清理

src/biz/strategies/sightVisitorFlowByDayStrategy.ts

@@ -20,7 +20,13 @@ export class sightVisitorFlowByDayStrategy implements dataStrategy {
 
         data.forEach(row => {
             const rowDate = excelSerialToJSDate(row['游玩时间']);
-            const rowDateString = rowDate.toISOString().split('T')[0];
+            let rowDateString = '';
+            try {
+                rowDateString = rowDate.toISOString().split('T')[0];
+            }
+            catch (e) {
+                rowDateString = 'invalid time'
+            }
             const sight = row['景点名称'];
 
             if (rowDateString == date) {

src/biz/strategies/sightVisitorFlowPerHourStrategy.ts

@@ -41,8 +41,6 @@ export class sightVisitorFlowByHourStrategy implements dataStrategy {
             if (rowDateString == date && rowSight == sight) {
                 if (visitorCount.has(rowHour  - 8)) {
                     visitorCount.set(rowHour - 8, (visitorCount.get(rowHour) || 0) + 1);
-                    console.log("rowdate", rowDate);
-                    // console.log()
                 }
             }
         });