From 54bbbd62a3298e0671f8dd7aba0763775a4f733c Mon Sep 17 00:00:00 2001
From: tuqin <tuqin@tuqin.cn>
Date: 星期二, 27 十月 2026 13:14:02 +0800
Subject: [PATCH] fix(首页): 应收应付统计对 null 金额做保护,避免 BigDecimal.add(null) 抛 NPE 导致首页报“系统未知错误”

---
 src/main/java/com/ruoyi/warehouse/service/DocumentationService.java |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/warehouse/service/DocumentationService.java b/src/main/java/com/ruoyi/warehouse/service/DocumentationService.java
index ca6c3ec..32910ce 100644
--- a/src/main/java/com/ruoyi/warehouse/service/DocumentationService.java
+++ b/src/main/java/com/ruoyi/warehouse/service/DocumentationService.java
@@ -8,6 +8,7 @@
 
 import javax.servlet.http.HttpServletResponse;
 import java.util.List;
+import java.util.Map;
 
 /**
 * @author 86151
@@ -23,4 +24,17 @@
     boolean deleteByIds(List<Long> ids);
 
     List<DocumentationDto> listAll();
+    Integer getTotalDocsCount();
+
+    Integer getCategoryNumCount();
+
+    Integer getBorrowedDocsCount();
+
+    Integer getMonthlyAddedDocsCount();
+
+
+    List<Map<String, Object>> getCategoryDistribution();
+
+
+    List<Map<String, Object>> getStatusDistribution();
 }

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