diff --git a/index.html b/index.html
index 9bb7b59..b9100de 100644
--- a/index.html
+++ b/index.html
@@ -246,9 +246,9 @@
         align-items: baseline;
       }
 
-      .question-items h5 {
-        /* flex-basis: 150px; */
-      }
+      /* .question-items h5 {
+        flex-basis: 150px;
+      } */
 
       .question-items .options {
         flex: 1 1 auto;
@@ -385,9 +385,9 @@
       transition: background-color 0.3s;
     }
 
-    .city-list li:last-child {
-      /* border-bottom: none; */
-    }
+    /* .city-list li:last-child {
+      border-bottom: none;
+    } */
 
     .city-list li:hover {
       background-color: #d54e21;
@@ -514,17 +514,6 @@
             vertical-align: middle;
             color: #d54e21;
         }
-        .rate-icon {
-            width: 20px;
-            height: 20px;
-            vertical-align: middle;
-            /* background: url('thumbsup.svg') no-repeat center; */
-            /* background-size: contain; */
-            filter: invert(27%) sepia(97%) saturate(7482%) hue-rotate(359deg) brightness(100%) contrast(107%);
-        }
-        .rate-icon path {
-            /* stroke: #d54e21; */
-        }
   </style>
   <script src="./utils.js"></script>
   <script src="./vue@2.js"></script>
@@ -559,7 +548,7 @@
         <path d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.5-4.5a.5.5 0 0 0-.707 0L8 7.293 5.207 4.5a.5.5 0 0 0-.707.707L7.293 8l-2.793 2.793a.5.5 0 0 0 .707.707L8 8.707l2.793 2.793a.5.5 0 0 0 .707-.707L8.707 8l2.793-2.793a.5.5 0 0 0 0-.707z" />
       </svg>
       <h2>Error!</h2>
-      <p>The entered URL is wrong.</p>
+      <p>{{errorMsg}}</p>
     </div>
 
     <template v-else>
@@ -626,7 +615,6 @@
               <options-item-star v-else question="Experience" v-bind:qitem="q" v-bind:si="3" v-bind:qi="qi" v-bind:key="q.id"></options-item>
             </div>
           </div>
-          <!-- debug: showPhotos -->
           <div class="question " v-if="showPhotos">
             <h4>4. Would you give Asia Highlights permission to use photos taken by your tour guide(s) that contain your picture?</h2>
               <judgment-item question="photo" v-bind:qitem="{id: 'photo_permission', rate: feedbackEvaluation.usePhotos}" si="photo" qi="photo" key="photo"></judgment-item>
@@ -757,7 +745,7 @@
       },
     });
     const defaultHeaders = { mode: 'no-cors', 'Sec-Fetch-Mode': 'no-cors' };
-    const HOST100 = ''; // `http://202.103.68.144:890/service-CooperateSOA`;
+    const HOST100 = `http://202.103.68.144:890/service-CooperateSOA`;
     const HOST = HOST100 || `https://p9axztuwd7x8a7.mycht.cn/service-CooperateSOA`;
     const index = new Vue({
       el: '#app',
@@ -770,6 +758,7 @@
         return {
           timer: null,
           error: false,
+          errorMsg: '',
           webcode: 'ah',
 
           param: {},
@@ -804,6 +793,7 @@
           }
           if (!(this.param.v && this.param.g)) {
             this.error = true;
+            this.errorMsg = 'Invalid URL';
             return false;
           }
           this.loading = true;
@@ -823,6 +813,7 @@
             that.loading = false;
             that.cityList = res.cityList;
             that.error = res.cityList.length === 0;
+            that.errorMsg = 'No city found';
           });
         },
         selectCity(city) {
@@ -831,8 +822,6 @@
           const _param = {
             GRI_SN: this.param.g,
             VEI_SN: this.param.v,
-            // EOI_SN: this.param.e,
-            EOI_SN: city.cii_sn === 1186 ? 245176 : 245988, // debug: 接口未返回
             CITY_SN: city.cii_sn,
             lgc: 1
           };
@@ -868,6 +857,10 @@
             { headers: { ...{} } }
           ).then((res) => {
             that.loading = false;
+            if (res.errcode !== 0) {
+              that.error = true;
+              that.errorMsg = 'Data error.';
+            }
             const itemGroup = groupBy(res.feedbackItemList, ele => ele.type);
             that.feedbackItem.guide = itemGroup.W ? itemGroup.W : [];
             that.feedbackItem.driver = itemGroup.Y ? itemGroup.Y : [];
@@ -895,13 +888,14 @@
             that.tourGuideList = res.tourGuideList;
             that.feedbackEvaluation = res.feedbackEvaluation[0];
             that.group = res.group[0];
-            that.webcode = that.group.webcode ? that.group.webcode : that.webcode;
+            that.webcode = that.group.webcode ? that.group.webcode.toLowerCase() : that.webcode; // todo:
 
             // that.signaturePad.fromDataURL(that.feedbackEvaluation.signatureDataUrl); // debug: -1
 
-            that.isFilled = isEmpty(res.feedbackEvaluation[0].feedbackId); // debug: !isEmpty
+            // that.isFilled = isEmpty(res.feedbackEvaluation[0].feedbackId); // debug: !isEmpty
+            that.isFilled = false;
             that.showPhotos = res.group[0].inTheEnd;
-            // alert("Thank you for completing the Feedback Evaluation. Once submitted the tour guide would not be able to view your comments. "); // debug: 1
+            // alert("Thank you for completing the Feedback Evaluation. Once submitted the tour guide would not be able to view your comments. ");
             that.initSignature();
 
           });
@@ -938,16 +932,17 @@
             postForm(
               `${HOST}/save_feedback`,
               {
-                EOI_SN: that.currentCity.EOI_SN,
+                EOI_SN: that.group.EOI_SN,
                 GRI_SN: that.currentCity.GRI_SN,
                 VEI_SN: that.currentCity.VEI_SN,
                 // country_id:,
-                city_id: that.currentCity.cii_sn,
+                city_sn: that.currentCity.cii_sn,
                 tour_guide_id: that.currentCity.tourGuideId,
-                use_the_photos: formValues.photo_permission || -1, // todo: 没有更新成功
+                use_the_photos: formValues.photo_permission || -1,
                 other_comments: formValues.comments,
                 service_item_answer: JSON.stringify(rateArr),
-                signature_data_url: formValues.signature, // todo: 没有更新成功
+                signature_data_url: formValues.signature,
+                feedback_id: that.feedbackEvaluation.feedbackId || undefined,
               },
               { headers: { ...{} } }
             ).then(res => {