CRM_26-04-22#story#8495,潜在供应商H5页面提交信息，信息审核，提交补充信息与退回理由的优化与修复(车辆返回按钮)

src/views/index/vehicleAdd.vue

@@ -1215,12 +1215,17 @@ export default {
       this.insuranceChange=false
     },
     back() {
-      this.$router.push({
-        name:'vehicleManage',
-        params:{
-          id: this.id
-        }
-      })
+      if( this.supplierId ) {
+        this.$router.back();
+      } else {
+        this.$router.push({
+          name:'vehicleManage',
+          params:{
+            id: this.id
+          }
+        })
+      }
+
     },
     async submitBtn(){
       if( !this.vehicleLicenseFront ) {