fix: 修复空白时钟计算周的问题。

Author: jaywcjlove

src/pages/Blank.js

@@ -28,7 +28,7 @@ const date = () => {
   return (
     <div className={styles.date}>
       {`${new Date().getMonth() + 1}月${new Date().getDate()}日  ${['周日', '周一', '周二', '周三', '周四', '周五', '周六'][new Date().getDay()]} `}
-      <sup>{`第${theWeek() + 1}周`}</sup>
+      <sup>{`第${theWeek()}周`}</sup>
     </div>
   );
 };

src/pages/Github.js

@@ -143,9 +143,9 @@ export default class Github extends Component {
             <div>Loading...</div>
           ) : (
             <ul>
-              {content.map((item) => {
+              {content.map((item, idx) => {
                 return (
-                  <li>
+                  <li key={idx}>
                     <h3>
                       <a href={item.html_url}>{item.full_name}</a>
                     </h3>

src/pages/Github.module.less

@@ -85,9 +85,6 @@
         margin-top: -3px;
       }
     }
-    .star {
-      svg {}
-    }
     .language {
       span {
         border-radius: 50%;

src/utils/theWeek.js

@@ -1,38 +1,13 @@
 export function theWeek(str) {
-  let totalDays = 0;
-  const now = str ? new Date(str) : new Date();
-  let years = now.getYear();
-  if (years < 1000) years += 1900;
-
-  const days = new Array(12);
-  days[0] = 31;
-  days[2] = 31;
-  days[3] = 30;
-  days[4] = 31;
-  days[5] = 30;
-  days[6] = 31;
-  days[7] = 31;
-  days[8] = 30;
-  days[9] = 31;
-  days[10] = 30;
-  days[11] = 31;
-
-  // 判断是否为闰年，针对2月的天数进行计算
-  if (Math.round(now.getYear() / 4) === now.getYear() / 4) {
-    days[1] = 29;
-  } else {
-    days[1] = 28;
+  var today = new Date();
+  var firstDay = new Date(today.getFullYear(), 0, 1);
+  var dayOfWeek = firstDay.getDay();
+  var spendDay = 1;
+  if (dayOfWeek != 0) {
+    spendDay = 7 - dayOfWeek + 1;
   }
-  if (now.getMonth() === 0) {
-    totalDays += now.getDate();
-  } else {
-    const curMonth = now.getMonth();
-    for (let count = 1; count <= curMonth; count += 1) {
-      totalDays += days[count - 1];
-    }
-    totalDays += now.getDate();
-  }
-  // 得到第几周
-  const week = Math.round(totalDays / 7);
-  return week;
+  firstDay = new Date(today.getFullYear(), 0, 1 + spendDay);
+  var d = Math.ceil((today.valueOf() - firstDay.valueOf()) / 86400000);
+  var result = Math.ceil(d / 7);
+  return result + 1;
 }