diff --git a/src/views/inm/mioitem_form.vue b/src/views/inm/mioitem_form.vue
index 0d852e65..c1d9e593 100644
--- a/src/views/inm/mioitem_form.vue
+++ b/src/views/inm/mioitem_form.vue
@@ -829,8 +829,8 @@ export default {
 							});
 						}
 					}
+					let mioitemw = [];
 					if(that.mTracking==20&&that.form.count>1&&(that.form.type == 'pur_in'||that.form.type == 'other_in')){
-						let mioitemw = [];
 						that.mioitems.forEach((item,index) => {
 							mioitemw[index]={ number: item };
 						})
@@ -841,7 +841,6 @@ export default {
 							return;
 						}
 					}else if(that.form.type == 'sale_out'&&that.project_code=='bxerp'){
-						let mioitemw = [];
 						that.mioitems.forEach((item,index) => {
 							mioitemw[index]={ 
 								number: that.wprList[index]? that.wprList[index].number:'' ,
@@ -851,22 +850,36 @@ export default {
 						})
 						that.form.mioitemw = mioitemw.filter(item=>item.wpr!==null);
 					}
-					try {
-						let res;
-						if (that.mode == "add") {
-							res = await that.$API.inm.mioitem.create.req(that.form);
-						} else if (that.mode == "edit") {
-							res = await that.$API.inm.mioitem.update.req(that.form.id,that.form);
+					let obj = {},duplicates = [];
+					for (let item of that.mioitems) {
+						if (obj[item]) {
+							if (!duplicates.includes(item)) {
+								duplicates.push(item);
+							}
+						} else {
+							obj[item] = true;
+						}
+					}
+					if (duplicates.length > 0) {
+						that.$message.error("重复的项有: " + duplicates.join(", "));
+					} else {
+						try {
+							let res;
+							if (that.mode == "add") {
+								res = await that.$API.inm.mioitem.create.req(that.form);
+							} else if (that.mode == "edit") {
+								res = await that.$API.inm.mioitem.update.req(that.form.id,that.form);
+							}
+							that.isSaveing = false;
+							that.$emit("success", that.form, that.mode);
+							that.visible = false;
+							that.$message.success("操作成功");
+						} catch (err) {
+							console.log(err);
+							//可以处理校验错误
+							that.isSaveing = false;
+							return err;
 						}
-						that.isSaveing = false;
-						that.$emit("success", that.form, that.mode);
-						that.visible = false;
-						that.$message.success("操作成功");
-					} catch (err) {
-						console.log(err);
-						//可以处理校验错误
-						that.isSaveing = false;
-						return err;
 					}
 				}
 			});