diff --git a/src/components/durationjs.vue b/src/components/durationjs.vue
index 16756e8..c95ad4d 100644
--- a/src/components/durationjs.vue
+++ b/src/components/durationjs.vue
@@ -117,8 +117,7 @@ export default {
     updateMax: {
       handler: function(newValue, oldValue) {
         this.maxTotal = newValue;
-        newValue !== oldValue ? this.createData() : null;
-        // newValue !== oldValue ? this.secondToDate(this.maxTotal, 'min') : null;
+        this.calculateTotalSeconds();
       },
     },
   },
@@ -145,11 +144,7 @@ export default {
       const inputValue = parseInt(event.target.value, 10);
       const max = parseInt(event.target.dataset.max, 10); // 設定最大值
       const min = parseInt(event.target.dataset.min, 10);
-      if(inputValue > max) {
-        event.target.value = max.toString().padStart(2, '0');
-        this.totalSeconds = this.maxTotal;
-        this.secondToDate(this.maxTotal, 'max');
-      }else if(inputValue < min) event.target.value= min.toString().padStart(2, '0');
+      if(inputValue > max) event.target.value = max.toString().padStart(2, '0');else if(inputValue < min) event.target.value= min.toString().padStart(2, '0');
 
       // 數值更新, tUnits 也更新, 並計算 totalSeconds
       const dsp = event.target.dataset.tunit;
@@ -293,7 +288,7 @@ export default {
           default:
             break;
         }
-        this.$emit('total-seconds', this.totalSeconds);
+        // this.$emit('total-seconds', this.totalSeconds);
       }
     },
   },