diff --git a/src/pages/processCenter/pages/components/ProcessHeader.vue b/src/pages/processCenter/pages/components/ProcessHeader.vue
index 3aafff9df..510c6e2a4 100644
--- a/src/pages/processCenter/pages/components/ProcessHeader.vue
+++ b/src/pages/processCenter/pages/components/ProcessHeader.vue
@@ -36,12 +36,23 @@ export default {
   methods: {
     handleBack() {
       if (this.$store.state.detailMap !== '') {
-        this.$router.push({
-          path: this.$store.state.detailMap,
-          query: {
+        let queryParam = {}
+        if(this.$route.query.bpnId){
+          queryParam = {
+            bpnId: this.$route.query.bpnId,
             prcNum: this.$store.getters.getHandleInfo.prcNum || '',
             tabsName: this.$store.getters.getHandleInfo.tabsName || ''
           }
+        }else {
+          queryParam = {
+            bpnId: this.$route.query.bpnId,
+            prcNum: this.$store.getters.getHandleInfo.prcNum || '',
+            tabsName: this.$store.getters.getHandleInfo.tabsName || ''
+          }
+        }
+        this.$router.push({
+          path: this.$store.state.detailMap,
+          query: queryParam
         })
         this.$store.commit('setDetailMap', '')
       } else {