低版本不兼容解构写法

index.html

@@ -139,7 +139,7 @@
           <span id="currentCity" class="float-text" v-show="!cityListOpen">{{currentCity.cityName}}</span>
           <button class="float-button" v-on:click="toggleCityList" >≡</button>
           <ul v-bind:class="['expand-list', cityListOpen ? 'open' : '']">
-            <li v-for="city in cityList" v-bind:key="city.cityName" v-on:click="selectCity(city)" v-bind:class="{'active': city.cii_sn === currentCity.cii_sn, 'filled': (currentCity.feedback_Filled ? true : false)}">{{city.cityName}}</li>
+            <li v-for="city in cityList" v-bind:key="city.cityName" v-on:click="selectCity(city)" v-bind:class="{'active': city.cii_sn === currentCity.cii_sn, 'filled': (city.feedback_Filled ? true : false)}">{{city.cityName}}</li>
           </ul>
         </template>
 
@@ -291,6 +291,7 @@
           showPhotos: false,
 
           signaturePad: null,
+          debug: false,
         };
       },
       created() {
@@ -306,23 +307,27 @@
           for (const param of urlParams) {
             this.param[param[0]] = param[1];
           }
+          this.debug = this.param.debug || false;
           this.resultPage = !isEmpty(this.param.r);
-          var urlPath = window.location.pathname.replace('/customerfeedback/', '').split('-').filter(s => s);
+          var urlPath = window.location.pathname.replace('/customerfeedback/', '').split('-'); // .filter(s => s);
           urlPath = urlPath.length >= 3 ? urlPath : window.location.pathname.replace('/customerfeedback/', '').split('/');
           if (urlPath.length > 0 && isEmpty(this.param.g)) {
             this.param.g = urlPath[0];
             this.param.v = urlPath[1];
             this.param.l = urlPath[2] || 1;
             this.resultPage = !isEmpty(urlPath[3]);
+
+            this.debug = !isEmpty(urlPath[4]);
+            this.resultPage = !isEmpty(urlPath[4]) ? false : !isEmpty(urlPath[3]);
           }
-          console.log(this.param);
+          console.log(this.param, this.debug);
           if (!(this.param.v && this.param.g)) {
             this.error = true;
             this.errorMsg = 'Invalid URL';
             return false;
           }
           this.loading = true;
-          // console.log(this.resultPage);
+          console.log(this.resultPage);
           this.getCityList();
         },
         getCityList() {
@@ -458,11 +463,18 @@
             // 已经填写过了
             // that.isFilled = !isEmpty(res.feedbackEvaluation[0].signatureDataUrl);
             that.isFilled = that.currentCity.feedback_Filled || !isEmpty(res.feedbackEvaluation[0].signatureDataUrl);
-            that.cityListPage = that.resultPage ? false : that.isFilled;
+            that.cityListPage = (that.debug) ? false : (that.resultPage ? false : that.isFilled);
             if (that.resultPage || that.isFilled) {
               // that.signaturePad.fromDataURL(that.feedbackEvaluation.signatureDataUrl);
             } else {
-              that.initSignature();
+              setTimeout(() => {
+                that.initSignature();
+              }, 100);
+            }
+            if (that.debug) {
+              setTimeout(() => {
+                that.initSignature();
+              }, 100);
             }
 
             that.showPhotos = res.group[0].inTheEnd;
@@ -474,7 +486,7 @@
           const that = this;
 
           event.preventDefault();
-          if (that.signaturePad?.isEmpty()) {
+          if (that.signaturePad && that.signaturePad.isEmpty()) {
             alert("Please provide a signature first.");
           } else {
             that.loading = true;
@@ -507,11 +519,11 @@
                   VEI_SN: that.currentCity.VEI_SN,
                   // country_id:,
                   // tour_guide_id: that.currentCity.tourGuideId,
-                  tour_guide_id: that.feedbackCity[`city_${iterator}`].feedbackEvaluation[0]?.tourGuideId || undefined,
+                  tour_guide_id: that.feedbackCity[`city_${iterator}`].feedbackEvaluation[0] ? that.feedbackCity[`city_${iterator}`].feedbackEvaluation[0].tourGuideId : undefined,
                   city_sn: iterator,
                   use_the_photos: formValues.photo_permission || -1,
                   other_comments: formValues.comments,
-                  feedback_id: that.feedbackCity[`city_${iterator}`].feedbackEvaluation[0]?.feedbackId || undefined,
+                  feedback_id: that.feedbackCity[`city_${iterator}`].feedbackEvaluation[0] ? that.feedbackCity[`city_${iterator}`].feedbackEvaluation[0].feedbackId : undefined,
                   service_item_answer: JSON.stringify(rateArr),
                   signature_data_url: formValues.signature,
                 },