fix(接口测试): 修复sub推荐断言不生效的缺陷

--bug=1013265 --user=王孝刚 [接口测试] github#13699MQTT
sub到的响应体为JSON时，无法使用JSONPath进行参数提取 https://www.tapd.cn/55049933/s/1161328

frontend/src/business/components/api/automation/scenario/component/PluginComponent.vue

@@ -243,6 +243,7 @@ export default {
   },
   watch: {
     message() {
+      this.forStatus();
       this.reload();
     },
     'request.hashTree'() {
@@ -400,6 +401,30 @@ export default {
         });
       }
     },
+    forStatus() {
+      this.reqSuccess = true;
+      if (this.request.result && this.request.result.length > 0) {
+        this.request.result.forEach(item => {
+          item.requestResult.forEach(req => {
+            if (!req.success) {
+              this.reqSuccess = req.success;
+            }
+          })
+        })
+      } else if (this.request.requestResult && this.request.requestResult.length > 1) {
+        this.request.requestResult.forEach(item => {
+          if (!item.success) {
+            this.reqSuccess = item.success;
+            if (this.node && this.node.parent && this.node.parent.data) {
+              this.node.parent.data.code = 'error';
+            }
+          }
+        })
+      }
+      if (this.request.requestResult && this.request.requestResult.length > 0) {
+        this.response = this.request.requestResult[0];
+      }
+    },
     reload() {
       this.loading = true
       this.$nextTick(() => {