diff --git a/package.json b/package.json
index 56df333..eb564d3 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ustb-wifi-tools",
   "private": true,
-  "version": "0.7.1",
+  "version": "0.7.2",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 6d40384..918ef85 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -4630,7 +4630,7 @@ dependencies = [
 
 [[package]]
 name = "ustb-wifi-tools"
-version = "0.7.1"
+version = "0.7.2"
 dependencies = [
  "anyhow",
  "chrono",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index a71bf29..59b12ee 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ustb-wifi-tools"
-version = "0.7.1"
+version = "0.7.2"
 description = "A Tauri App that can be used to get information of the USTB Wifi"
 authors = ["CakeAL"]
 edition = "2021"
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 393c809..c1ab3cd 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "productName": "ustb-wifi-tools",
   "mainBinaryName": "ustb-wifi-tools",
-  "version": "0.7.1",
+  "version": "0.7.2",
   "identifier": "ustb.wifi.tools",
   "build": {
     "beforeDevCommand": "pnpm dev",
diff --git a/src/pages/About.vue b/src/pages/About.vue
index 9fb0bb2..a889614 100644
--- a/src/pages/About.vue
+++ b/src/pages/About.vue
@@ -55,7 +55,7 @@ const show1 = ref(false);
         <p>3. 重启电脑。</p>
         <p>注销页和登录页网址：http://202.204.48.66/ 或者 http://login.ustb.edu.cn/ (你知道么，学号是可以点击的)</p>
         <br/>
-        <p>当前 version = "0.7.1"</p>
+        <p>当前 version = "0.7.2"</p>
     </n-space>
     </n-card>
   </div>
diff --git a/src/pages/MonthlyUserLog.vue b/src/pages/MonthlyUserLog.vue
index 8c6eb0b..9f002fa 100644
--- a/src/pages/MonthlyUserLog.vue
+++ b/src/pages/MonthlyUserLog.vue
@@ -11,7 +11,7 @@ const monthly_user_log = ref<Array<EveryLoginData>>([]);
 const start_date = ref<number>(Date.now());
 const the_week_of_first_day = ref<Array<number>>([]);
 const refresh = ref(true);
-const select_show_value = ref<string | null>("ipv4_down");
+const select_show_value = ref<string>("ipv4_down");
 const select_show_options = [
   {
     label: "ipv4 下行",
@@ -98,22 +98,16 @@ const getBackgroundColor = (data: number) => {
 };
 
 const select_to_data = (item: EveryLoginData): number => {
-  if (select_show_value.value == "ipv4_down") {
-    return item.ipv4_down;
-  } else if (select_show_value.value == "ipv4_up") {
-    return item.ipv4_up;
-  } else if (select_show_value.value == "ipv6_down") {
-    return item.ipv6_down;
-  } else if (select_show_value.value == "ipv6_up") {
-    return item.ipv6_up;
-  } else if (select_show_value.value == "all") {
-    return item.ipv4_down + item.ipv4_up + item.ipv6_down + item.ipv6_up;
-  } else if (select_show_value.value == "cost") {
-    return item.cost;
-  } else if (select_show_value.value == "used_duration") {
-    return item.used_duration;
-  }
-  return 0;
+  const fieldMap: { [key: string]: number } = {
+    ipv4_down: item.ipv4_down,
+    ipv4_up: item.ipv4_up,
+    ipv6_down: item.ipv6_down,
+    ipv6_up: item.ipv6_up,
+    all: item.ipv4_down + item.ipv4_up + item.ipv6_down + item.ipv6_up,
+    cost: item.cost,
+    used_duration: item.used_duration,
+  };
+  return fieldMap[select_show_value.value] || 0;
 };
 
 const data_type = (): string => {
@@ -185,9 +179,11 @@ const data_type = (): string => {
 .gray {
   height: 50px;
   text-align: center;
+  border-radius: 5px;
   background-color: rgb(80, 80, 80, 0.2);
 }
 .day {
   height: 50px;
+  border-radius: 5px;
 }
 </style>