diff --git a/resource/sites/blutopia.cc/config.json b/resource/sites/blutopia.cc/config.json
index 576a7f480..1b5526203 100644
--- a/resource/sites/blutopia.cc/config.json
+++ b/resource/sites/blutopia.cc/config.json
@@ -12,51 +12,51 @@
   "levelRequirements": [{
     "level": "1", 
     "name": "BluUser",
-    "interval": "1",
+    "interval": "30D",
     "uploaded": "1TiB",
     "privilege": "5 download slots"
   },{
     "level": "2", 
     "name": "BluMaster",
-    "interval": "2",
+    "interval": "60D",
     "uploaded": "5TiB",
     "privilege": "10 download slots"
   },{
     "level": "3", 
     "name": "BluExtremist",
-    "interval": "3",
+    "interval": "90D",
     "uploaded": "20TiB",
     "privilege": "Automatic torrent approvals; Invite forums; 15 download slots"
   },{
     "level": "4", 
     "name": "BluLegend",
-    "interval": "6",
+    "interval": "180D",
     "uploaded": "50TiB",
     "privilege": "Automatic torrent approvals; Invite forums; 20 download slots"
   },{
     "level": "5", 
     "name": "Blutopian",
-    "interval": "12",
+    "interval": "365D",
     "uploaded": "100TiB",
     "privilege": "Automatic torrent approvals; Invite forums; Immunity to automated HnR warnings; Global Freeleech; 25 download slots"
   },{
     "level": "6", 
     "name": "BluSeeder",
-    "interval": "4",
+    "interval": "30D",
     "seedingSize": "5TiB",
     "averageSeedtime": "30",
     "privilege": "Automatic torrent approvals; Invite forums; Immunity to automated HnR warnings; 15 download slots"
   },{
     "level": "7", 
     "name": "BluCollector",
-    "interval": "8",
+    "interval": "60D",
     "seedingSize": "10TiB",
     "averageSeedtime": "60",
     "privilege": "Automatic torrent approvals; Invite forums; Immunity to automated HnR warnings; Global Freeleech; 20 download slots"
   },{
     "level": "8", 
     "name": "BluArchivist",
-    "interval": "13",
+    "interval": "90D",
     "seedingSize": "20TiB",
     "averageSeedtime": "90",
     "privilege": "Automatic torrent approvals; Invite forums; Immunity to automated HnR warnings; Global Freeleech; Global Double Upload; 25 download slots"
diff --git a/resource/sites/monikadesign.uk/config.json b/resource/sites/monikadesign.uk/config.json
index 904ebfed0..143a06e85 100644
--- a/resource/sites/monikadesign.uk/config.json
+++ b/resource/sites/monikadesign.uk/config.json
@@ -14,38 +14,38 @@
   "levelRequirements": [{
       "level": "1", 
       "name": "PowerUser",
-      "interval": "4",
+      "interval": "1M",
       "uploaded": "1TB",
       "privilege": "访问邀请区"
     },{
       "level": "2", 
       "name": "SuperUser",
-      "interval": "8",
+      "interval": "2M",
       "uploaded": "2TB",
       "privilege": "访问邀请区"
     },{
       "level": "3", 
       "name": "ExtremeUser",
-      "interval": "12",
+      "interval": "3M",
       "uploaded": "5TB",
       "privilege": "自动通过候选;访问邀请区"
     },{
       "level": "4", 
       "name": "InsaneUser",
-      "interval": "18",
+      "interval": "6M",
       "uploaded": "10TB",
       "privilege": "自动通过候选;访问邀请区"
     },{
       "level": "5", 
       "name": "Veteran",
-      "interval": "36",
+      "interval": "12M",
       "uploaded": "15TB",
       "privilege": "个人全局双倍上传;自动通过候选;访问邀请区"
     },
     {
       "level": "6", 
       "name": "Seeder",
-      "interval": "4",
+      "interval": "1M",
       "seedingSize": "3TB",
       "averageSeedtime": "30",
       "privilege": "自动通过候选;访问邀请区"
@@ -53,7 +53,7 @@
     {
       "level": "7", 
       "name": "Archivist",
-      "interval": "12",
+      "interval": "3M",
       "seedingSize": "10TB",
       "averageSeedtime": "60",
       "privilege": "个人全局免费;自动通过候选;访问邀请区"
diff --git a/src/interface/common.ts b/src/interface/common.ts
index 224362e70..b84b19203 100644
--- a/src/interface/common.ts
+++ b/src/interface/common.ts
@@ -278,7 +278,7 @@ export interface LevelRequirement {
   level?: number;
   name?: string;
   // 间隔要求
-  interval?: number;
+  interval?: string;
   // 日期要求
   requiredDate?: string;
   // 上传数要求
diff --git a/src/options/views/Home.vue b/src/options/views/Home.vue
index 5b76cd55a..070701071 100644
--- a/src/options/views/Home.vue
+++ b/src/options/views/Home.vue
@@ -683,7 +683,7 @@ export default Vue.extend({
             if (levelRequirement.requiredDate) break;
 
             if (levelRequirement.interval && user.joinDateTime) {
-              levelRequirement.requiredDate = dayjs(user.joinDateTime).add(levelRequirement.interval as number, "week").format("YYYY-MM-DD");
+              levelRequirement.requiredDate = this.getRequiredDate(levelRequirement.interval, user.joinDateTime).format("YYYY-MM-DD");
             } else break;
           }
 
@@ -762,8 +762,7 @@ export default Vue.extend({
       }
 
       if (levelRequirement.interval && user.joinDateTime) {
-        let weeks = levelRequirement.interval as number;
-        let requiredDate = dayjs(user.joinDateTime).add(weeks, "week");
+        let requiredDate = this.getRequiredDate(levelRequirement.interval, user.joinDateTime);
         if (dayjs(new Date()).isBefore(requiredDate)) {
           nextLevel.requiredDate = requiredDate.format("YYYY-MM-DD");
           nextLevel.level = levelRequirement.level;
@@ -942,6 +941,26 @@ export default Vue.extend({
       }
       return 0;
     },
+    /**
+     * @return {dayjs.Dayjs}
+     */
+     getRequiredDate(interval: string, joinDateTime: string) : dayjs.Dayjs {
+      let unit = "week";
+      switch (interval.replace(/[^A-Za-z]/g, ""))
+      {
+        case "D":
+          unit = "day";
+          break;
+        case "M":
+          unit = "month";
+          break;
+        case "Y":
+          unit = "year";
+          break;
+      }
+      let num = interval.replace(/\D/g,'');
+      return dayjs(joinDateTime).add(parseInt(num), unit as dayjs.ManipulateType);
+    },
     /**
      * 获取站点用户信息
      */