diff --git a/src/main/java/com/rj/controller/LbAssessmentApplyController.java b/src/main/java/com/rj/controller/LbAssessmentApplyController.java
index 53702a1..c9e9fc0 100644
--- a/src/main/java/com/rj/controller/LbAssessmentApplyController.java
+++ b/src/main/java/com/rj/controller/LbAssessmentApplyController.java
@@ -74,4 +74,5 @@ public class LbAssessmentApplyController {
         }
         return ResponseEntity.internalServerError().body(result);
     }
+
 }
diff --git a/src/main/java/com/rj/controller/LbPurchaseApplyController.java b/src/main/java/com/rj/controller/LbPurchaseApplyController.java
index 6bfc41f..215b920 100644
--- a/src/main/java/com/rj/controller/LbPurchaseApplyController.java
+++ b/src/main/java/com/rj/controller/LbPurchaseApplyController.java
@@ -77,4 +77,19 @@ public class LbPurchaseApplyController {
         }
         return ResponseEntity.internalServerError().body(result);
     }
+
+    @GetMapping("/needPrivilegeRecommenders")
+    @Operation(summary = "按日期范围查询需要添加特权的推荐人")
+    public ResponseEntity<Map<String, Object>> needPrivilegeRecommenders(
+            @Parameter(description = "开始日期(yyyy-MM-dd)", required = true)
+            @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate startDate,
+            @Parameter(description = "结束日期(yyyy-MM-dd)", required = true)
+            @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate endDate) {
+        Map<String, Object> result = lbPurchaseApplyService.listNeedPrivilegeRecommenders(startDate, endDate);
+        Boolean success = (Boolean) result.get("success");
+        if (success != null && success) {
+            return ResponseEntity.ok(result);
+        }
+        return ResponseEntity.badRequest().body(result);
+    }
 }
diff --git a/src/main/java/com/rj/service/ILbAssessmentApplyService.java b/src/main/java/com/rj/service/ILbAssessmentApplyService.java
index e2659e6..37e9146 100644
--- a/src/main/java/com/rj/service/ILbAssessmentApplyService.java
+++ b/src/main/java/com/rj/service/ILbAssessmentApplyService.java
@@ -20,4 +20,5 @@ public interface ILbAssessmentApplyService extends IService<LbAssessmentApply> {
                                   String applicantPhone,
                                   String colleagueName,
                                   String teamLeaderName);
+
 }
diff --git a/src/main/java/com/rj/service/ILbPurchaseApplyService.java b/src/main/java/com/rj/service/ILbPurchaseApplyService.java
index 5f58c29..3b26c7f 100644
--- a/src/main/java/com/rj/service/ILbPurchaseApplyService.java
+++ b/src/main/java/com/rj/service/ILbPurchaseApplyService.java
@@ -22,4 +22,6 @@ public interface ILbPurchaseApplyService extends IService<LbPurchaseApply> {
                                   String colleagueName,
                                   String teamLeader,
                                   LocalDate applyDate);
+
+    Map<String, Object> listNeedPrivilegeRecommenders(LocalDate startDate, LocalDate endDate);
 }
diff --git a/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java b/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java
index 01dab48..72afe6b 100644
--- a/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java
+++ b/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java
@@ -3,21 +3,31 @@ package com.rj.service.impl;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.rj.entity.LbDailyUserTradeReport;
 import com.rj.entity.LbPurchaseApply;
+import com.rj.mapper.LbDailyUserTradeReportMapper;
 import com.rj.mapper.LbPurchaseApplyMapper;
 import com.rj.service.ILbPurchaseApplyService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
+import java.util.HashSet;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 @Service
 public class LbPurchaseApplyServiceImpl
         extends ServiceImpl<LbPurchaseApplyMapper, LbPurchaseApply>
         implements ILbPurchaseApplyService {
 
+    @Autowired
+    private LbDailyUserTradeReportMapper lbDailyUserTradeReportMapper;
+
     @Override
     public Map<String, Object> add(LbPurchaseApply entity) {
         Map<String, Object> result = new HashMap<>();
@@ -157,4 +167,82 @@ public class LbPurchaseApplyServiceImpl
             return result;
         }
     }
+
+    @Override
+    public Map<String, Object> listNeedPrivilegeRecommenders(LocalDate startDate, LocalDate endDate) {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            if (startDate == null || endDate == null) {
+                result.put("success", false);
+                result.put("message", "开始日期和结束日期不能为空");
+                return result;
+            }
+            if (endDate.isBefore(startDate)) {
+                result.put("success", false);
+                result.put("message", "结束日期不能早于开始日期");
+                return result;
+            }
+
+            LambdaQueryWrapper<LbPurchaseApply> purchaseQuery = new LambdaQueryWrapper<>();
+            purchaseQuery.ge(LbPurchaseApply::getApplyDate, startDate)
+                    .le(LbPurchaseApply::getApplyDate, endDate)
+                    .orderByDesc(LbPurchaseApply::getApplyDate)
+                    .orderByDesc(LbPurchaseApply::getApplyDate) ;
+            List<LbPurchaseApply> purchaseInfo = this.list(purchaseQuery);
+
+            if (purchaseInfo == null || purchaseInfo.isEmpty()) {
+                result.put("success", true);
+                result.put("message", "查询成功");
+                result.put("data", List.of());
+                result.put("total", 0);
+                return result;
+            }
+
+            Set<String> applyUsers = new HashSet<>();
+            for (LbPurchaseApply item : purchaseInfo) {
+                if (item.getApplyUser() != null && !item.getApplyUser().trim().isEmpty()) {
+                    applyUsers.add(item.getApplyUser().trim());
+                }
+            }
+            if (applyUsers.isEmpty()) {
+                result.put("success", true);
+                result.put("message", "查询成功");
+                result.put("data", List.of());
+                result.put("total", 0);
+                return result;
+            }
+
+            LambdaQueryWrapper<LbDailyUserTradeReport> reportQuery = new LambdaQueryWrapper<>();
+            reportQuery.in(LbDailyUserTradeReport::getNickname, applyUsers)
+                    .select(LbDailyUserTradeReport::getNickname);
+            List<LbDailyUserTradeReport> matchedReports = lbDailyUserTradeReportMapper.selectList(reportQuery);
+
+            Set<String> matchedNicknames = new HashSet<>();
+            for (LbDailyUserTradeReport report : matchedReports) {
+                if (report.getNickname() != null && !report.getNickname().trim().isEmpty()) {
+                    matchedNicknames.add(report.getNickname().trim());
+                }
+            }
+
+            List<LbPurchaseApply> needPrivilegeList = new ArrayList<>();
+            for (LbPurchaseApply item : purchaseInfo) {
+                String applyUser = item.getApplyUser() == null ? null : item.getApplyUser().trim();
+                if (applyUser != null && !applyUser.isEmpty() && matchedNicknames.contains(applyUser)) {
+                    needPrivilegeList.add(item);
+                }
+            }
+
+            result.put("success", true);
+            result.put("message", "查询成功");
+            result.put("data", needPrivilegeList);
+            result.put("total", needPrivilegeList.size());
+            result.put("startDate", startDate);
+            result.put("endDate", endDate);
+            return result;
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", "查询异常：" + e.getMessage());
+            return result;
+        }
+    }
 }