diff --git a/SGGL/BLL/API/APIPersonService.cs b/SGGL/BLL/API/APIPersonService.cs
index 51e9c7c8..85751fe7 100644
--- a/SGGL/BLL/API/APIPersonService.cs
+++ b/SGGL/BLL/API/APIPersonService.cs
@@ -320,7 +320,11 @@ namespace BLL
                     {
                         query = query.Where(x => x.ProjectName.Contains(filter.ProjectName));
                     }
-
+                    // 项目代号过滤（模糊查询）
+                    if (!string.IsNullOrEmpty(filter.ProjectCode))
+                    {
+                        query = query.Where(x => x.ProjectCode.Contains(filter.ProjectCode));
+                    }
                     // 人员ID过滤
                     if (!string.IsNullOrEmpty(filter.PersonId))
                     {
@@ -384,6 +388,7 @@ namespace BLL
                                   IdentityCard = x.IdentityCard,
                                   ProjectId = x.ProjectId,
                                   ProjectName = x.ProjectName,
+                                  ProjectCode= x.ProjectCode,
                                   UnitId = x.UnitId,
                                   UnitName = x.UnitName,
                                   TeamGroupName = x.TeamGroupName,
@@ -1112,7 +1117,7 @@ namespace BLL
                 var query = from x in db.SitePerson_PersonInOut
                            join y in db.SitePerson_Person on x.PersonId equals y.PersonId
                            join z in db.Base_Project on x.ProjectId equals z.ProjectId 
-                            where x.ChangeTime >= filter.StartTime && x.ChangeTime <= filter.EndTime   && z.ProjectName.Contains(filter.ProjectName)
+                            where x.ChangeTime >= filter.StartTime && x.ChangeTime <= filter.EndTime   && z.ProjectCode.Contains(filter.ProjectCode)
                             select new Model.PersonInOutItem
                            {
                                PersonId = x.PersonId,
@@ -1130,7 +1135,12 @@ namespace BLL
 
                 // 添加过滤条件
                 if (filter != null)
-                {
+                {   
+                    // 项目名称过滤（模糊查询）
+                    if (!string.IsNullOrEmpty(filter.ProjectName))
+                    {
+                        query = query.Where(x => x.ProjectName.Contains(filter.ProjectName));
+                    }
                     // 单位名称过滤（模糊查询）
                     if (!string.IsNullOrEmpty(filter.UnitName))
                     {
diff --git a/SGGL/FineUIPro.Web/FineUIPro.Web.csproj b/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
index 939f1c0c..3933756b 100644
--- a/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
+++ b/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
@@ -16910,7 +16910,7 @@
     </COMReference>
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v15.0\WebApplications\Microsoft.WebApplication.targets" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v18.0\WebApplications\Microsoft.WebApplication.targets" />
   <ProjectExtensions>
     <VisualStudio>
       <FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">
diff --git a/SGGL/Model/HSSE/PersonInOutRecordInput.cs b/SGGL/Model/HSSE/PersonInOutRecordInput.cs
index 12287848..ebd12ce5 100644
--- a/SGGL/Model/HSSE/PersonInOutRecordInput.cs
+++ b/SGGL/Model/HSSE/PersonInOutRecordInput.cs
@@ -16,6 +16,10 @@ namespace Model
         /// </summary>
         public string ProjectName { get; set; }
         /// <summary>
+        /// 项目代号
+        /// </summary>
+        public string ProjectCode { get; set; }
+        /// <summary>
         /// 单位名称
         /// </summary>
         public string UnitName { get; set; }
diff --git a/SGGL/Model/HSSE/ProjectPersonInput.cs b/SGGL/Model/HSSE/ProjectPersonInput.cs
index e594b832..3b9bae68 100644
--- a/SGGL/Model/HSSE/ProjectPersonInput.cs
+++ b/SGGL/Model/HSSE/ProjectPersonInput.cs
@@ -40,6 +40,10 @@ namespace Model
         /// </summary>
         public string ProjectName { get; set; }
         /// <summary>
+        /// 项目代号
+        /// </summary>
+        public string ProjectCode { get; set; }
+        /// <summary>
         /// 单位名称
         /// </summary>
         public string UnitName { get; set; }
diff --git a/SGGL/Model/HSSE/ProjectPersonOutput.cs b/SGGL/Model/HSSE/ProjectPersonOutput.cs
index b0fb4ebd..91142e9a 100644
--- a/SGGL/Model/HSSE/ProjectPersonOutput.cs
+++ b/SGGL/Model/HSSE/ProjectPersonOutput.cs
@@ -42,6 +42,10 @@ namespace Model
         /// </summary>
         public string ProjectName { get; set; }
         /// <summary>
+        /// 项目代号
+        /// </summary>
+        public string ProjectCode { get; set; }
+        /// <summary>
         /// 单位ID
         /// </summary>
         public string UnitId { get; set; }
diff --git a/SGGL/WebAPI/Controllers/PersonController.cs b/SGGL/WebAPI/Controllers/PersonController.cs
index c534b96a..a1a049cc 100644
--- a/SGGL/WebAPI/Controllers/PersonController.cs
+++ b/SGGL/WebAPI/Controllers/PersonController.cs
@@ -102,7 +102,7 @@ namespace WebAPI.Controllers
         /// <summary>
         /// 根据条件获取项目人员信息（支持分页和过滤）
         /// </summary>
-        /// <param name="filter">查询过滤条件（ProjectName为必填参数）</param>
+        /// <param name="filter">查询过滤条件（ProjectCode为必填参数）</param>
         /// <param name="pagesize">每页条数</param>
         /// <param name="pageindex">页码（从1开始）</param>
         /// <param name="returnAll">是否返回全部数据</param>
@@ -112,11 +112,11 @@ namespace WebAPI.Controllers
             var responeData = new Model.ResponeData();
             try
             {
-                // 验证必填参数 ProjectName
-                if (filter == null || string.IsNullOrEmpty(filter.ProjectName))
+                // 验证必填参数 ProjectCode
+                if (filter == null || string.IsNullOrEmpty(filter.ProjectCode))
                 {
                     responeData.code = 0;
-                    responeData.message = "ProjectName为必填参数！";
+                    responeData.message = "ProjectCode为必填参数！";
                     return responeData;
                 }
 
@@ -1072,10 +1072,10 @@ namespace WebAPI.Controllers
                     responeData.message = "StartTime不能大于EndTime！";
                     return responeData;
                 }
-                if (filter == null || string.IsNullOrEmpty(filter.ProjectName))
+                if (filter == null || string.IsNullOrEmpty(filter.ProjectCode))
                 {
                     responeData.code = 0;
-                    responeData.message = "ProjectName为必填参数！";
+                    responeData.message = "ProjectCode为必填参数！";
                     return responeData;
                 }