            url = this.url.edit
-            Action = postAction
-          } else {
-            url = this.url.add
-            Action = postAction
-          }
-          let query = JSON.parse(JSON.stringify(this.formInline))
-          Object.keys(query).forEach(res => {
-            if (query[res] && query[res] instanceof Array) {
-              query[res] = query[res].join(',')
-            }
-          })
-          let querycontentList = JSON.parse(JSON.stringify(this.contentList))
-          query.certCategoryParamsInfoEOList = querycontentList
-          this.confirmLoading = true
-          Action(url, query).then((res) => {
-            if (res.success) {
-              this.confirmLoading = false
-              this.$message.success(this.$t('OperationSuccessful'))
-              this.visible = false
-              this.$emit('addModelList')
-            } else {
-              this.$message.warning(res.message)
-              this.confirmLoading = false
+      // 校验nio编号
+      getAction(this.url.checkNIOnumber + `?nioNumber=${this.formInline.nioNumber}`, {} ).then((res) => {
+        if (res) {
+          this.$refs.ruleForm.validate(valid => {
+            if (valid) {
+              let url = ''
+              let Action
+              this.formInline.paramsTemplateId = this.$route.query.id
+              if (this.formInline.id) {
+                url = this.url.edit
+                Action = postAction
+              } else {
+                url = this.url.add
+                Action = postAction
+              }
+              let query = JSON.parse(JSON.stringify(this.formInline))
+              Object.keys(query).forEach(res => {
+                if (query[res] && query[res] instanceof Array) {
+                  query[res] = query[res].join(',')
+                }
+              })
+              let querycontentList = JSON.parse(JSON.stringify(this.contentList))
+              query.certCategoryParamsInfoEOList = querycontentList
+              this.confirmLoading = true
+              Action(url, query).then((res) => {
+                if (res.success) {
+                  this.confirmLoading = false
+                  this.$message.success(this.$t('OperationSuccessful'))
+                  this.visible = false
+                  this.$emit('addModelList')
+                } else {
+                  this.$message.warning(res.message)
+                  this.confirmLoading = false
+                }
+              })
             }
           })
+        } else {
+          this.$message.warning(this.$t('NiOnumberalreadyexists'))
         }
       })
     },
diff --git a/jero-web/src/views/parameter/parameterlist/index.vue b/jero-web/src/views/parameter/parameterlist/index.vue
index 3a15df761..6414e1e5e 100644
--- a/jero-web/src/views/parameter/parameterlist/index.vue
+++ b/jero-web/src/views/parameter/parameterlist/index.vue
@@ -131,6 +131,7 @@ export default {
         deleteBatch: 'params/paramsInfo/delete', // 单个删除
         deleteAll: 'params/paramsInfo/deleteBatch', // 批量删除
         importZipUrl: 'params/paramsInfo/importParamsInfo', // 导入
+        checkNIOnumber: 'params/paramsInfo/verifyNioNumber', // 校验nio编号
       },
       total: 0,
       pageSize: 10,