From b6f0a4e37f7ae7fdb78908be0836171af7e0da94 Mon Sep 17 00:00:00 2001
From: gaoxq <376340421@qq.com>
Date: Thu, 26 Mar 2026 16:43:44 +0800
Subject: [PATCH] =?UTF-8?q?=E9=A1=B9=E7=9B=AE=E5=88=9D=E5=A7=8B=E5=8C=96?=
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---
 .../modules/apps/web/SysAnalysisController.java     | 13 +++++++------
 .../java/com/jeesite/modules/utils/KeyUtil.java     |  9 +++++++++
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/web-api/src/main/java/com/jeesite/modules/apps/web/SysAnalysisController.java b/web-api/src/main/java/com/jeesite/modules/apps/web/SysAnalysisController.java
index e17fb52..ee5bae0 100644
--- a/web-api/src/main/java/com/jeesite/modules/apps/web/SysAnalysisController.java
+++ b/web-api/src/main/java/com/jeesite/modules/apps/web/SysAnalysisController.java
@@ -4,6 +4,7 @@ import cn.hutool.core.date.DateUtil;
 import cn.hutool.system.oshi.CpuInfo;
 import cn.hutool.system.oshi.OshiUtil;
 import com.jeesite.modules.apps.Module.ChartInfo;
+import com.jeesite.modules.utils.KeyUtil;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
@@ -23,17 +24,17 @@ public class SysAnalysisController {
         long uptimeMs = OshiUtil.getOs().getSystemUptime();
         String runTime = DateUtil.formatBetween(uptimeMs);
         // 系统使用率（红色）
-        chartInfoList.add(new ChartInfo("sys", "系统使用率", cpuInfo.getSys(), "#F43F5E", runTime));
+        chartInfoList.add(new ChartInfo("sys", "系统使用率", cpuInfo.getSys(), KeyUtil.getColor(), runTime));
         // 用户使用率（蓝色）
-        chartInfoList.add(new ChartInfo("user", "用户使用率", cpuInfo.getUser(), "#3B82F6", runTime));
+        chartInfoList.add(new ChartInfo("user", "用户使用率", cpuInfo.getUser(), KeyUtil.getColor(), runTime));
         // CPU等待率（橙色）
-        chartInfoList.add(new ChartInfo("wait", "CPU等待率", cpuInfo.getWait(), "#F97316", runTime));
+        chartInfoList.add(new ChartInfo("wait", "CPU等待率", cpuInfo.getWait(), KeyUtil.getColor(), runTime));
         // CPU空闲率（绿色）
-        chartInfoList.add(new ChartInfo("free", "CPU空闲率", cpuInfo.getFree(), "#10B981", runTime));
+        chartInfoList.add(new ChartInfo("free", "CPU空闲率", cpuInfo.getFree(), KeyUtil.getColor(), runTime));
         // CPU总使用率（粉色）
-        chartInfoList.add(new ChartInfo("used", "CPU总使用率", cpuInfo.getUsed(), "#EC4899", runTime));
+        chartInfoList.add(new ChartInfo("used", "CPU总使用率", cpuInfo.getUsed(), KeyUtil.getColor(), runTime));
         // 系统运行时间（紫色）
-        chartInfoList.add(new ChartInfo("time", "系统运行时间", 0, "#8B5CF6", runTime));
+        chartInfoList.add(new ChartInfo("time", "系统运行时间", 0, KeyUtil.getColor(), runTime));
         return chartInfoList;
     }
 }
diff --git a/web-api/src/main/java/com/jeesite/modules/utils/KeyUtil.java b/web-api/src/main/java/com/jeesite/modules/utils/KeyUtil.java
index 4568fb7..2369090 100644
--- a/web-api/src/main/java/com/jeesite/modules/utils/KeyUtil.java
+++ b/web-api/src/main/java/com/jeesite/modules/utils/KeyUtil.java
@@ -1,5 +1,6 @@
 package com.jeesite.modules.utils;
 
+import java.awt.*;
 import java.util.Random;
 
 public class KeyUtil {
@@ -45,4 +46,12 @@ public class KeyUtil {
             return key.toString();
         }
     }
+
+    public static String getColor() {
+        int r = 100 + (int) (Math.random() * 140);
+        int g = 100 + (int) (Math.random() * 140);
+        int b = 100 + (int) (Math.random() * 140);
+        Color color = new Color(r, g, b);
+        return "#" + Integer.toHexString(color.getRGB()).substring(2).toUpperCase();
+    }
 }