fix(接口测试): 修复自定义请求接口路径没有自动删除空格的缺陷

--bug=1033406 --user=王孝刚 [接口测试]github#27838接口测试-接口定义，当接口路径最后有空格时，不会自动删除，会拼接到接口上 https://www.tapd.cn/55049933/s/1448834

api-test/frontend/src/business/automation/scenario/common/CustomizeReqInfo.vue

@@ -114,6 +114,12 @@ export default {
     },
     urlChange() {
       this.isUrl = false;
+      if (this.request.path) {
+        this.request.path = this.request.path.trimEnd();
+      }
+      if (this.request.url) {
+        this.request.url = this.request.url.trimEnd();
+      }
       if (this.request.isRefEnvironment) {
         this.pathChange();
       } else {