diff --git a/app/components/TopMenu.vue b/app/components/TopMenu.vue
index 27707ba..634198d 100644
--- a/app/components/TopMenu.vue
+++ b/app/components/TopMenu.vue
@@ -144,8 +144,8 @@ menu.forEach((topmenu) => {
   topmenu.submenu = submenus.length > 0 ? submenus : null;
 });
 
-var leftmenu = $filter(menu, { category: "topmenu", classify: "left" });
-var currentTab = ref(leftmenu.length > 0 ? leftmenu[0] : undefined);
+const leftmenu = $filter(menu, { category: "topmenu", classify: "left" });
+var currentTab = ref(leftmenu[0]);
 var subTab = ref();
 var tabConfig = $find(menu, { code: "configuration" });
 var avatar = ref();
diff --git a/app/components/datepicker/Datepicker.vue b/app/components/datepicker/Datepicker.vue
index f2402fd..f499917 100644
--- a/app/components/datepicker/Datepicker.vue
+++ b/app/components/datepicker/Datepicker.vue
@@ -25,7 +25,7 @@
       >
         <div class="dropdown-content px-2 w-xs">
           <PickDay
-            v-bind="{ date, maxdate }"
+            v-bind="{ date, mindate, maxdate }"
             @date="selectDate"
           />
         </div>
diff --git a/app/components/datepicker/PickDay.vue b/app/components/datepicker/PickDay.vue
index e979c6a..3777177 100644
--- a/app/components/datepicker/PickDay.vue
+++ b/app/components/datepicker/PickDay.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="is-flex is-flex-direction-column is-gap-1">
     <div class="is-flex is-gap-1 is-justify-content-space-between h-8">
-      <div class="buttons is-gap-0.5 m-0 is-align-items-stretch">
+      <div class="buttons is-gap-0 m-0 is-align-items-stretch">
         <button
           @click="previousYear"
           class="button is-text rounded-full"
@@ -41,7 +41,7 @@
           {{ caption || year }}
         </button>
       </div>
-      <div class="buttons is-gap-0.5 m-0 is-align-items-stretch">
+      <div class="buttons is-gap-0 m-0 is-align-items-stretch">
         <button
           class="button is-text rounded-full"
           @click="nextMonth"
@@ -68,7 +68,7 @@
       </div>
     </div>
     <div v-if="type === 'days'">
-      <div class="fixed-grid has-7-cols mb-1 fs-13 has-background-white-bis has-text-grey rounded-sm">
+      <div class="fixed-grid has-7-cols mb-1 fs-12 font-medium has-background-white-bis has-text-grey rounded-full">
         <div class="grid is-gap-0">
           <p
             v-for="(m, h) in dateOfWeek"
@@ -146,6 +146,7 @@ const { $id, $dayjs, $unique } = useNuxtApp();
 const emit = defineEmits(["date"]);
 const props = defineProps({
   date: String,
+  mindate: [Date, String],
   maxdate: [Date, String],
 });
 const dates = ref([]);
@@ -247,10 +248,24 @@ function allDaysInMonth(year, month) {
         let disabled = false;
         if (props.maxdate) {
           const maxDateObj = $dayjs(props.maxdate);
-          if (maxDateObj.diff(props.date, "day") >= 0 && maxDateObj.startOf("day").diff(date, "day") < 0) {
+          if (
+            maxDateObj.startOf("day").diff(props.date, "day") >= 0 &&
+            maxDateObj.startOf("day").diff(date, "day") < 0
+          ) {
             disabled = true;
           }
         }
+
+        if (props.mindate) {
+          const minDateObj = $dayjs(props.mindate);
+          if (
+            minDateObj.startOf("day").diff(props.date, "day") < 0 &&
+            minDateObj.startOf("day").diff(date, "day") >= 0
+          ) {
+            disabled = true;
+          }
+        }
+
         const ele = {
           date,
           day,
@@ -278,9 +293,6 @@ watch(
 );
 </script>
 <style scoped>
-a {
-  color: var(--bulma-link-60);
-}
 .control.has-icons-left .icon,
 .control.has-icons-right .icon {
   width: 100%;
diff --git a/app/plugins/00-datatable.js b/app/plugins/00-datatable.js
index 9f10cc7..2f628ea 100644
--- a/app/plugins/00-datatable.js
+++ b/app/plugins/00-datatable.js
@@ -94,10 +94,11 @@ export default defineNuxtPlugin(() => {
 
   const clone = function (obj) {
     if (obj === null || typeof obj !== "object" || "isActiveClone" in obj) return obj;
+    let temp;
     if (obj instanceof Date)
-      var temp = new obj.constructor(); //or new Date(obj);
-    else var temp = obj.constructor();
-    for (var key in obj) {
+      temp = new obj.constructor(); //or new Date(obj);
+    else temp = obj.constructor();
+    for (let key in obj) {
       if (Object.prototype.hasOwnProperty.call(obj, key)) {
         obj["isActiveClone"] = null;
         temp[key] = clone(obj[key]);
@@ -117,9 +118,9 @@ export default defineNuxtPlugin(() => {
     if (html ? html.indexOf("<") < 0 : false) {
       return length ? (html.length > length ? html.substring(0, length) + "..." : html) : html;
     }
-    var tmp = document.createElement("DIV");
+    const tmp = document.createElement("DIV");
     tmp.innerHTML = html;
-    var val = tmp.textContent || tmp.innerText || "";
+    const val = tmp.textContent || tmp.innerText || "";
     return length ? (val.length > length ? val.substring(0, length) + "..." : val) : val;
   };
 
@@ -190,14 +191,15 @@ export default defineNuxtPlugin(() => {
     //calculate
     try {
       let value = this.$calc(val);
+      let result;
       if (isNaN(value) || value === Number.POSITIVE_INFINITY || value === Number.NEGATIVE_INFINITY) {
-        var result = { success: false, value: value };
+        result = { success: false, value };
       } else {
         value = value === true || value === false ? value : formatUnit(value, unit, decimal, true, decimal);
-        var result = { success: true, value: value };
+        result = { success: true, value };
       }
     } catch (err) {
-      var result = { success: false, value: undefined };
+      result = { success: false, value: undefined };
     }
     return result;
   };
@@ -295,7 +297,7 @@ export default defineNuxtPlugin(() => {
 
   const arrayMove = function (arr, old_index, new_index) {
     if (new_index >= arr.length) {
-      var k = new_index - arr.length + 1;
+      let k = new_index - arr.length + 1;
       while (k--) {
         arr.push(undefined);
       }
@@ -423,12 +425,12 @@ export default defineNuxtPlugin(() => {
 
   //======================Export===============================
   const exportExcel = async function (data, filename, fields) {
-    var _filename = filename + ".xlsx";
-    let list = [];
+    const _filename = filename + ".xlsx";
+    const list = [];
     data.map((v) => {
-      let ele = {};
-      fields.map((x) => {
-        let label = stripHtml(x.label);
+      const ele = {};
+      fields.forEach((x) => {
+        const label = stripHtml(x.label);
         ele[label] = v[x.name];
       });
       list.push(ele);
@@ -441,8 +443,8 @@ export default defineNuxtPlugin(() => {
       this.SheetNames = [];
       this.Sheets = {};
     }
-    var exportBook = new Workbook();
-    var worksheet = XLSX.utils.json_to_sheet(list);
+    const exportBook = new Workbook();
+    const worksheet = XLSX.utils.json_to_sheet(list);
     exportBook.SheetNames.push("sheet1");
     exportBook.Sheets.sheet1 = worksheet;
     XLSX.writeFile(exportBook, _filename);
@@ -456,6 +458,7 @@ export default defineNuxtPlugin(() => {
       filter,
       id,
       empty,
+      toRawDeep,
       copy,
       clone,
       remove,