新增 [Eis.Tools (line 1)](C:/Users/BI/Documents/EIS-dotnet/src/Eis.Tools/Program.cs:1)，支持 database init/reset/seed。

数据库维护、安全校验和事务逻辑位于 [DatabaseMaintenanceService.cs (line 1)](C:/Users/BI/Documents/EIS-dotnet/src/Eis.Infrastructure/Data/DatabaseMaintenanceService.cs:1)。
内置完整演示数据：1200 名考生、10800 条成绩、2404 条招生记录。
删除旧 import-test-data.mjs 和 reset-dev-database.mjs 运行入口。
Docker 镜像同时包含 Web 和 /app/tools/Eis.Tools.dll。
[package.json (line 11)](C:/Users/BI/Documents/EIS-dotnet/package.json:11) 原数据库命令已改为调用 .NET。
新增统一发布脚本：[publish.ps1 (line 1)](C:/Users/BI/Documents/EIS-dotnet/scripts/publish.ps1:1)。

src/Eis.Infrastructure/Administration/AdminAdmissionService.Documents.cs

@@ -30,7 +30,7 @@ internal sealed partial class AdminAdmissionService
             ["school"] = SchoolJson(school),
             ["exams"] = new JsonArray(data.Operational.Exams
                 .Where(item => item.Data["archivedAt"] is null)
-                .Select(item => (JsonNode)PublicExam(item)).ToArray()),
+                .Select(item => item.Data.DeepClone()).ToArray()),
             ["template"] = template,
             ["updatedAt"] = JsonValue.Create(record?.UpdatedAt)
         });
@@ -265,7 +265,7 @@ internal sealed partial class AdminAdmissionService
         var completed = data.Operational.Exams.Where(exam =>
             Records(data, "setting", exam.Id).Any(setting => setting.Status == "completed") &&
             placements.Any(item => Text(item["examId"]) == exam.Id && Text(item["status"]) == "final"))
-            .Select(item => (JsonNode)PublicExam(item)).ToArray();
+            .Select(item => item.Data.DeepClone()).ToArray();
         return Success(new JsonObject
         {
             ["ok"] = true,

src/Eis.Infrastructure/Administration/AdminAdmissionService.Operations.cs

@@ -32,7 +32,8 @@ internal sealed partial class AdminAdmissionService
             }).ToArray();
         var home = await publicQueries.GetHomeAsync(cancellationToken);
         var notifications = (home["notices"] as JsonArray ?? []).OfType<JsonObject>()
-            .Where(item => Text(item["schoolId"]).Length == 0 || Text(item["schoolId"]) == school.Id)
+            .Where(item => Text(item["sourceType"]).Length > 0 &&
+                           (Text(item["schoolId"]).Length == 0 || Text(item["schoolId"]) == school.Id))
             .Take(6)
             .Select(item =>
             {
@@ -43,7 +44,7 @@ internal sealed partial class AdminAdmissionService
         var exams = data.Operational.Exams.Where(item =>
             item.Data["archivedAt"] is null &&
             Records(data, "setting", item.Id).Any(setting => Boolean(setting.Payload["enabled"])))
-            .Select(item => (JsonNode)PublicExam(item)).ToArray();
+            .Select(item => item.Data.DeepClone()).ToArray();
         return Success(new JsonObject
         {
             ["ok"] = true,
@@ -76,7 +77,7 @@ internal sealed partial class AdminAdmissionService
             ["school"] = SchoolJson(school),
             ["plans"] = new JsonArray(plans),
             ["exams"] = new JsonArray(data.Operational.Exams.Where(item => item.Data["archivedAt"] is null)
-                .Select(item => (JsonNode)PublicExam(item)).ToArray()),
+                .Select(item => item.Data.DeepClone()).ToArray()),
             ["sourceSchools"] = new JsonArray(data.Directory.Schools
                 .Where(item => item.Active && item.IsSourceSchool)
                 .Select(item => (JsonNode)SchoolJson(item)).ToArray())

src/Eis.Infrastructure/Configuration/EnvironmentFile.cs

@@ -1,4 +1,4 @@
-namespace Eis.Web.Configuration;
+namespace Eis.Infrastructure.Configuration;
 
 public static class EnvironmentFile
 {
@@ -35,7 +35,9 @@ public static class EnvironmentFile
             }
 
             var value = line[(separator + 1)..].Trim();
-            if (value.Length >= 2 && ((value[0] == '"' && value[^1] == '"') || (value[0] == '\'' && value[^1] == '\'')))
+            if (value.Length >= 2 &&
+                ((value[0] == '"' && value[^1] == '"') ||
+                 (value[0] == '\'' && value[^1] == '\'')))
             {
                 value = value[1..^1];
             }