From c8c422844694cf7b885a155ad87a695a47256950 Mon Sep 17 00:00:00 2001
From: sion <450702724@qq.com>
Date: Sun, 22 Mar 2026 14:43:35 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
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---
 monisuo-admin/src/pages/monisuo/analytics.vue | 39 ++++++++++++++++---
 1 file changed, 34 insertions(+), 5 deletions(-)

diff --git a/monisuo-admin/src/pages/monisuo/analytics.vue b/monisuo-admin/src/pages/monisuo/analytics.vue
index 0eb383f..2a2de26 100644
--- a/monisuo-admin/src/pages/monisuo/analytics.vue
+++ b/monisuo-admin/src/pages/monisuo/analytics.vue
@@ -1,4 +1,5 @@
 <script lang="ts" setup>
+import Decimal from 'decimal.js'
 import { Icon } from '@iconify/vue'
 import VChart from 'vue-echarts'
 
@@ -11,6 +12,15 @@ import {
   useGetUserGrowthQuery,
 } from '@/services/api/monisuo-admin.api'
 
+// 计算增长率
+function calcGrowthRate(current: number, previous: number): string {
+  if (previous === 0)
+    return current > 0 ? '+100%' : '0%'
+  const rate = new Decimal(current).minus(previous).div(previous).mul(100).toDecimalPlaces(1)
+  const sign = rate.gte(0) ? '+' : ''
+  return `${sign}${rate}%`
+}
+
 // ========== 模块1: 盈利分析 ==========
 const { data: profitData, isLoading: profitLoading } = useGetProfitAnalysisQuery('month')
 
@@ -23,7 +33,7 @@ const profitMetrics = computed(() => {
     { label: '交易手续费', value: data.tradeFee, rate: data.tradeFeeRate, icon: 'lucide:percent', color: 'text-green-600' },
     { label: '充提手续费', value: data.fundFee, rate: data.fundFeeRate, icon: 'lucide:credit-card', color: 'text-blue-600' },
     { label: '资金利差', value: data.interestProfit, rate: data.interestRate, icon: 'lucide:trending-up', color: 'text-purple-600' },
-    { label: '本月收益', value: data.totalProfit, rate: '+18.5%', icon: 'lucide:dollar-sign', color: 'text-orange-600' },
+    { label: '本月收益', value: data.totalProfit, rate: '本月', icon: 'lucide:dollar-sign', color: 'text-orange-600' },
   ]
 })
 
@@ -79,11 +89,30 @@ const userMetrics = computed(() => {
   if (!data)
     return []
 
+  const trend = data.trend || []
+  const len = trend.length
+  const thisMonth = len >= 1 ? trend[len - 1] : null
+  const lastMonth = len >= 2 ? trend[len - 2] : null
+
+  // 新增用户增长率
+  const newUsersChange = thisMonth && lastMonth
+    ? calcGrowthRate(thisMonth.newUsers as number, lastMonth.newUsers as number)
+    : '+0%'
+
+  // 活跃用户增长率
+  const activeUsersChange = thisMonth && lastMonth
+    ? calcGrowthRate(thisMonth.activeUsers as number, lastMonth.activeUsers as number)
+    : '+0%'
+
+  // 总用户增长率（本月总用户 vs 上月累计）
+  const lastMonthTotal = len >= 2 && thisMonth ? data.totalUsers - thisMonth.newUsers : data.totalUsers
+  const totalUsersChange = calcGrowthRate(data.totalUsers, lastMonthTotal)
+
   return [
-    { label: '新增用户', value: data.monthNewUsers, change: '+15.3%', up: true },
-    { label: '活跃用户', value: data.activeUsersToday, change: '+8.7%', up: true },
-    { label: '总用户', value: data.totalUsers, change: '+12.1%', up: true },
-    { label: '留存率', value: '68%', change: '+5.2%', up: true },
+    { label: '新增用户', value: data.monthNewUsers, change: newUsersChange, up: !newUsersChange.startsWith('-') },
+    { label: '活跃用户', value: data.activeUsersToday, change: activeUsersChange, up: !activeUsersChange.startsWith('-') },
+    { label: '总用户', value: data.totalUsers, change: totalUsersChange, up: !totalUsersChange.startsWith('-') },
+    { label: '留存率', value: '-', change: '-', up: true },
   ]
 })