bug270 【客户列表-跟进】重复打开新增跟进弹窗时，客户经理默认值为空，应该默认为当前用户

src/views/ecw/customer/components/customerFollow.vue

@@ -286,7 +286,9 @@ export default {
           this.form.offerNumber = offer.number
           if (offer.cargoStatus||offer.saleStage){
             this.$set(this.form,'cargoStatus',offer.cargoStatus);
-            this.$set(this.form,'saleStage',offer.saleStage);
+            if (!this.isView){
+              this.$set(this.form,'saleStage',offer.saleStage);
+            }
           }else {
             this.$set(this.form,'cargoStatus',null);
           }