diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..e5aa424b9
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,55 @@
+# 统一行尾符处理
+* text=auto
+
+# Java 源码文件使用 LF
+*.java text eol=lf
+*.kt text eol=lf
+*.kts text eol=lf
+*.groovy text eol=lf
+
+# XML 配置文件使用 LF
+*.xml text eol=lf
+*.xsd text eol=lf
+
+# 属性文件使用 LF
+*.properties text eol=lf
+*.yml text eol=lf
+*.yaml text eol=lf
+
+# SQL 文件使用 LF
+*.sql text eol=lf
+
+# 脚本文件使用 LF
+*.sh text eol=lf
+*.py text eol=lf
+
+# Web 文件使用 LF
+*.js text eol=lf
+*.html text eol=lf
+*.css text eol=lf
+*.json text eol=lf
+
+# Markdown 文件使用 LF
+*.md text eol=lf
+
+# Windows 批处理文件使用 CRLF
+*.bat text eol=crlf
+*.cmd text eol=crlf
+
+# 二进制文件
+*.jar binary
+*.war binary
+*.ear binary
+*.zip binary
+*.tar.gz binary
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.pdf binary
+*.xls binary
+*.xlsx binary
+*.doc binary
+*.docx binary
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/SalesReportExcelDTO.java b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/SalesReportExcelDTO.java
index 04a42bc7a..029af2d66 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/SalesReportExcelDTO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/SalesReportExcelDTO.java
@@ -75,3 +75,4 @@ public class SalesReportExcelDTO {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportExcelDTO.java b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportExcelDTO.java
index 5095153cc..593f4189a 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportExcelDTO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportExcelDTO.java
@@ -72,3 +72,4 @@ public class StocktakeReportExcelDTO {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportQueryDTO.java b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportQueryDTO.java
index cbdc57fb3..08f7b8082 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportQueryDTO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/report/StocktakeReportQueryDTO.java
@@ -39,3 +39,4 @@ public class StocktakeReportQueryDTO {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/SalesReportVO.java b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/SalesReportVO.java
index 2ce383ba9..f53cd315b 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/SalesReportVO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/SalesReportVO.java
@@ -60,3 +60,4 @@ public class SalesReportVO {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/StocktakeReportVO.java b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/StocktakeReportVO.java
index 54a08c560..e82cec850 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/StocktakeReportVO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/vo/report/StocktakeReportVO.java
@@ -58,3 +58,4 @@ public class StocktakeReportVO {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/docs/超市报表统计逻辑详解.md b/pjcloud-supermarket/pjcloud-supermarket-biz/docs/超市报表统计逻辑详解.md
index 483c12a4d..184356686 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/docs/超市报表统计逻辑详解.md
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/docs/超市报表统计逻辑详解.md
@@ -635,3 +635,4 @@ const getProfitColor = (margin) => {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/mapper/StocktakeReportMapper.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/mapper/StocktakeReportMapper.java
index fcc10ce67..2f7ff0bd1 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/mapper/StocktakeReportMapper.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/mapper/StocktakeReportMapper.java
@@ -40,3 +40,4 @@ public interface StocktakeReportMapper {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/SalesReportService.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/SalesReportService.java
index 2f8ea17f1..6ea29aaa8 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/SalesReportService.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/SalesReportService.java
@@ -43,3 +43,4 @@ public interface SalesReportService {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/StocktakeReportService.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/StocktakeReportService.java
index 4a2f495ca..9f2b71092 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/StocktakeReportService.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/StocktakeReportService.java
@@ -43,3 +43,4 @@ public interface StocktakeReportService {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/SalesReportServiceImpl.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/SalesReportServiceImpl.java
index c551fa86d..b4f5946b5 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/SalesReportServiceImpl.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/SalesReportServiceImpl.java
@@ -51,3 +51,4 @@ public class SalesReportServiceImpl implements SalesReportService {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/StocktakeReportServiceImpl.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/StocktakeReportServiceImpl.java
index c31d92d1e..cc1808283 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/StocktakeReportServiceImpl.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/StocktakeReportServiceImpl.java
@@ -51,3 +51,4 @@ public class StocktakeReportServiceImpl implements StocktakeReportService {
 
 
 
+
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/resources/mapper/InventoryReportMapper.xml b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/resources/mapper/InventoryReportMapper.xml
index 27ecf2c27..71de46520 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/resources/mapper/InventoryReportMapper.xml
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/resources/mapper/InventoryReportMapper.xml
@@ -190,5 +190,3 @@
     </select>
 
 </mapper>
-
-