From 58d9f460b2f8c34430285115e2557d18333c5cab Mon Sep 17 00:00:00 2001
From: Codex Assistant <codex@example.com>
Date: 星期三, 08 十月 2025 14:16:55 +0800
Subject: [PATCH] feat: 修复Player实体phone字段数据冗余问题并优化小程序报名逻辑

---
 backend/src/main/java/com/rongyichuang/player/repository/ActivityPlayerRepository.java |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/backend/src/main/java/com/rongyichuang/player/repository/ActivityPlayerRepository.java b/backend/src/main/java/com/rongyichuang/player/repository/ActivityPlayerRepository.java
index 82e151e..dec8c64 100644
--- a/backend/src/main/java/com/rongyichuang/player/repository/ActivityPlayerRepository.java
+++ b/backend/src/main/java/com/rongyichuang/player/repository/ActivityPlayerRepository.java
@@ -8,6 +8,7 @@
 
 import java.util.List;
 import java.util.Optional;
+import java.time.LocalDateTime;
 
 /**
  * 娲诲姩閫夋墜Repository鎺ュ彛
@@ -90,6 +91,32 @@
     List<ActivityPlayer> findTopRankedPlayers(@Param("activityId") Long activityId);
 
     /**
+     * 缁熻鏈�杩戞姤鍚嶈秼鍔匡紙浠呯涓�闃舵锛宻tate鍖呭惈寰呭鏍镐笌閫氳繃锛�
+     */
+    @Query(value = "SELECT DATE(ap.create_time) AS signup_date, COUNT(*) AS total " +
+            "FROM t_activity_player ap " +
+            "JOIN t_activity stage ON stage.id = ap.stage_id " +
+            "WHERE stage.sort_order = 1 AND stage.state = 1 " +
+            "  AND ap.state IN (0, 1) " +
+            "  AND ap.create_time >= :startDate " +
+            "GROUP BY DATE(ap.create_time) " +
+            "ORDER BY signup_date", nativeQuery = true)
+    List<Object[]> countFirstStageRegistrationsByDate(@Param("startDate") LocalDateTime startDate);
+
+    /**
+     * 缁熻鍚勫尯鍩熸姤鍚嶆暟閲忥紙浠呯涓�闃舵锛宻tate鍖呭惈寰呭鏍镐笌閫氳繃锛�
+     */
+    @Query(value = "SELECT ap.region_id, r.name, r.leaf_flag, COUNT(*) AS total " +
+            "FROM t_activity_player ap " +
+            "JOIN t_activity stage ON stage.id = ap.stage_id " +
+            "LEFT JOIN t_region r ON r.id = ap.region_id " +
+            "WHERE stage.sort_order = 1 AND stage.state = 1 " +
+            "  AND ap.state IN (0, 1) " +
+            "GROUP BY ap.region_id, r.name, r.leaf_flag " +
+            "ORDER BY total DESC", nativeQuery = true)
+    List<Object[]> countFirstStageRegistrationsByRegion();
+
+    /**
      * 缁熻鎸囧畾鐘舵�佺殑鍙傝禌閫夋墜鏁伴噺
      */
     long countByState(Integer state);
@@ -100,6 +127,12 @@
     Long countByStageIdAndState(Long stageId, Integer state);
 
     /**
+     * 鏍规嵁闃舵ID缁熻鍙傝禌閫夋墜鏁伴噺锛堝寘鎷湭瀹℃牳鍜屽鏍搁�氳繃鐨勶紝鎺掗櫎瀹℃牳椹冲洖鐨勶級
+     */
+    @Query("SELECT COUNT(ap) FROM ActivityPlayer ap WHERE ap.stageId = :stageId AND ap.state IN (0, 1)")
+    Long countByStageId(@Param("stageId") Long stageId);
+
+    /**
      * 鏍规嵁娲诲姩ID鍜岀姸鎬佺粺璁″弬璧涢�夋墜鏁伴噺
      */
     @Query("SELECT COUNT(ap) FROM ActivityPlayer ap WHERE ap.activityId = :activityId AND ap.state = :state")

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