diff --git a/src/views/modules/part/bomManagement.vue b/src/views/modules/part/bomManagement.vue
index eac65a5..a3268a2 100644
--- a/src/views/modules/part/bomManagement.vue
+++ b/src/views/modules/part/bomManagement.vue
@@ -4549,7 +4549,6 @@ export default {
     // 粘贴栏
     pasteComponentModal () {
       let tempData = {
-        site: this.$store.state.user.site,
         userName: this.$store.state.user.name
       }
       this.cleanPasteBarFlag = ''
@@ -4580,12 +4579,18 @@ export default {
           type: "warning"
         }).then(() => {
           let tempData = {
-            site: this.detailData.site,
+            site: this.$store.state.user.site, // 粘贴时使用当前登录的site
             partNo: this.detailData.partNo,
             engChgLevel: this.detailData.engChgLevel,
             bomType: this.detailData.bomType,
             alternativeNo: this.detailData.alternativeNo,
-            informationList: this.checkedPasteBar,
+            // 将粘贴栏中的子物料的site替换为当前登录的site（或目标BOM的site）
+            informationList: this.checkedPasteBar.map(item => {
+              return {
+                ...item,
+                site: this.$store.state.user.site
+              }
+            }),
             productFlag: 'component',
             updateBy: this.$store.state.user.name,
             cleanPasteBarFlag: this.cleanPasteBarFlag
diff --git a/src/views/modules/part/routingManagement.vue b/src/views/modules/part/routingManagement.vue
index f01f979..fedf3a4 100644
--- a/src/views/modules/part/routingManagement.vue
+++ b/src/views/modules/part/routingManagement.vue
@@ -4391,7 +4391,6 @@ export default {
     // 粘贴栏
     pasteComponentModal () {
       let tempData = {
-        site: this.$store.state.user.site,
         userName: this.$store.state.user.name
       }
       this.cleanPasteBarFlag = ''
@@ -4422,12 +4421,18 @@ export default {
           type: "warning"
         }).then(() => {
           let tempData = {
-            site: this.detailData.site,
+            site: this.$store.state.user.site, // 粘贴时使用当前登录的site
             partNo: this.detailData.partNo,
             routingRevision: this.detailData.routingRevision,
             routingType: this.detailData.routingType,
             alternativeNo: this.detailData.alternativeNo,
-            informationList: this.checkedPasteBar,
+            // 将粘贴栏中的子物料的site替换为当前登录的site
+            informationList: this.checkedPasteBar.map(item => {
+              return {
+                ...item,
+                site: this.$store.state.user.site
+              }
+            }),
             updateBy: this.$store.state.user.name,
             cleanPasteBarFlag: this.cleanPasteBarFlag
           }