统一补够6行

package.json

@@ -1,7 +1,7 @@
 {
   "name": "bash-calendar",
   "description": "终端版万年历",
-  "version": "1.2.6",
+  "version": "1.2.7",
   "author": "yutent <yutent.io@gmail.com>",
   "bin": {
     "calendar": "index.js",

src/calendar.js

@@ -92,8 +92,9 @@ export function getCalendarTable(year, month) {
     list.push(tmp)
   }
 
-  nd = list.length % 7
-  nd = nd > 0 ? 7 - nd : 0
+  // nd = list.length % 7
+  // nd = nd > 0 ? 7 - nd : 0
+  nd = 42 - list.length // 统一补够6行
 
   // 修正年月日的数值, 以匹配节假日
   if (nd > 0) {
@@ -140,7 +141,7 @@ function drawThead(year, month) {
 function drawTbody(year, month) {
   var table = getCalendarTable(year, month)
   var line = 0
-  var maxi = 3 * Math.ceil(table.length / 7)
+  var maxi = 3 * Math.ceil(table.length / 7) // 每个单元格占3行, 所以要 * 3
 
   // i 是 纵坐标,  j是横坐标格子
   for (let i = 0; i < maxi + 1; i++) {