diff --git a/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/controller/admin/enterpriseinformation/EnterpriseInformationController.java b/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/controller/admin/enterpriseinformation/EnterpriseInformationController.java
index 3670b81..6b8cd17 100644
--- a/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/controller/admin/enterpriseinformation/EnterpriseInformationController.java
+++ b/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/controller/admin/enterpriseinformation/EnterpriseInformationController.java
@@ -106,4 +106,24 @@ public class EnterpriseInformationController {
         Map<Integer, Long> integerLongMap = enterpriseInformationService.statisticByEnterpriseType();
         return success(integerLongMap);
     }
+    @GetMapping("/selectEnterpriseByYear")
+    @Operation(summary = "查询平台企业年度注册数")
+    public CommonResult<Map<Integer,Long>> selectEnterpriseByYear(){
+        Map<Integer, Long> integerLongMap = enterpriseInformationService.selectEnterpriseByYear();
+        return success(integerLongMap);
+    }
+
+    @GetMapping("/selectEnterpriseByQuarter")
+    @Operation(summary = "查询平台企业季度注册数")
+    public CommonResult<Map<String,Long>> selectEnterpriseByQuarter(){
+        Map<String, Long> stringLongMap = enterpriseInformationService.selectEnterpriseByQuarter();
+        return success(stringLongMap);
+    }
+
+    @GetMapping("/selectEnterpriseByMonth")
+    @Operation(summary = "查询平台企业月度注册数")
+    public CommonResult<Map<String,Long>> selectEnterpriseByMonth(){
+        Map<String, Long> stringLongMap = enterpriseInformationService.selectEnterpriseByMonth();
+        return success(stringLongMap);
+    }
 }
diff --git a/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationService.java b/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationService.java
index 235d2e6..b4004e5 100644
--- a/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationService.java
+++ b/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationService.java
@@ -82,4 +82,22 @@ public interface EnterpriseInformationService {
      * @return
      */
     Map<Integer,Long> statisticByEnterpriseType();
+
+    /**
+     * 查询平台企业年度注册数
+     * @return
+     */
+    Map<Integer, Long> selectEnterpriseByYear();
+
+    /**
+     * 查询平台企业季度注册数
+     * @return
+     */
+    Map<String, Long> selectEnterpriseByQuarter();
+
+    /**
+     * 查询平台企业月度注册数
+     * @return
+     */
+    Map<String, Long> selectEnterpriseByMonth();
 }
diff --git a/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationServiceImpl.java b/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationServiceImpl.java
index 53447ea..b648c00 100644
--- a/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationServiceImpl.java
+++ b/yudao-module-fta/yudao-module-fta-biz/src/main/java/cn/iocoder/yudao/module/fta/service/enterpriseinformation/EnterpriseInformationServiceImpl.java
@@ -241,6 +241,73 @@ public class EnterpriseInformationServiceImpl implements EnterpriseInformationSe
         return enterpriseTypeCounts;
     }
 
+    /**
+     * 查询平台企业年度注册数
+     * @return
+     */
+    @Override
+    public Map<Integer, Long> selectEnterpriseByYear() {
+        List<EnterpriseInformationDO> enterpriseInformationDOS = enterpriseInformationMapper.selectList();
+
+        // 按年分组并计算企业数量
+        Map<Integer, Long> collect = enterpriseInformationDOS.stream()
+                .collect(Collectors.groupingBy(enterprise -> enterprise.getCreateTime().getYear(), Collectors.counting()));
+
+
+
+
+//// 按月分组并计算企业数量
+//        Map<YearMonth, Long> monthlyCounts = enterpriseInformationDOS.stream()
+//                .collect(Collectors.groupingBy(
+//                                EnterpriseInformationDO::getCreateTime::toYearMonth, // 注意这里需要修改以适配Java的语法
+//                        Collectors.counting()
+//                ));
+//
+//// 注意：上面的toYearMonth是一个假设的方法，Java中并没有这样的方法直接在Lambda表达式中使用
+//// 你需要创建一个Function来实现这个转换
+//        Function<LocalDate, YearMonth> toYearMonth = LocalDate::toYearMonth;
+//        Map<YearMonth, Long> monthlyCountsCorrect = enterpriseInformationDOS.stream()
+//                .collect(Collectors.groupingBy(
+//                        toYearMonth, // 使用上面定义的Function
+//                        Collectors.counting()
+//                ));
+
+        return collect;
+    }
+
+    /**
+     * 查询平台企业季度注册数
+     * @return
+     */
+    @Override
+    public Map<String, Long> selectEnterpriseByQuarter() {
+        List<EnterpriseInformationDO> enterpriseInformationDOS = enterpriseInformationMapper.selectList();
+        // 按季度分组并计算企业数量
+        Map<String, Long> quarterlyCounts = enterpriseInformationDOS.stream()
+                .collect(Collectors.groupingBy(
+                        enterprise -> enterprise.getCreateTime().getYear() + "-" +
+                                ((enterprise.getCreateTime().getMonthValue() - 1) / 3 + 1), // 季度计算
+                        Collectors.counting()
+                ));
+        return quarterlyCounts;
+    }
+    /**
+     * 查询平台企业月度注册数
+     * @return
+     */
+    @Override
+    public Map<String, Long> selectEnterpriseByMonth() {
+        List<EnterpriseInformationDO> enterpriseInformationDOS = enterpriseInformationMapper.selectList();
+        // 按月度分组并计算企业数量
+        Map<String, Long> monthlyCounts = enterpriseInformationDOS.stream()
+                .collect(Collectors.groupingBy(
+                        enterprise -> enterprise.getCreateTime().getYear() + "-" +
+                                ((enterprise.getCreateTime().getMonthValue())),
+                        Collectors.counting()
+                ));
+        return monthlyCounts;
+    }
+
     private void validateLeaveExists(Long id) {
         if (enterpriseInformationMapper.selectById(id) == null) {
             throw exception(ENTERPRISE_INFORMATION_NOT_EXISTS);