perf[utils]: refine parseTime function

src/utils/index.js

@@ -11,7 +11,12 @@ export function parseTime(time, cFormat) {
   if (typeof time === 'object') {
     date = time
   } else {
-    if (('' + time).length === 10) time = parseInt(time) * 1000
+    if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
+      time = parseInt(time)
+    }
+    if ((typeof time === 'number') && (time.toString().length === 10)) {
+      time = time * 1000
+    }
     date = new Date(time)
   }
   const formatObj = {