diff --git a/add_columns.sql b/add_columns.sql
deleted file mode 100644
index 2078741..0000000
--- a/add_columns.sql
+++ /dev/null
@@ -1,13 +0,0 @@
--- 添加缺失的列到Personnel表
-ALTER TABLE Personnel ADD Ethnicity nvarchar(50) NULL;
-ALTER TABLE Personnel ADD PoliticalStatus nvarchar(50) NULL;
-ALTER TABLE Personnel ADD BirthDate nvarchar(20) NULL;
-ALTER TABLE Personnel ADD EnlistmentDate nvarchar(20) NULL;
-ALTER TABLE Personnel ADD Specialty nvarchar(200) NULL;
-
--- 标记迁移为已应用
-INSERT INTO __EFMigrationsHistory (MigrationId, ProductVersion) 
-VALUES ('20260114141545_AddMaterialCategory', '8.0.0');
-
-INSERT INTO __EFMigrationsHistory (MigrationId, ProductVersion) 
-VALUES ('20260115063457_UpdatePersonnelFieldsComplete', '8.0.0');
diff --git a/add_plain_password_column.sql b/add_plain_password_column.sql
deleted file mode 100644
index 022d4d1..0000000
--- a/add_plain_password_column.sql
+++ /dev/null
@@ -1,8 +0,0 @@
--- 添加明文密码字段到UserAccounts表
--- 用于管理员查看账号密码
-
-ALTER TABLE UserAccounts
-ADD PlainPassword NVARCHAR(100) NULL;
-
--- 注意：已存在的账号将没有明文密码记录
--- 只有新创建的账号才会保存明文密码
diff --git a/migration.sql b/migration.sql
deleted file mode 100644
index 851ab67..0000000
--- a/migration.sql
+++ /dev/null
@@ -1,541 +0,0 @@
-IF OBJECT_ID(N'[__EFMigrationsHistory]') IS NULL
-BEGIN
-    CREATE TABLE [__EFMigrationsHistory] (
-        [MigrationId] nvarchar(150) NOT NULL,
-        [ProductVersion] nvarchar(32) NOT NULL,
-        CONSTRAINT [PK___EFMigrationsHistory] PRIMARY KEY ([MigrationId])
-    );
-END;
-GO
-
-BEGIN TRANSACTION;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [MaterialCategories] (
-        [Id] int NOT NULL IDENTITY,
-        [Name] nvarchar(50) NOT NULL,
-        [Description] nvarchar(200) NULL,
-        [IsActive] bit NOT NULL,
-        [CreatedAt] datetime2 NOT NULL,
-        [SortOrder] int NOT NULL,
-        CONSTRAINT [PK_MaterialCategories] PRIMARY KEY ([Id])
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [OrganizationalUnits] (
-        [Id] int NOT NULL IDENTITY,
-        [Name] nvarchar(100) NOT NULL,
-        [Level] int NOT NULL,
-        [ParentId] int NULL,
-        [CreatedAt] datetime2 NOT NULL,
-        CONSTRAINT [PK_OrganizationalUnits] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_OrganizationalUnits_OrganizationalUnits_ParentId] FOREIGN KEY ([ParentId]) REFERENCES [OrganizationalUnits] ([Id]) ON DELETE NO ACTION
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [MaterialAllocations] (
-        [Id] int NOT NULL IDENTITY,
-        [Category] nvarchar(100) NOT NULL,
-        [MaterialName] nvarchar(200) NOT NULL,
-        [Unit] nvarchar(50) NOT NULL,
-        [TotalQuota] decimal(18,2) NOT NULL,
-        [CreatedByUnitId] int NOT NULL,
-        [CreatedAt] datetime2 NOT NULL,
-        CONSTRAINT [PK_MaterialAllocations] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_MaterialAllocations_OrganizationalUnits_CreatedByUnitId] FOREIGN KEY ([CreatedByUnitId]) REFERENCES [OrganizationalUnits] ([Id]) ON DELETE NO ACTION
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [Personnel] (
-        [Id] int NOT NULL IDENTITY,
-        [Name] nvarchar(50) NOT NULL,
-        [PhotoPath] nvarchar(max) NULL,
-        [Position] nvarchar(100) NOT NULL,
-        [Rank] nvarchar(50) NOT NULL,
-        [Gender] nvarchar(10) NOT NULL,
-        [IdNumber] nvarchar(18) NOT NULL,
-        [ProfessionalTitle] nvarchar(max) NULL,
-        [EducationLevel] nvarchar(max) NULL,
-        [Age] int NOT NULL,
-        [Height] decimal(5,2) NULL,
-        [ContactInfo] nvarchar(max) NULL,
-        [Hometown] nvarchar(max) NULL,
-        [TrainingParticipation] nvarchar(max) NULL,
-        [Achievements] nvarchar(max) NULL,
-        [SupportingDocuments] nvarchar(max) NULL,
-        [SubmittedByUnitId] int NOT NULL,
-        [ApprovedLevel] int NULL,
-        [ApprovedByUnitId] int NULL,
-        [Status] int NOT NULL,
-        [SubmittedAt] datetime2 NOT NULL,
-        [ApprovedAt] datetime2 NULL,
-        CONSTRAINT [PK_Personnel] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_Personnel_OrganizationalUnits_ApprovedByUnitId] FOREIGN KEY ([ApprovedByUnitId]) REFERENCES [OrganizationalUnits] ([Id]),
-        CONSTRAINT [FK_Personnel_OrganizationalUnits_SubmittedByUnitId] FOREIGN KEY ([SubmittedByUnitId]) REFERENCES [OrganizationalUnits] ([Id])
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [UserAccounts] (
-        [Id] int NOT NULL IDENTITY,
-        [Username] nvarchar(50) NOT NULL,
-        [PasswordHash] nvarchar(max) NOT NULL,
-        [DisplayName] nvarchar(100) NOT NULL,
-        [OrganizationalUnitId] int NOT NULL,
-        [IsActive] bit NOT NULL,
-        [CreatedAt] datetime2 NOT NULL,
-        [LastLoginAt] datetime2 NULL,
-        CONSTRAINT [PK_UserAccounts] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_UserAccounts_OrganizationalUnits_OrganizationalUnitId] FOREIGN KEY ([OrganizationalUnitId]) REFERENCES [OrganizationalUnits] ([Id]) ON DELETE NO ACTION
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [AllocationDistributions] (
-        [Id] int NOT NULL IDENTITY,
-        [AllocationId] int NOT NULL,
-        [TargetUnitId] int NOT NULL,
-        [UnitQuota] decimal(18,2) NOT NULL,
-        [ActualCompletion] decimal(18,2) NULL,
-        [ReportedAt] datetime2 NULL,
-        [ReportedByUserId] int NULL,
-        [IsApproved] bit NOT NULL,
-        [ApprovedAt] datetime2 NULL,
-        [ApprovedByUserId] int NULL,
-        CONSTRAINT [PK_AllocationDistributions] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_AllocationDistributions_MaterialAllocations_AllocationId] FOREIGN KEY ([AllocationId]) REFERENCES [MaterialAllocations] ([Id]) ON DELETE CASCADE,
-        CONSTRAINT [FK_AllocationDistributions_OrganizationalUnits_TargetUnitId] FOREIGN KEY ([TargetUnitId]) REFERENCES [OrganizationalUnits] ([Id]),
-        CONSTRAINT [FK_AllocationDistributions_UserAccounts_ApprovedByUserId] FOREIGN KEY ([ApprovedByUserId]) REFERENCES [UserAccounts] ([Id]),
-        CONSTRAINT [FK_AllocationDistributions_UserAccounts_ReportedByUserId] FOREIGN KEY ([ReportedByUserId]) REFERENCES [UserAccounts] ([Id])
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [ApprovalRequests] (
-        [Id] int NOT NULL IDENTITY,
-        [Type] int NOT NULL,
-        [TargetEntityId] int NOT NULL,
-        [RequestedByUserId] int NOT NULL,
-        [RequestedByUnitId] int NOT NULL,
-        [Reason] nvarchar(500) NOT NULL,
-        [OriginalData] nvarchar(max) NOT NULL,
-        [RequestedChanges] nvarchar(max) NOT NULL,
-        [Status] int NOT NULL,
-        [ReviewedByUserId] int NULL,
-        [ReviewComments] nvarchar(max) NULL,
-        [RequestedAt] datetime2 NOT NULL,
-        [ReviewedAt] datetime2 NULL,
-        CONSTRAINT [PK_ApprovalRequests] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_ApprovalRequests_OrganizationalUnits_RequestedByUnitId] FOREIGN KEY ([RequestedByUnitId]) REFERENCES [OrganizationalUnits] ([Id]),
-        CONSTRAINT [FK_ApprovalRequests_UserAccounts_RequestedByUserId] FOREIGN KEY ([RequestedByUserId]) REFERENCES [UserAccounts] ([Id]),
-        CONSTRAINT [FK_ApprovalRequests_UserAccounts_ReviewedByUserId] FOREIGN KEY ([ReviewedByUserId]) REFERENCES [UserAccounts] ([Id])
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [AuditLogs] (
-        [Id] int NOT NULL IDENTITY,
-        [EntityType] nvarchar(100) NOT NULL,
-        [EntityId] int NOT NULL,
-        [Action] nvarchar(50) NOT NULL,
-        [Description] nvarchar(500) NULL,
-        [OldValues] nvarchar(max) NULL,
-        [NewValues] nvarchar(max) NULL,
-        [ChangedFields] nvarchar(max) NULL,
-        [UserId] int NULL,
-        [OrganizationalUnitId] int NULL,
-        [Timestamp] datetime2 NOT NULL,
-        [IpAddress] nvarchar(50) NULL,
-        [UserAgent] nvarchar(500) NULL,
-        [RequestPath] nvarchar(500) NULL,
-        [IsSuccess] bit NOT NULL,
-        [ErrorMessage] nvarchar(2000) NULL,
-        CONSTRAINT [PK_AuditLogs] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_AuditLogs_OrganizationalUnits_OrganizationalUnitId] FOREIGN KEY ([OrganizationalUnitId]) REFERENCES [OrganizationalUnits] ([Id]),
-        CONSTRAINT [FK_AuditLogs_UserAccounts_UserId] FOREIGN KEY ([UserId]) REFERENCES [UserAccounts] ([Id])
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE TABLE [PersonnelApprovalHistories] (
-        [Id] int NOT NULL IDENTITY,
-        [PersonnelId] int NOT NULL,
-        [Action] int NOT NULL,
-        [PreviousStatus] int NULL,
-        [NewStatus] int NOT NULL,
-        [PreviousLevel] int NULL,
-        [NewLevel] int NULL,
-        [ReviewedByUserId] int NOT NULL,
-        [ReviewedByUnitId] int NULL,
-        [Comments] nvarchar(max) NULL,
-        [ReviewedAt] datetime2 NOT NULL,
-        CONSTRAINT [PK_PersonnelApprovalHistories] PRIMARY KEY ([Id]),
-        CONSTRAINT [FK_PersonnelApprovalHistories_OrganizationalUnits_ReviewedByUnitId] FOREIGN KEY ([ReviewedByUnitId]) REFERENCES [OrganizationalUnits] ([Id]),
-        CONSTRAINT [FK_PersonnelApprovalHistories_Personnel_PersonnelId] FOREIGN KEY ([PersonnelId]) REFERENCES [Personnel] ([Id]) ON DELETE CASCADE,
-        CONSTRAINT [FK_PersonnelApprovalHistories_UserAccounts_ReviewedByUserId] FOREIGN KEY ([ReviewedByUserId]) REFERENCES [UserAccounts] ([Id])
-    );
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AllocationDistributions_AllocationId] ON [AllocationDistributions] ([AllocationId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AllocationDistributions_ApprovedByUserId] ON [AllocationDistributions] ([ApprovedByUserId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AllocationDistributions_ReportedByUserId] ON [AllocationDistributions] ([ReportedByUserId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AllocationDistributions_TargetUnitId] ON [AllocationDistributions] ([TargetUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_ApprovalRequests_RequestedByUnitId] ON [ApprovalRequests] ([RequestedByUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_ApprovalRequests_RequestedByUserId] ON [ApprovalRequests] ([RequestedByUserId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_ApprovalRequests_ReviewedByUserId] ON [ApprovalRequests] ([ReviewedByUserId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AuditLogs_Action] ON [AuditLogs] ([Action]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AuditLogs_EntityId] ON [AuditLogs] ([EntityId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AuditLogs_EntityType] ON [AuditLogs] ([EntityType]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AuditLogs_OrganizationalUnitId] ON [AuditLogs] ([OrganizationalUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AuditLogs_Timestamp] ON [AuditLogs] ([Timestamp]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_AuditLogs_UserId] ON [AuditLogs] ([UserId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_MaterialAllocations_CreatedByUnitId] ON [MaterialAllocations] ([CreatedByUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE UNIQUE INDEX [IX_MaterialCategories_Name] ON [MaterialCategories] ([Name]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_OrganizationalUnits_ParentId] ON [OrganizationalUnits] ([ParentId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_Personnel_ApprovedByUnitId] ON [Personnel] ([ApprovedByUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE UNIQUE INDEX [IX_Personnel_IdNumber] ON [Personnel] ([IdNumber]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_Personnel_SubmittedByUnitId] ON [Personnel] ([SubmittedByUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_PersonnelApprovalHistories_PersonnelId] ON [PersonnelApprovalHistories] ([PersonnelId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_PersonnelApprovalHistories_ReviewedByUnitId] ON [PersonnelApprovalHistories] ([ReviewedByUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_PersonnelApprovalHistories_ReviewedByUserId] ON [PersonnelApprovalHistories] ([ReviewedByUserId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE INDEX [IX_UserAccounts_OrganizationalUnitId] ON [UserAccounts] ([OrganizationalUnitId]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    CREATE UNIQUE INDEX [IX_UserAccounts_Username] ON [UserAccounts] ([Username]);
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260114141545_AddMaterialCategory'
-)
-BEGIN
-    INSERT INTO [__EFMigrationsHistory] ([MigrationId], [ProductVersion])
-    VALUES (N'20260114141545_AddMaterialCategory', N'8.0.0');
-END;
-GO
-
-COMMIT;
-GO
-
-BEGIN TRANSACTION;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    DROP INDEX [IX_Personnel_IdNumber] ON [Personnel];
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    DECLARE @var0 sysname;
-    SELECT @var0 = [d].[name]
-    FROM [sys].[default_constraints] [d]
-    INNER JOIN [sys].[columns] [c] ON [d].[parent_column_id] = [c].[column_id] AND [d].[parent_object_id] = [c].[object_id]
-    WHERE ([d].[parent_object_id] = OBJECT_ID(N'[Personnel]') AND [c].[name] = N'IdNumber');
-    IF @var0 IS NOT NULL EXEC(N'ALTER TABLE [Personnel] DROP CONSTRAINT [' + @var0 + '];');
-    ALTER TABLE [Personnel] ALTER COLUMN [IdNumber] nvarchar(50) NULL;
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    ALTER TABLE [Personnel] ADD [BirthDate] nvarchar(max) NULL;
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    ALTER TABLE [Personnel] ADD [EnlistmentDate] nvarchar(max) NULL;
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    ALTER TABLE [Personnel] ADD [Ethnicity] nvarchar(max) NULL;
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    ALTER TABLE [Personnel] ADD [PoliticalStatus] nvarchar(max) NULL;
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    ALTER TABLE [Personnel] ADD [Specialty] nvarchar(max) NULL;
-END;
-GO
-
-IF NOT EXISTS (
-    SELECT * FROM [__EFMigrationsHistory]
-    WHERE [MigrationId] = N'20260115063457_UpdatePersonnelFieldsComplete'
-)
-BEGIN
-    INSERT INTO [__EFMigrationsHistory] ([MigrationId], [ProductVersion])
-    VALUES (N'20260115063457_UpdatePersonnelFieldsComplete', N'8.0.0');
-END;
-GO
-
-COMMIT;
-GO
-
diff --git a/src/MilitaryTrainingManagement/Dockerfile b/src/MilitaryTrainingManagement/Dockerfile
index 54909ed..11806f2 100644
--- a/src/MilitaryTrainingManagement/Dockerfile
+++ b/src/MilitaryTrainingManagement/Dockerfile
@@ -27,4 +27,14 @@ RUN dotnet publish "./MilitaryTrainingManagement.csproj" -c $BUILD_CONFIGURATION
 FROM base AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
+
+# 切换到root用户创建uploads目录并设置权限
+USER root
+RUN mkdir -p /app/wwwroot/uploads/photos /app/wwwroot/uploads/documents && \
+    chown -R $APP_UID:$APP_UID /app/wwwroot && \
+    chmod -R 755 /app/wwwroot
+
+# 切换回应用用户
+USER $APP_UID
+
 ENTRYPOINT ["dotnet", "MilitaryTrainingManagement.dll"]
\ No newline at end of file
diff --git a/temp_requirements.txt b/temp_requirements.txt
deleted file mode 100644
index 7eb8c08..0000000
--- a/temp_requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-# ����ѵ�����˲Ź���ϵͳ������˵����

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����� (.NET 8),ǰ��(Vue3+ElementPlus), ��̨����API /api/admin/*,���ݿ� SQL Server 

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    *   ʦ����ʦ�׳�����
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