diff --git a/src/doctor/pages/home/index.ts b/src/doctor/pages/home/index.ts
index 2af5242..9ed64a4 100644
--- a/src/doctor/pages/home/index.ts
+++ b/src/doctor/pages/home/index.ts
@@ -389,6 +389,8 @@ Page({
   nextDate() {
     const isMonth = this.data.statType === 'month'
     const today = new Date()
+    // 今天的 23:59:59，只要新日期小于等于这个时间就可以选择
+    const todayEnd = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 23, 59, 59)
     let newDate: Date
     let startDate: string
     let startMonth: string
@@ -415,8 +417,8 @@ Page({
       const currentDate = new Date(this.data.startDate)
       newDate = new Date(currentDate.getTime() + 24 * 60 * 60 * 1000)
 
-      // 最大日期不能大于当前日期
-      if (newDate > today) {
+      // 最大日期不能大于今天 23:59:59（今天及之前的日期都可以选择）
+      if (newDate > todayEnd) {
         wx.showToast({
           title: '不能选择未来日期',
           icon: 'none',
diff --git a/src/ground/pages/home/index.ts b/src/ground/pages/home/index.ts
index 429c0de..d39b4cf 100644
--- a/src/ground/pages/home/index.ts
+++ b/src/ground/pages/home/index.ts
@@ -587,6 +587,8 @@ Page({
   nextDate() {
     const isMonth = this.data.statType === 'month'
     const today = new Date()
+    // 今天的 23:59:59，只要新日期小于等于这个时间就可以选择
+    const todayEnd = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 23, 59, 59)
     let newDate: Date
     let startDate: string
     let startMonth: string
@@ -613,8 +615,8 @@ Page({
       const currentDate = new Date(this.data.startDate)
       newDate = new Date(currentDate.getTime() + 24 * 60 * 60 * 1000)
 
-      // 最大日期不能大于当前日期
-      if (newDate > today) {
+      // 最大日期不能大于今天 23:59:59（今天及之前的日期都可以选择）
+      if (newDate > todayEnd) {
         wx.showToast({
           title: '不能选择未来日期',
           icon: 'none',
@@ -646,10 +648,10 @@ Page({
         const y2: number[] = []
         const y3: number[] = []
         list.forEach((item) => {
-          x.push(item.date || item.StatMonth)
-          y1.push(item.inviteCount || item.count || item.MonthInvitePCount || 0)
-          y2.push(item.jumpCount || 0)
-          y3.push(item.enrollCount || 0)
+          x.push(item.date || item.StatMonth || '')
+          y1.push(Number(item.inviteCount || item.count || item.MonthInvitePCount || 0))
+          y2.push(Number(item.jumpCount || 0))
+          y3.push(Number(item.enrollCount || 0))
         })
 
         const option = {
@@ -777,10 +779,10 @@ Page({
         })
         canvas.setChart(chart)
         const x: string[] = []
-        const y1: string[] = []
+        const y1: number[] = []
         list.forEach((item) => {
-          x.push(item.date || item.StatMonth)
-          y1.push(item.count || item.MonthInvitePCount)
+          x.push(item.date || item.StatMonth || '')
+          y1.push(Number(item.count || item.MonthInvitePCount || 0))
         })
 
         const option = {