merge: sync upstream/master from cedar2025/Xboard

合并上游 cedar2025/Xboard 的 master，并按交互决策保留本地改动。

database/migrations/2023_08_14_221234_create_v2_settings_table.php

@@ -17,7 +17,7 @@ class CreateV2SettingsTable extends Migration
             $table->id();
             $table->string('group')->comment('设置分组')->nullable();
             $table->string('type')->comment('设置类型')->nullable();
-            $table->string('name')->comment('设置名称')->uniqid();
+            $table->string('name')->comment('设置名称')->unique();
             $table->string('value')->comment('设置值')->nullable();
             $table->timestamps();
         });

database/migrations/2025_07_27_000001_create_v2_subscribe_templates_table.php

@@ -0,0 +1,91 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\File;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('v2_subscribe_templates', function (Blueprint $table) {
+            $table->id();
+            $table->string('name')->unique()->comment('Template key, e.g. singbox, clash');
+            $table->mediumText('content')->nullable()->comment('Template content');
+            $table->timestamps();
+        });
+
+        $this->seedDefaults();
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('v2_subscribe_templates');
+    }
+
+    private function seedDefaults(): void
+    {
+        // Fallback order matches original protocol class behavior
+        $protocols = [
+            'singbox' => [
+                'resources/rules/custom.sing-box.json',
+                'resources/rules/default.sing-box.json',
+            ],
+            'clash' => [
+                'resources/rules/custom.clash.yaml',
+                'resources/rules/default.clash.yaml',
+            ],
+            'clashmeta' => [
+                'resources/rules/custom.clashmeta.yaml',
+                'resources/rules/custom.clash.yaml',
+                'resources/rules/default.clash.yaml',
+            ],
+            'stash' => [
+                'resources/rules/custom.stash.yaml',
+                'resources/rules/custom.clash.yaml',
+                'resources/rules/default.clash.yaml',
+            ],
+            'surge' => [
+                'resources/rules/custom.surge.conf',
+                'resources/rules/default.surge.conf',
+            ],
+            'surfboard' => [
+                'resources/rules/custom.surfboard.conf',
+                'resources/rules/default.surfboard.conf',
+            ],
+        ];
+
+        foreach ($protocols as $name => $fileFallbacks) {
+            $existing = DB::table('v2_settings')
+                ->where('name', "subscribe_template_{$name}")
+                ->value('value');
+
+            if ($existing !== null && $existing !== '') {
+                $content = $existing;
+            } else {
+                $content = '';
+                foreach ($fileFallbacks as $file) {
+                    $path = base_path($file);
+                    if (File::exists($path)) {
+                        $content = File::get($path);
+                        break;
+                    }
+                }
+            }
+
+            DB::table('v2_subscribe_templates')->insert([
+                'name' => $name,
+                'content' => $content,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ]);
+        }
+
+        // Clean up old entries from v2_settings
+        DB::table('v2_settings')
+            ->where('name', 'like', 'subscribe_template_%')
+            ->delete();
+    }
+};

database/migrations/2026_03_11_000001_replace_v2_log_with_admin_audit_log.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('v2_admin_audit_log', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('admin_id')->index();
+            $table->string('action', 64)->index()->comment('Action identifier e.g. user.update');
+            $table->string('method', 10);
+            $table->string('uri', 512);
+            $table->text('request_data')->nullable();
+            $table->string('ip', 128)->nullable();
+            $table->unsignedInteger('created_at');
+            $table->unsignedInteger('updated_at');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('v2_admin_audit_log');
+    }
+};

database/migrations/2026_03_11_000002_add_stat_user_record_at_index.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('v2_stat_user', function (Blueprint $table) {
+            $table->index(['record_at', 'user_id'], 'idx_stat_user_record_user');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('v2_stat_user', function (Blueprint $table) {
+            $table->dropIndex('idx_stat_user_record_user');
+        });
+    }
+};

database/migrations/2026_03_15_060035_add_custom_config_and_cert_to_v2_server_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('v2_server', function (Blueprint $table) {
+            $table->json('custom_outbounds')->nullable()->after('protocol_settings');
+            $table->json('custom_routes')->nullable()->after('custom_outbounds');
+            $table->json('cert_config')->nullable()->after('custom_routes');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('v2_server', function (Blueprint $table) {
+            $table->dropColumn(['custom_outbounds', 'custom_routes', 'cert_config']);
+        });
+    }
+};