diff --git a/src/main/java/com/supervision/police/controller/HomepageController.java b/src/main/java/com/supervision/police/controller/HomepageController.java
new file mode 100644
index 0000000..0080b30
--- /dev/null
+++ b/src/main/java/com/supervision/police/controller/HomepageController.java
@@ -0,0 +1,32 @@
+package com.supervision.police.controller;
+
+import com.supervision.common.domain.R;
+import com.supervision.police.dto.homepage.HomepageResultDto;
+import com.supervision.police.service.HomepageService;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j
+@RestController
+@Tag(name = "首页接口")
+@RequestMapping("/homepage")
+public class HomepageController {
+
+    @Autowired
+    private HomepageService homepageService;
+
+    /**
+     * 获取统计数据
+     *
+     * @return HomepageResultDto
+     */
+    @PostMapping("/queryStatisticsData")
+    public R<HomepageResultDto> queryStatisticsData() {
+        return R.ok(homepageService.queryStatisticsData());
+    }
+
+}
diff --git a/src/main/java/com/supervision/police/dto/homepage/HomepageResultDto.java b/src/main/java/com/supervision/police/dto/homepage/HomepageResultDto.java
new file mode 100644
index 0000000..2731ad9
--- /dev/null
+++ b/src/main/java/com/supervision/police/dto/homepage/HomepageResultDto.java
@@ -0,0 +1,32 @@
+package com.supervision.police.dto.homepage;
+
+import lombok.Data;
+
+@Data
+public class HomepageResultDto {
+    /**
+     * 案件数量
+     */
+    private int caseNumber = 0;
+    /**
+     * 案件行为人数量
+     */
+    private int caseActorNumber = 0;
+    /**
+     * 月新增案件数量
+     */
+    private int monthlyNewCaseNumber = 0;
+    /**
+     * 较上月新增案件数量
+     */
+    private int comparedToLastMonthIncreaseNumber = 0;
+    /**
+     * 平均案件定性周期
+     */
+    private int caseQualificationCycleAvg = 0;
+
+    /**
+     * 模型分数小于70数量
+     */
+    private int modelScoreLessThan70Number = 0;
+}
diff --git a/src/main/java/com/supervision/police/service/HomepageService.java b/src/main/java/com/supervision/police/service/HomepageService.java
new file mode 100644
index 0000000..4c4db43
--- /dev/null
+++ b/src/main/java/com/supervision/police/service/HomepageService.java
@@ -0,0 +1,13 @@
+package com.supervision.police.service;
+
+import com.supervision.police.dto.homepage.HomepageResultDto;
+
+public interface HomepageService {
+    /**
+     * 获取统计数据
+     *
+     * @return HomepageResultDto
+     */
+    HomepageResultDto queryStatisticsData();
+}
+
diff --git a/src/main/java/com/supervision/police/service/impl/HomepageServiceImpl.java b/src/main/java/com/supervision/police/service/impl/HomepageServiceImpl.java
new file mode 100644
index 0000000..1d0686a
--- /dev/null
+++ b/src/main/java/com/supervision/police/service/impl/HomepageServiceImpl.java
@@ -0,0 +1,39 @@
+package com.supervision.police.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.supervision.police.domain.CasePerson;
+import com.supervision.police.domain.ModelCase;
+import com.supervision.police.dto.homepage.HomepageResultDto;
+import com.supervision.police.service.CasePersonService;
+import com.supervision.police.service.HomepageService;
+import com.supervision.police.service.ModelCaseService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Slf4j
+@Service
+public class HomepageServiceImpl implements HomepageService {
+
+    @Autowired
+    private ModelCaseService modelCaseService;
+
+    @Autowired
+    private CasePersonService casePersonService;
+
+    @Override
+    public HomepageResultDto queryStatisticsData() {
+        HomepageResultDto homepageResultDto = new HomepageResultDto();
+        List<ModelCase> modelCaseList = modelCaseService.list(new QueryWrapper<ModelCase>().eq("data_status", 1));
+        int currentMonthCaseNumber = (int) modelCaseList.stream().filter(modelCase -> modelCase.getCreateTime().getMonthValue() == 9).count();
+        int lastMonthCaseNumber = (int) modelCaseList.stream().filter(modelCase -> modelCase.getCreateTime().getMonthValue() == 8).count();
+        homepageResultDto.setCaseNumber(modelCaseList.size());
+        homepageResultDto.setCaseActorNumber((int) casePersonService.count(new QueryWrapper<CasePerson>().eq("case_actor_flag", 1)));
+        homepageResultDto.setMonthlyNewCaseNumber(currentMonthCaseNumber);
+        homepageResultDto.setComparedToLastMonthIncreaseNumber(Math.max(currentMonthCaseNumber - lastMonthCaseNumber, 0));
+        homepageResultDto.setModelScoreLessThan70Number((int) modelCaseList.stream().filter(modelCase -> modelCase.getTotalScore() != null && modelCase.getTotalScore() < 70).count());
+        return homepageResultDto;
+    }
+}
diff --git a/src/test/java/com/supervision/demo/HomepageTest.java b/src/test/java/com/supervision/demo/HomepageTest.java
new file mode 100644
index 0000000..7c7668e
--- /dev/null
+++ b/src/test/java/com/supervision/demo/HomepageTest.java
@@ -0,0 +1,20 @@
+package com.supervision.demo;
+
+import com.supervision.police.service.HomepageService;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@Slf4j
+@SpringBootTest
+public class HomepageTest {
+    @Autowired
+    private HomepageService homepageService;
+
+    @Test
+    public void test() {
+        log.info("test");
+        System.out.println(homepageService.queryStatisticsData());
+    }
+}