diff --git a/src/views/modules/part/partInformation.vue b/src/views/modules/part/partInformation.vue
index 0b34db6..e4f6241 100644
--- a/src/views/modules/part/partInformation.vue
+++ b/src/views/modules/part/partInformation.vue
@@ -4868,25 +4868,14 @@
         this.modalData.partNo = partNo
 
         let ifsPartNo = this.modalData.ifsPartNo
-
-        // 1 去除隐藏空格
-        ifsPartNo = ifsPartNo.replace(/[\s\u00A0\u3000\u200B]/g, '')
-
         // 2 判断是否为空
-        if (!ifsPartNo) {
-          this.$message.warning('请填写IFS物料编码！')
-          return
-        }
-
-        // 3 判断是否包含非法字符（只允许字母数字-_.）
-        if (!/^[A-Za-z0-9._-]+$/.test(ifsPartNo)) {
-          this.$message.warning('IFS物料编码只能包含字母、数字、-、_、.')
-          return
+        if (ifsPartNo) {
+          // 1 去除隐藏空格
+          ifsPartNo = ifsPartNo.replace(/[\s\u00A0\u3000\u200B]/g, '')
+          // 4 回写清理后的值
+          this.modalData.ifsPartNo = ifsPartNo
         }
 
-        // 4 回写清理后的值
-        this.modalData.ifsPartNo = ifsPartNo
-
         if (this.modalData.partDesc === '' || this.modalData.partDesc == null) {
           this.$message.warning('请填写物料描述！')
           return