fix(接口定义): 修复数据源删除后页面显示问题

frontend/src/business/components/api/definition/components/request/database/BasisParameters.vue

@@ -225,6 +225,9 @@
           if (!hasEnvironment) {
             this.request.environmentId = undefined;
           }
+          if (!this.request.environmentId) {
+            this.request.dataSourceId = undefined;
+          }
           this.initDataSource();
         });
       },