make Time Component to internationalize

src/locale/lang/en-US.js

@@ -94,6 +94,15 @@ const lang = {
             star: 'Star',
             stars: 'Stars'
         },
+        time: {
+            before: ' ago',
+            after: ' after',
+            just: 'just now',
+            seconds: ' seconds',
+            minutes: ' minutes',
+            hours: ' hours',
+            days: ' days'
+        },
         tree: {
             emptyText: 'No Data'
         }

src/locale/lang/ja-JP.js

@@ -94,6 +94,15 @@ const lang = {
             star: '点',
             stars: '点'
         },
+        time: {
+            before: '前',
+            after: '後',
+            just: 'たった今',
+            seconds: '秒',
+            minutes: '分',
+            hours: '時間',
+            days: '日'
+        },
         tree: {
             emptyText: 'データなし'
         }

src/locale/lang/zh-CN.js

@@ -94,6 +94,15 @@ const lang = {
             star: '星',
             stars: '星'
         },
+        time: {
+            before: '前',
+            after: '后',
+            just: '刚刚',
+            seconds: '秒',
+            minutes: '分钟',
+            hours: '小时',
+            days: '天'
+        },
         tree: {
             emptyText: '暂无数据'
         }