优化

springboot-backend/src/main/java/com/admin/common/task/StatisticsFlowAsync.java

@@ -16,6 +16,7 @@ import javax.annotation.Resource;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 
 @Slf4j
@@ -33,6 +34,19 @@ public class StatisticsFlowAsync {
     public void statistics_flow() {
         LocalDateTime currentHour = LocalDateTime.now().withMinute(0).withSecond(0).withNano(0);
         String hourString = currentHour.format(DateTimeFormatter.ofPattern("HH:mm"));
+        long time = new Date().getTime();
+
+        // 删除48小时前的数据
+        long nowMs = System.currentTimeMillis();
+        long cutoffMs = nowMs - 48L * 60 * 60 * 1000;
+        statisticsFlowService.remove(
+                new LambdaQueryWrapper<StatisticsFlow>()
+                        .lt(StatisticsFlow::getCreateTime, cutoffMs)
+        );
+
+
+
+
 
         List<User> list = userService.list();
         List<StatisticsFlow> statisticsFlowList = new ArrayList<>();
@@ -65,6 +79,7 @@ public class StatisticsFlowAsync {
             statisticsFlow.setFlow(incrementFlow);        
             statisticsFlow.setTotalFlow(currentTotalFlow); 
             statisticsFlow.setTime(hourString);
+            statisticsFlow.setCreateTime(time);
 
             statisticsFlowList.add(statisticsFlow);
         }

springboot-backend/src/main/java/com/admin/config/CaptchaResourceConfiguration.java

@@ -4,11 +4,15 @@ import cloud.tianai.captcha.common.constant.CaptchaTypeConstant;
 import cloud.tianai.captcha.resource.FontCache;
 import cloud.tianai.captcha.resource.ResourceStore;
 import cloud.tianai.captcha.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.resource.common.model.dto.ResourceMap;
+import cloud.tianai.captcha.resource.impl.provider.ClassPathResourceProvider;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.PostConstruct;
 
+import static cloud.tianai.captcha.common.constant.CommonConstant.DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH;
+
 @Component
 @RequiredArgsConstructor
 public class CaptchaResourceConfiguration {
@@ -22,16 +26,24 @@ public class CaptchaResourceConfiguration {
 
     @PostConstruct
     public void init() {
+        // 添加自定义背景图片
+        for (int i = 1; i <= 10; i++) {
+            ResourceMap template = new ResourceMap("default", 4);
+            template.put("active.png", new Resource(ClassPathResourceProvider.NAME, "slide/" + i + "/1.png"));
+            template.put("fixed.png", new Resource(ClassPathResourceProvider.NAME, "slide/" + i + "/2.png"));
+            resourceStore.addTemplate(CaptchaTypeConstant.SLIDER, template);
+        }
+
 
         // 添加自定义背景图片
         for (String option : OPTIONS) {
             for (int i = 1; i <= 26; i++) {
-                resourceStore.addResource(option, new Resource("classpath", "bgimages/"+i + ".jpg", "default"));
+                resourceStore.addResource(option, new Resource("classpath", "bgimages/" + i + ".jpg", "default"));
             }
         }
 
 
         //添加自定义字体
-        resourceStore.addResource(FontCache.FONT_TYPE,new Resource("classpath", "fonts/SIMSUN.TTC", "default"));
+        resourceStore.addResource(FontCache.FONT_TYPE, new Resource("classpath", "fonts/SIMSUN.TTC", "default"));
     }
 }

springboot-backend/src/main/java/com/admin/entity/StatisticsFlow.java

@@ -28,5 +28,7 @@ public class StatisticsFlow  {
 
     private String time;
 
+    private Long createTime;
+
 
 }