diff --git a/src/views/plan/whiteOrder/index.vue b/src/views/plan/whiteOrder/index.vue
index afcf9664..b415da97 100644
--- a/src/views/plan/whiteOrder/index.vue
+++ b/src/views/plan/whiteOrder/index.vue
@@ -965,14 +965,18 @@ export default {
       var code = '';
       var desc = '';
       for (let i = 0; i < this.selectMaterielList.length; i++) {
-        if(code.indexOf(this.selectMaterielList[i].productCode)<0){
+        if(this.form.prodCode.indexOf(this.selectMaterielList[i].productCode)<0){
           code = code + this.selectMaterielList[i].productCode + ',';
         }
         
-        if(code.indexOf(this.selectMaterielList[i].productDescZh)<0){
+        if(this.form.prodDesc.indexOf(this.selectMaterielList[i].productDescZh)<0){
           desc = desc + this.selectMaterielList[i].productDescZh + ',';
+        }else{
+          this.$message({
+            message: this.selectMaterielList[i].productDescZh+'已经选择',
+            type: 'warning'
+          })
         }
-        
       }
       this.form.prodCode += code;
       this.form.prodDesc += desc;