diff --git a/app/Http/Controllers/Admin/ProductController.php b/app/Http/Controllers/Admin/ProductController.php
index 660f7e7..96cbbb5 100644
--- a/app/Http/Controllers/Admin/ProductController.php
+++ b/app/Http/Controllers/Admin/ProductController.php
@@ -392,6 +392,12 @@ class ProductController extends SuperController
             $data['show_in_assets'] = !empty($data['show_in_assets']);
         }
 
+        if (!Product::hasUseLastPriceIfZeroColumn()) {
+            unset($data['use_last_price_if_zero']);
+        } elseif (array_key_exists('use_last_price_if_zero', $data)) {
+            $data['use_last_price_if_zero'] = !empty($data['use_last_price_if_zero']);
+        }
+
         return $data;
     }
 }
diff --git a/app/Http/Controllers/Site/ReportController.php b/app/Http/Controllers/Site/ReportController.php
index 0f467e9..b328b9a 100644
--- a/app/Http/Controllers/Site/ReportController.php
+++ b/app/Http/Controllers/Site/ReportController.php
@@ -47,9 +47,13 @@ class ReportController extends Controller
 
     public function updatePrise()
     {
-//        $difference = config('fee.single');
-        $difference = Setting::where('key', 'fee_single')->first()->value;
+        $difference = (float) (Setting::where('key', 'fee_single')->value('value') ?? config('fee.single', 0));
         $lastPrice = Price::latest()->first();
+
+        if (!$lastPrice) {
+            return response()->json();
+        }
+
         $PriceTriggers = PriceTrigger::where("is_active", true)->get();
         foreach ($PriceTriggers as $PriceTrigger) {
             $priseGold = $PriceTrigger->dirction == 1
@@ -58,6 +62,9 @@ class ReportController extends Controller
 
             if (eval('return $priseGold ' . $PriceTrigger->price_condition . ' $PriceTrigger->target_price;')) {
                 $customer = Customer::find($PriceTrigger->customer_id);
+                if (!$customer) {
+                    continue;
+                }
                 $message = "قیمت طلا به " . number_format($priseGold, -1) . " در هر گرم رسید\n" .$this->Config('name_fa');
                 if ($PriceTrigger->action == 'email') {
                     Mail::to("$customer->email")->send(new YourMailableClass($message, '', '', '', ''));
diff --git a/app/Models/Product.php b/app/Models/Product.php
index 903d10a..9069828 100644
--- a/app/Models/Product.php
+++ b/app/Models/Product.php
@@ -19,6 +19,7 @@ class Product extends Model
     private static ?bool $priceColumnExists = null;
     private static ?bool $orderLimitColumnsExist = null;
     private static ?bool $showInAssetsColumnExists = null;
+    private static ?bool $useLastPriceIfZeroColumnExists = null;
 
     protected static function booted(): void
     {
@@ -36,6 +37,9 @@ class Product extends Model
             if (!static::hasShowInAssetsColumn()) {
                 unset($product->attributes['show_in_assets']);
             }
+            if (!static::hasUseLastPriceIfZeroColumn()) {
+                unset($product->attributes['use_last_price_if_zero']);
+            }
         });
     }
 
@@ -109,6 +113,24 @@ class Product extends Model
         return static::$showInAssetsColumnExists;
     }
 
+    public static function hasUseLastPriceIfZeroColumn(): bool
+    {
+        if (static::$useLastPriceIfZeroColumnExists !== null) {
+            return static::$useLastPriceIfZeroColumnExists;
+        }
+
+        try {
+            static::$useLastPriceIfZeroColumnExists = Schema::hasColumn(
+                (new static)->getTable(),
+                'use_last_price_if_zero'
+            );
+        } catch (\Throwable) {
+            static::$useLastPriceIfZeroColumnExists = false;
+        }
+
+        return static::$useLastPriceIfZeroColumnExists;
+    }
+
     public function orderLimitsEnabled(): bool
     {
         if (!static::hasOrderLimitColumns() || !($this->order_limit_enabled ?? false)) {
@@ -160,6 +182,7 @@ class Product extends Model
         'for_barayand',      // Whether it is for Barayand (boolean).
         'show',              // Whether to show the record (boolean).
         'show_in_assets',    // Show balance on customer assets page cards
+        'use_last_price_if_zero', // Keep last DB price when automatic provider returns zero
         'open_sell',         // Whether selling is open (boolean).
         'auto_open_at',         // Whether selling is open (boolean).
         'auto_close_at',         // Whether selling is open (boolean).
@@ -180,11 +203,17 @@ class Product extends Model
         'bubble',
     ];
 
+    protected $attributes = [
+        'show_in_assets' => false,
+        'use_last_price_if_zero' => false,
+    ];
+
     protected $casts = [
         'can_canceled' => 'boolean',  // Cast to boolean.
         'active' => 'boolean',        // Cast to boolean.
         'show' => 'boolean',          // Cast to boolean.
         'show_in_assets' => 'boolean',
+        'use_last_price_if_zero' => 'boolean',
         'for_barayand' => 'boolean',  // Cast to boolean.
         'open_sell' => 'boolean',     // Cast to boolean.
         'auto_sell' => 'boolean',     // Cast to boolean (you mentioned this in your casts but it's missing in `$fillable`).
diff --git a/app/Services/AssetSummaryService.php b/app/Services/AssetSummaryService.php
index cb3f1c3..57fc9ec 100644
--- a/app/Services/AssetSummaryService.php
+++ b/app/Services/AssetSummaryService.php
@@ -16,6 +16,11 @@ class AssetSummaryService
         3 => 'مس',
     ];
 
+    public function __construct(
+        private readonly ConfigService $configService
+    ) {
+    }
+
     public function buildForCustomer(int $customerId, int $ownerType): array
     {
         $catalog = Product::query()
@@ -35,8 +40,11 @@ class AssetSummaryService
         $hasCountBased = $this->catalogHasCountBased($catalog);
         $hasWeightBased = $this->catalogHasWeightBased($catalog);
 
-        $inventoryCards = $this->buildInventoryCards($userWallets);
-        $metalTotals = $this->buildMetalTotals($userWallets, $mainWallet, $metalIds, $weightUnit);
+        $inventoryCards = array_merge(
+            $this->buildMeltedInventoryCards($catalog, $mainWallet, $metalIds, $weightUnit, $userWallets),
+            $this->buildInventoryCards($userWallets)
+        );
+        $metalTotals = $this->buildMetalTotals($userWallets, $mainWallet, $metalIds, $weightUnit, $catalog);
         $cashWallet = (float) ($mainWallet->cash ?? 0);
         $assetsRialValue = $this->sumAssetsRialValue($userWallets);
         $totalRialValue = $cashWallet + $assetsRialValue;
@@ -83,6 +91,131 @@ class AssetSummaryService
         return $catalog->contains(fn (Product $product) => !$this->isCountBasedProduct($product));
     }
 
+    private function buildMeltedInventoryCards(
+        Collection $catalog,
+        ?Wallet $mainWallet,
+        array $metalIds,
+        string $weightUnit,
+        Collection $userWallets
+    ): array {
+        $cards = [];
+        $mainWalletGrams = Controller::weightToGrams((float) ($mainWallet->gold ?? 0));
+        $assignedMetalIds = [];
+        $metalsWithProductWallets = $this->metalIdsWithVisibleProductWallet($userWallets);
+
+        foreach ($this->resolveMeltedProducts($catalog) as $product) {
+            if (!$this->shouldShowInAssets($product)) {
+                continue;
+            }
+
+            $metalId = (int) ($product->metal_id ?? 0);
+            if (
+                $metalId <= 0
+                || in_array($metalId, $assignedMetalIds, true)
+                || in_array($metalId, $metalsWithProductWallets, true)
+            ) {
+                continue;
+            }
+
+            $meltedGrams = $this->meltedGramsForMetal($mainWalletGrams, $metalId, $metalIds, $catalog);
+            if ($meltedGrams <= 0) {
+                continue;
+            }
+
+            $assignedMetalIds[] = $metalId;
+            $productPayload = $this->productPayload($product);
+
+            $cards[] = [
+                'product_id' => (int) $product->id,
+                'title' => (string) $product->title,
+                'group_type' => $this->meltedGroupTypeLabel($product),
+                'metal_id' => $metalId,
+                'quantity' => round(Controller::gramsToTradeUnit($meltedGrams), 3),
+                'unit' => Controller::productQuantityUnit($productPayload),
+                'display_type' => 'weight',
+                'unit_weight' => $this->productUnitWeightLabel($product),
+                'show_in_assets' => true,
+                'is_melted' => true,
+                'file' => $this->filePayload($product),
+            ];
+        }
+
+        return $cards;
+    }
+
+    /**
+     * محصولات آبشده: دسته «آبشده»/«کاتد مس» + محصول اصلی تنظیمات (main_product).
+     */
+    private function resolveMeltedProducts(Collection $catalog): Collection
+    {
+        $mainProductId = $this->configService->mainProductId();
+
+        return $catalog
+            ->filter(fn (Product $product) => $this->isMeltedCatalogProduct($product, $mainProductId))
+            ->sortBy(fn (Product $product) => $this->isMainMeltedProduct($product, $mainProductId) ? 0 : 1)
+            ->values();
+    }
+
+    private function isMeltedCatalogProduct(Product $product, ?int $mainProductId): bool
+    {
+        if ($mainProductId && (int) $product->id === (int) $mainProductId) {
+            return true;
+        }
+
+        return $this->isMeltedTradeProduct($product);
+    }
+
+    private function isMainMeltedProduct(Product $product, ?int $mainProductId): bool
+    {
+        return $mainProductId !== null && (int) $product->id === (int) $mainProductId;
+    }
+
+    private function isMeltedTradeProduct(Product $product): bool
+    {
+        $group = trim((string) ($product->group_type ?? ''));
+
+        return in_array($group, ['آبشده', 'کاتد مس'], true);
+    }
+
+    private function meltedGroupTypeLabel(Product $product): string
+    {
+        $group = trim((string) ($product->group_type ?? ''));
+
+        return $group !== '' ? $group : 'آبشده';
+    }
+
+    private function hasVisibleMeltedProductForMetal(Collection $catalog, int $metalId): bool
+    {
+        return $this->resolveMeltedProducts($catalog)->contains(
+            fn (Product $product) => (int) ($product->metal_id ?? 0) === (int) $metalId
+                && $this->shouldShowInAssets($product)
+        );
+    }
+
+    /** فلزهایی که کاربر موجودی روی کیف محصول دارد — کارت آبشده جدا لازم نیست. */
+    private function metalIdsWithVisibleProductWallet(Collection $userWallets): array
+    {
+        $metalIds = [];
+
+        foreach ($userWallets as $walletLine) {
+            if ($walletLine->product_id === null || (float) $walletLine->gold <= 0) {
+                continue;
+            }
+
+            $product = $walletLine->product;
+            if (!$product || !$this->shouldShowInAssets($product)) {
+                continue;
+            }
+
+            $metalId = (int) ($product->metal_id ?? 0);
+            if ($metalId > 0) {
+                $metalIds[] = $metalId;
+            }
+        }
+
+        return array_values(array_unique($metalIds));
+    }
+
     private function buildInventoryCards(Collection $userWallets): array
     {
         $cards = [];
@@ -121,7 +254,8 @@ class AssetSummaryService
         Collection $userWallets,
         ?Wallet $mainWallet,
         array $metalIds,
-        string $weightUnit
+        string $weightUnit,
+        Collection $catalog
     ): array {
         if ($metalIds === []) {
             return [];
@@ -152,7 +286,7 @@ class AssetSummaryService
                 );
             }
 
-            $meltedGrams = $this->meltedGramsForMetal($mainWalletGrams, $metalId, $metalIds);
+            $meltedGrams = $this->meltedGramsForMetal($mainWalletGrams, $metalId, $metalIds, $catalog);
             $productWeight = round(Controller::gramsToTradeUnit($productGrams), 3);
             $meltedWeight = round(Controller::gramsToTradeUnit($meltedGrams), 3);
 
@@ -170,12 +304,20 @@ class AssetSummaryService
         return $totals;
     }
 
-    private function meltedGramsForMetal(float $mainWalletGrams, int $metalId, array $catalogMetalIds): float
-    {
+    private function meltedGramsForMetal(
+        float $mainWalletGrams,
+        int $metalId,
+        array $catalogMetalIds,
+        Collection $catalog
+    ): float {
         if ($mainWalletGrams <= 0) {
             return 0.0;
         }
 
+        if (!$this->hasVisibleMeltedProductForMetal($catalog, $metalId)) {
+            return 0.0;
+        }
+
         if (count($catalogMetalIds) === 1) {
             return (int) $catalogMetalIds[0] === (int) $metalId ? $mainWalletGrams : 0.0;
         }
@@ -209,7 +351,7 @@ class AssetSummaryService
     private function shouldShowInAssets(Product $product): bool
     {
         if (Product::hasShowInAssetsColumn()) {
-            return (bool) ($product->show_in_assets ?? true);
+            return (bool) ($product->show_in_assets ?? false);
         }
 
         return true;
diff --git a/app/Services/ProductPriceService.php b/app/Services/ProductPriceService.php
index 34962dd..34a8c06 100644
--- a/app/Services/ProductPriceService.php
+++ b/app/Services/ProductPriceService.php
@@ -33,7 +33,17 @@ class ProductPriceService
         }
 
         $offsetPercent = self::offsetPercent($product);
-        $data = ['price' => self::adjustedTotal($basePrice, $baseProfit, $offsetPercent)];
+        $adjustedPrice = self::adjustedTotal($basePrice, $baseProfit, $offsetPercent);
+
+        if (
+            $adjustedPrice <= 0
+            && Product::hasUseLastPriceIfZeroColumn()
+            && ($product->use_last_price_if_zero ?? false)
+        ) {
+            return;
+        }
+
+        $data = ['price' => $adjustedPrice];
 
         if (\Illuminate\Support\Facades\Schema::hasColumn($product->getTable(), 'price_profit')) {
             $data['price_profit'] = 0;
diff --git a/database/migrations/2026_06_09_000001_add_show_in_assets_to_products_table.php b/database/migrations/2026_06_09_000001_add_show_in_assets_to_products_table.php
new file mode 100644
index 0000000..aa9043b
--- /dev/null
+++ b/database/migrations/2026_06_09_000001_add_show_in_assets_to_products_table.php
@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (!Schema::hasTable('products')) {
+            return;
+        }
+
+        if (!Schema::hasColumn('products', 'show_in_assets')) {
+            Schema::table('products', function (Blueprint $table) {
+                if (Schema::hasColumn('products', 'show')) {
+                    $table->boolean('show_in_assets')->default(false)->after('show');
+                } else {
+                    $table->boolean('show_in_assets')->default(false);
+                }
+            });
+        } else {
+            DB::statement(
+                'ALTER TABLE `products` MODIFY COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0'
+            );
+            DB::table('products')->update(['show_in_assets' => 0]);
+        }
+    }
+
+    public function down(): void
+    {
+        if (!Schema::hasTable('products') || !Schema::hasColumn('products', 'show_in_assets')) {
+            return;
+        }
+
+        Schema::table('products', function (Blueprint $table) {
+            $table->dropColumn('show_in_assets');
+        });
+    }
+};
diff --git a/database/migrations/2026_06_10_000001_add_use_last_price_if_zero_to_products_table.php b/database/migrations/2026_06_10_000001_add_use_last_price_if_zero_to_products_table.php
new file mode 100644
index 0000000..0a05480
--- /dev/null
+++ b/database/migrations/2026_06_10_000001_add_use_last_price_if_zero_to_products_table.php
@@ -0,0 +1,36 @@
+<?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
+    {
+        if (!Schema::hasTable('products')) {
+            return;
+        }
+
+        if (!Schema::hasColumn('products', 'use_last_price_if_zero')) {
+            Schema::table('products', function (Blueprint $table) {
+                if (Schema::hasColumn('products', 'show_in_assets')) {
+                    $table->boolean('use_last_price_if_zero')->default(false)->after('show_in_assets');
+                } else {
+                    $table->boolean('use_last_price_if_zero')->default(false);
+                }
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        if (!Schema::hasTable('products') || !Schema::hasColumn('products', 'use_last_price_if_zero')) {
+            return;
+        }
+
+        Schema::table('products', function (Blueprint $table) {
+            $table->dropColumn('use_last_price_if_zero');
+        });
+    }
+};
diff --git a/database/sql/_helpers/safe_add_column.sql b/database/sql/_helpers/safe_add_column.sql
index 18a7486..decb042 100644
--- a/database/sql/_helpers/safe_add_column.sql
+++ b/database/sql/_helpers/safe_add_column.sql
@@ -10,7 +10,7 @@ SET @db = DATABASE();
 SET @table_name = 'products';
 SET @column_name = 'show_in_assets';
 SET @after_column = 'show';
-SET @column_def = 'TINYINT(1) NOT NULL DEFAULT 1 COMMENT ''نمایش در صفحه دارایی‌ها''';
+SET @column_def = 'TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها''';
 
 SET @sql = IF(
     (SELECT COUNT(*) FROM information_schema.TABLES
diff --git a/database/sql/add_product_show_in_assets.sql b/database/sql/add_product_show_in_assets.sql
index 6a99b09..24f240b 100644
--- a/database/sql/add_product_show_in_assets.sql
+++ b/database/sql/add_product_show_in_assets.sql
@@ -15,11 +15,29 @@ SET @sql = IF(
         IF(
             (SELECT COUNT(*) FROM information_schema.COLUMNS
                 WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show') > 0,
-            'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 1 COMMENT ''نمایش در صفحه دارایی‌ها'' AFTER `show`',
-            'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 1 COMMENT ''نمایش در صفحه دارایی‌ها'''
+            'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها'' AFTER `show`',
+            'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها'''
         )
     )
 );
 PREPARE stmt FROM @sql;
 EXECUTE stmt;
 DEALLOCATE PREPARE stmt;
+
+-- اگر ستون از قبل با DEFAULT 1 ساخته شده: پیش‌فرض جدول + رکوردهای فعلی
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets') > 0,
+    'ALTER TABLE `products` MODIFY COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها''',
+    'SELECT ''skip: show_in_assets modify'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+UPDATE `products`
+SET `show_in_assets` = 0
+WHERE EXISTS (
+    SELECT 1 FROM information_schema.COLUMNS
+    WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets'
+);
diff --git a/database/sql/add_product_use_last_price_if_zero.sql b/database/sql/add_product_use_last_price_if_zero.sql
new file mode 100644
index 0000000..221a4bc
--- /dev/null
+++ b/database/sql/add_product_use_last_price_if_zero.sql
@@ -0,0 +1,34 @@
+-- اگر provider در حالت اتوماتیک قیمت صفر بدهد: استفاده از آخرین قیمت DB (per product)
+-- USE دیتابیس_خودتان;
+
+SET @db = DATABASE();
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.TABLES
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products') = 0,
+    'SELECT ''skip: products table not found'' AS info',
+    IF(
+        (SELECT COUNT(*) FROM information_schema.COLUMNS
+            WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'use_last_price_if_zero') > 0,
+        'SELECT ''skip: use_last_price_if_zero exists'' AS info',
+        IF(
+            (SELECT COUNT(*) FROM information_schema.COLUMNS
+                WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets') > 0,
+            'ALTER TABLE `products` ADD COLUMN `use_last_price_if_zero` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''استفاده از آخرین قیمت وقتی provider صفر است'' AFTER `show_in_assets`',
+            'ALTER TABLE `products` ADD COLUMN `use_last_price_if_zero` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''استفاده از آخرین قیمت وقتی provider صفر است'''
+        )
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'use_last_price_if_zero') > 0,
+    'ALTER TABLE `products` MODIFY COLUMN `use_last_price_if_zero` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''استفاده از آخرین قیمت وقتی provider صفر است''',
+    'SELECT ''skip: use_last_price_if_zero modify'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
diff --git a/database/sql/bazre_tala_settings_update.sql b/database/sql/bazre_tala_settings_update.sql
new file mode 100644
index 0000000..4dbeb48
--- /dev/null
+++ b/database/sql/bazre_tala_settings_update.sql
@@ -0,0 +1,549 @@
+-- =============================================================================
+-- بذر طلا (bazretala) — merge ماژولار settings + const
+--
+--   USE `ak`;   -- یا نام دیتابیس بذر طلا
+--   SOURCE bazre_tala_settings_update.sql;
+--
+-- اصول:
+--   • value ردیف موجود overwrite نمی‌شود
+--   • title_fa / type / can_edit / is_active به‌روز می‌شود
+--   • INSERT کلیدهای modular + کلیدهای legacy (liman_* / const)
+--   • اگر const از قبل پر است → فقط خالی‌های settings پر می‌شود
+--   • DELETE ندارد — legacy می‌ماند تا خودتان پاک کنید
+--
+-- قبل از اجرا: بکاپ کامل
+-- =============================================================================
+
+START TRANSACTION;
+
+SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+ALTER TABLE `settings`
+  MODIFY COLUMN `description` TEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL,
+  MODIFY COLUMN `title_fa` VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL,
+  MODIFY COLUMN `type` VARCHAR(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL;
+
+ALTER TABLE `const`
+  MODIFY COLUMN `title_fa` VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL;
+
+-- -----------------------------------------------------------------------------
+-- قیمت — منبع و zaarbox / main_product
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'price_provider', 'montzar', 'منبع قیمت', 1, 1, 'montzar | zaarbox | main_product | taban_gohar | etehadie'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'price_provider' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'main_product', '13', 'محصول آبشده (id یا reading_method)', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'main_product' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'zaarbox_api_url', 'https://price.zaarbox.ir/api/free', 'آدرس API تابلو Zaarbox', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'zaarbox_api_url' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'zaarbox_price_key', '', 'شناسه ردیف تابلو (key یا UUID)', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'zaarbox_price_key' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'chart_id', '', 'UUID نمودار Zaarbox', 1, 1, 'خالی = ca3800a0-1f57-3528-b963-178f9168e04f'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'chart_id' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'etehadie_api_url', 'http://109.122.246.48:4949/api/free', 'آدرس API اتحادیه', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'etehadie_api_url' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'main_product_price', 'false', 'دریافت قیمت از محصولات (legacy)', 1, 1, 'جایگزین: price_provider=main_product'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'main_product_price' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'tabanGohar_price', 'false', 'دریافت قیمت تابان گوهر', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'tabanGohar_price' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'show_last_price', 'true', 'نمایش آخرین قیمت DB وقتی API قطع است', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'show_last_price' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- Montzar / همکار (لیمان)
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_price', 'false', 'دریافت قیمت از همکار', 1, 1, 'true یا price_provider=montzar'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_price' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_mobile', '', 'موبایل ورود API همکار', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_mobile' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_password', '', 'رمز ورود API همکار', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_password' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_product_id', '25', 'کد محصول همکار', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_product_id' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_base_url', 'https://limangold.ir', 'آدرس سرور همکار', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_base_url' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_token', '', 'توکن همکار (سیستم)', 0, 1, 'خودکار پر می‌شود'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_token' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_closed', 'false', 'بسته بودن سرویس همکار', 0, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_closed' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_open_buy', 'true', 'باز بودن خرید همکار', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_open_buy' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_open_sell', 'true', 'باز بودن فروش همکار', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_open_sell' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_diff', '0', 'اختلاف قیمت همکار (سیستم)', 0, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_diff' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_live_price', '0', 'قیمت لحظه‌ای همکار', 0, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_live_price' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_mazaneh', '0', 'مظنه همکار', 0, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_mazaneh' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_truly_buy_mazaneh', '0', 'مظنه خرید واقعی همکار', 0, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_truly_buy_mazaneh' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'montzar_truly_sell_mazaneh', '0', 'مظنه فروش واقعی همکار', 0, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_truly_sell_mazaneh' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'display_montzar', 'true', 'نمایش بلوک همکار در UI', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'display_montzar' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'liman_token', '', 'توکن لیمان (legacy)', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'liman_token' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- کارمزد نمایش و سفارش
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'fee_single', '500000', 'اختلاف پایه نمایش (ریال)', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'fee_single' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'buy_fee', '500000', 'سود خرید نمایش', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'buy_fee' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'sell_fee', '500000', 'سود فروش نمایش', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'sell_fee' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'fee_cash', '500000', 'اختلاف ریالی سفارش (legacy)', 1, 1, 'zaarbox/main از buy_fee هم استفاده می‌شود'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'fee_cash' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'fee_service_charge_percentage', '0.005', 'درصد کارمزد سفارش', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'fee_service_charge_percentage' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- Jibit — settings
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'jibit_verification', 'false', 'تأیید کارت بانکی با جیبیت', 1, 1, 'true/false'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'jibit_verification' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'register_jibit_verify', 'false', 'تأیید کدملی/موبایل در ثبت‌نام', 1, 1, 'true/false'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'register_jibit_verify' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- ساعات بسته بودن قیمت
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'close_price', 'false', 'بستن قیمت در بازه زمانی', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'close_price' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'startDay', '10:00', 'شروع بازه معامله', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'startDay' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'endDay', '20:30', 'پایان بازه معامله', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'endDay' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- const — شمارنده و موارد پرکاربرد (جدول const یا cnt)
+-- -----------------------------------------------------------------------------
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'jibit_counter', '0', 'شمارنده درخواست جیبیت'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'jibit_counter' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'main_product', '13', 'محصول آبشده (پشتیبان settings)'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'main_product' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'limited_price', '0', 'سقف واریز اولیه'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'limited_price' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman', '', 'توکن لیمان (legacy const)'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_diff', '0', 'اختلاف لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_diff' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_price', '0', 'قیمت گرم لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_price' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_mazaneh', '0', 'مظنه لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_mazaneh' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_truly_buy_mazaneh', '0', 'مظنه خرید واقعی لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_truly_buy_mazaneh' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_truly_sell_mazaneh', '0', 'مظنه فروش واقعی لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_truly_sell_mazaneh' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'log', '{}', 'لاگ محصول لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'log' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_closed', 'false', 'بسته بودن لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_closed' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_order_response', 'null', 'پاسخ سفارش لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_order_response' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_password', '', 'رمز لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_password' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_mobile', '', 'موبایل لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_mobile' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_open_buy', 'true', 'باز بودن خرید لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_open_buy' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'liman_open_sell', 'true', 'باز بودن فروش لیمان'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'liman_open_sell' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'app_closed', 'false', 'بسته بودن اپ'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'app_closed' LIMIT 1);
+
+INSERT INTO `const` (`key`, `value`, `title_fa`)
+SELECT 'last_order_log', '', 'آخرین پاسخ سفارش (legacy)'
+WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'last_order_log' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- settings — کلیدهای legacy (کنار montzar_*)
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`, `type`)
+SELECT 'liman_password', '', 'رمز لیمان (legacy)', 1, 1, NULL, 'text'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'liman_password' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`, `type`)
+SELECT 'liman_mobile', '', 'موبایل لیمان (legacy)', 1, 1, NULL, 'text'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'liman_mobile' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`, `type`)
+SELECT 'do_send_liman', 'false', 'ارسال سفارش به لیمان (legacy)', 1, 1, NULL, 'switch'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'do_send_liman' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`, `type`)
+SELECT 'price_liman', 'false', 'دریافت قیمت از لیمان (legacy)', 1, 1, NULL, 'switch'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'price_liman' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`, `type`)
+SELECT 'montzar_order_response', '[]', 'پاسخ سفارش همکار', 0, 1, NULL, 'longtext'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_order_response' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`, `type`)
+SELECT 'montzar_last_product_log', '{}', 'لاگ محصول همکار', 0, 1, NULL, 'longtext'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_last_product_log' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- const پر شده → settings خالی (مهاجرت؛ value پر overwrite نمی‌شود)
+-- -----------------------------------------------------------------------------
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` IN ('montzar_token', 'liman_token')
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_diff'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_diff'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '0');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_price'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_live_price'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '0');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_mazaneh'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_mazaneh'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '0');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_truly_buy_mazaneh'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_truly_buy_mazaneh'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '0');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_truly_sell_mazaneh'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_truly_sell_mazaneh'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '0');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'log'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_last_product_log'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '{}');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_closed'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_closed'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_order_response'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_order_response'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '' OR s.`value` = '[]');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_password'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` IN ('montzar_password', 'liman_password')
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_mobile'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` IN ('montzar_mobile', 'liman_mobile')
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_open_buy'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_open_buy'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'liman_open_sell'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'montzar_open_sell'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+UPDATE `settings` s
+INNER JOIN `const` c ON c.`key` = 'main_product'
+SET s.`value` = c.`value`, s.`updated_at` = NOW()
+WHERE s.`key` = 'main_product'
+  AND (s.`value` IS NULL OR TRIM(s.`value`) = '');
+
+-- -----------------------------------------------------------------------------
+-- API خارجی Node (HMAC) — NODE_CLIENT_ID / NODE_SHARED_SECRET
+-- -----------------------------------------------------------------------------
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'node_client_id', '', 'شناسه کلاینت API خارجی (X-Client-Id)', 1, 1, 'fallback: .env NODE_CLIENT_ID'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'node_client_id' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'node_shared_secret', '', 'کلید امضای HMAC API خارجی', 1, 1, 'fallback: .env NODE_SHARED_SECRET'
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'node_shared_secret' LIMIT 1);
+
+INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
+SELECT 'external_order_api_enabled', 'false', 'API سفارش خارجی (get_wallet / order)', 1, 1, NULL
+WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'external_order_api_enabled' LIMIT 1);
+
+-- -----------------------------------------------------------------------------
+-- title_fa + type (value دست نخورده) — همه کلیدهای modular + legacy
+-- -----------------------------------------------------------------------------
+UPDATE `settings` SET `title_fa` = 'نام فارسی',           `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'name_fa';
+UPDATE `settings` SET `title_fa` = 'نام انگلیسی',         `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'name_en';
+UPDATE `settings` SET `title_fa` = 'آدرس اپ (کاربر)',       `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'app_url';
+UPDATE `settings` SET `title_fa` = 'آدرس پایه سرور',      `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'bace_url';
+UPDATE `settings` SET `title_fa` = 'لوگوی ورود',          `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'logo_login';
+UPDATE `settings` SET `title_fa` = 'لوگوی ثبت‌نام',        `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'logo_register';
+UPDATE `settings` SET `title_fa` = 'آدرس پنل ادمین',      `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'admin_url';
+UPDATE `settings` SET `title_fa` = 'عنوان PWA',           `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'title_pwa';
+UPDATE `settings` SET `title_fa` = 'عنوان favicon',       `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'title_fav';
+UPDATE `settings` SET `title_fa` = 'متن قوانین',           `type` = 'longtext', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'text_rule';
+UPDATE `settings` SET `title_fa` = 'متن درباره ما',        `type` = 'longtext', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'text_about';
+UPDATE `settings` SET `title_fa` = 'نوع فلز',              `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'metal_type';
+UPDATE `settings` SET `title_fa` = 'توکن ته‌حساب',         `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'tahesab_token';
+UPDATE `settings` SET `title_fa` = 'دیتابیس ته‌حساب',      `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'tahesab_db';
+UPDATE `settings` SET `title_fa` = 'حساب بانکی ته‌حساب',   `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'tahesab_bank_account';
+UPDATE `settings` SET `title_fa` = 'صفحه کسب درآمد',      `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'has_page_earn_money';
+UPDATE `settings` SET `title_fa` = 'صفحه صندوق',          `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'has_page_fund';
+UPDATE `settings` SET `title_fa` = 'صفحه مجوزها',         `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'has_page_permission';
+UPDATE `settings` SET `title_fa` = 'صفحه هشدار قیمت',     `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'has_page_price_trigger';
+UPDATE `settings` SET `title_fa` = 'صفحه طلای فیزیکی',    `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'has_page_physical_gold';
+UPDATE `settings` SET `title_fa` = 'رنگ اصلی',             `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'color_primary';
+UPDATE `settings` SET `title_fa` = 'رنگ ثانویه',           `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'color_secondary';
+UPDATE `settings` SET `title_fa` = 'چت',                   `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'has_chat';
+UPDATE `settings` SET `title_fa` = 'آدرس API سرور',       `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'server_url';
+UPDATE `settings` SET `title_fa` = 'کلید اپ',              `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'key';
+UPDATE `settings` SET `title_fa` = 'توکن بات تلگرام',      `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'telegram_bot_token';
+UPDATE `settings` SET `title_fa` = 'توکن بات بله',         `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'bale_bot_token';
+UPDATE `settings` SET `title_fa` = 'پیامک شارژ ادمین',     `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'charge_notif';
+UPDATE `settings` SET `title_fa` = 'پیامک گروهی',          `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'group_sms';
+UPDATE `settings` SET `title_fa` = 'فعال‌سازی خودکار کاربر', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'auto_active_customer';
+UPDATE `settings` SET `title_fa` = 'ثبت‌نام باز',          `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'open_register';
+UPDATE `settings` SET `title_fa` = 'ارسال اسناد به ته‌حساب', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'send_to_tahesab';
+UPDATE `settings` SET `title_fa` = 'کد معرف اجباری (legacy)', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'is_requaire_referral';
+UPDATE `settings` SET `title_fa` = 'کد معرف',              `type` = 'select', `is_active` = COALESCE(`is_active`, 1), `description` = 'required = اجباری|required,' WHERE `key` = 'referral_id';
+UPDATE `settings` SET `title_fa` = 'محدودیت دعوت',         `type` = 'number', `is_active` = COALESCE(`is_active`, 0) WHERE `key` = 'referral_limit';
+UPDATE `settings` SET `title_fa` = 'پاداش معرف',           `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'gift_for_referrer';
+UPDATE `settings` SET `title_fa` = 'پاداش معرفی‌شده',      `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'gift_for_referral';
+UPDATE `settings` SET `title_fa` = 'حداقل برداشت',         `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'min_withdraw';
+UPDATE `settings` SET `title_fa` = 'حداقل اولین خرید',     `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'min_first_buy';
+UPDATE `settings` SET `title_fa` = 'حداقل فروش',           `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'minimum_sell';
+UPDATE `settings` SET `title_fa` = 'کارمزد رایگان (تعداد)', `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'fee_free';
+UPDATE `settings` SET `title_fa` = 'کارمزد درصدی (legacy)', `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'fee';
+UPDATE `settings` SET `title_fa` = 'کارمزد درصدی',         `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'fee_service_charge_percentage';
+UPDATE `settings` SET `title_fa` = 'کارمزد درصدی (alias)', `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'service_charge_percentage';
+UPDATE `settings` SET `title_fa` = 'کارمزد ریالی',         `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'fee_cash';
+UPDATE `settings` SET `title_fa` = 'اختلاف با قیمت واقعی', `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'fee_single';
+UPDATE `settings` SET `title_fa` = 'سود خرید',             `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'buy_fee';
+UPDATE `settings` SET `title_fa` = 'سود فروش',             `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'sell_fee';
+UPDATE `settings` SET `title_fa` = 'منبع قیمت',           `type` = 'select', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 1, `description` = 'montzar,zaarbox,main_product,etehadie,taban_gohar' WHERE `key` = 'price_provider';
+UPDATE `settings` SET `title_fa` = 'منبع قیمت (legacy)',  `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'price_primary_source';
+UPDATE `settings` SET `title_fa` = 'محصول آبشده',          `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 1 WHERE `key` = 'main_product';
+UPDATE `settings` SET `title_fa` = 'آدرس API Zaarbox',    `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 1 WHERE `key` = 'zaarbox_api_url';
+UPDATE `settings` SET `title_fa` = 'شناسه ردیف Zaarbox',  `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 1 WHERE `key` = 'zaarbox_price_key';
+UPDATE `settings` SET `title_fa` = 'UUID نمودار Zaarbox', `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 1 WHERE `key` = 'chart_id';
+UPDATE `settings` SET `title_fa` = 'آدرس API اتحادیه',    `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'etehadie_api_url';
+UPDATE `settings` SET `title_fa` = 'دریافت قیمت از محصولات', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'main_product_price';
+UPDATE `settings` SET `title_fa` = 'دریافت قیمت تابان‌گوهر', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'tabanGohar_price';
+UPDATE `settings` SET `title_fa` = 'نشان دادن آخرین قیمت',  `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'show_last_price';
+UPDATE `settings` SET `title_fa` = 'بستن قیمت در ساعات مشخص', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'close_price';
+UPDATE `settings` SET `title_fa` = 'ساعت شروع',            `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'startDay';
+UPDATE `settings` SET `title_fa` = 'ساعت پایان',           `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'endDay';
+UPDATE `settings` SET `title_fa` = 'بیشترین قیمت امروز',   `type` = 'number', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'up_price';
+UPDATE `settings` SET `title_fa` = 'کمترین قیمت امروز',    `type` = 'number', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'down_price';
+UPDATE `settings` SET `title_fa` = 'تاریخ min/max روز',    `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'price_extreme_date';
+UPDATE `settings` SET `title_fa` = 'دریافت قیمت از همکار',  `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'montzar_price';
+UPDATE `settings` SET `title_fa` = 'نمایش بلوک همکار',     `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'display_montzar';
+UPDATE `settings` SET `title_fa` = 'شماره همراه همکار',    `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'montzar_mobile';
+UPDATE `settings` SET `title_fa` = 'کلمه عبور همکار',      `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'montzar_password';
+UPDATE `settings` SET `title_fa` = 'کد محصول همکار',       `type` = 'number', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'montzar_product_id';
+UPDATE `settings` SET `title_fa` = 'آدرس API همکار',       `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_base_url';
+UPDATE `settings` SET `title_fa` = 'توکن همکار',           `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_token';
+UPDATE `settings` SET `title_fa` = 'بسته بودن سرویس همکار', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_closed';
+UPDATE `settings` SET `title_fa` = 'باز بودن خرید همکار',  `type` = 'switch', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_open_buy';
+UPDATE `settings` SET `title_fa` = 'باز بودن فروش همکار',   `type` = 'switch', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_open_sell';
+UPDATE `settings` SET `title_fa` = 'اختلاف قیمت همکار',    `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_diff';
+UPDATE `settings` SET `title_fa` = 'قیمت لحظه‌ای همکار',   `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_live_price';
+UPDATE `settings` SET `title_fa` = 'مظنه همکار',           `type` = 'text',   `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_mazaneh';
+UPDATE `settings` SET `title_fa` = 'مظنه خرید واقعی همکار', `type` = 'text',  `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_truly_buy_mazaneh';
+UPDATE `settings` SET `title_fa` = 'مظنه فروش واقعی همکار', `type` = 'text',  `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_truly_sell_mazaneh';
+UPDATE `settings` SET `title_fa` = 'پاسخ سفارش همکار',     `type` = 'longtext', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_order_response';
+UPDATE `settings` SET `title_fa` = 'لاگ محصول همکار',      `type` = 'longtext', `is_active` = COALESCE(`is_active`, 1), `can_edit` = 0 WHERE `key` = 'montzar_last_product_log';
+UPDATE `settings` SET `title_fa` = 'توکن لیمان (legacy)',  `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'liman_token';
+UPDATE `settings` SET `title_fa` = 'رمز لیمان (legacy)',  `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'liman_password';
+UPDATE `settings` SET `title_fa` = 'موبایل لیمان (legacy)', `type` = 'text',  `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'liman_mobile';
+UPDATE `settings` SET `title_fa` = 'ارسال سفارش به لیمان', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'do_send_liman';
+UPDATE `settings` SET `title_fa` = 'دریافت قیمت از لیمان', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'price_liman';
+UPDATE `settings` SET `title_fa` = 'تأیید کارت با جیبیت', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'jibit_verification';
+UPDATE `settings` SET `title_fa` = 'تأیید کد ملی در ثبت‌نام', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'register_jibit_verify';
+UPDATE `settings` SET `title_fa` = 'بروزرسانی قیمت در لیست', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'product_update_price_on_list';
+UPDATE `settings` SET `title_fa` = 'باز/بسته خودکار محصول در لیست', `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'product_auto_close_open_on_list';
+UPDATE `settings` SET `title_fa` = 'شناسه کلاینت API خارجی', `type` = 'text', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'node_client_id';
+UPDATE `settings` SET `title_fa` = 'کلید HMAC API خارجی',  `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'node_shared_secret';
+UPDATE `settings` SET `title_fa` = 'API سفارش خارجی',      `type` = 'switch', `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'external_order_api_enabled';
+UPDATE `settings` SET `title_fa` = 'پیام‌رسان پشتیبانی',   `type` = 'select', `is_active` = COALESCE(`is_active`, 1), `description` = 'bale,telegram,whatsapp,rubika,eitaa,soroush' WHERE `key` = 'support_messenger';
+UPDATE `settings` SET `title_fa` = 'شناسه پشتیبانی',       `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'support_messenger_id';
+UPDATE `settings` SET `title_fa` = 'متن پشتیبانی',         `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'support_messenger_text';
+UPDATE `settings` SET `title_fa` = 'نام Montify',          `type` = 'text',   `is_active` = COALESCE(`is_active`, 1) WHERE `key` = 'montify_name';
+UPDATE `settings` SET `title_fa` = 'API سود طلا',          `type` = 'switch', `is_active` = COALESCE(`is_active`, 0) WHERE `key` = 'profit_gold_api_enabled';
+
+-- const — عنوان فارسی
+UPDATE `const` SET `title_fa` = 'شمارنده جیبیت' WHERE `key` = 'jibit_counter' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'محصول آبشده (fallback)' WHERE `key` = 'main_product' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'سقف واریز اولیه' WHERE `key` = 'limited_price' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'توکن لیمان (legacy)' WHERE `key` = 'liman' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'اختلاف لیمان' WHERE `key` = 'liman_diff' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'قیمت گرم لیمان' WHERE `key` = 'liman_price' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'مظنه لیمان' WHERE `key` = 'liman_mazaneh' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'بسته بودن لیمان' WHERE `key` = 'liman_closed' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'لاگ محصول لیمان' WHERE `key` = 'log' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'بسته بودن اپ' WHERE `key` = 'app_closed' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+UPDATE `const` SET `title_fa` = 'لاگ آخرین سفارش' WHERE `key` = 'last_order_log' AND (`title_fa` IS NULL OR TRIM(`title_fa`) = '');
+
+-- type پیش‌فرض برای ردیف‌های بدون type
+UPDATE `settings` SET `type` = 'text' WHERE (`type` IS NULL OR TRIM(`type`) = '') AND `key` NOT IN (
+  'montzar_order_response', 'montzar_last_product_log', 'text_rule', 'text_about'
+);
+
+-- =============================================================================
+-- products — محدودیت مبلغ سفارش (ستون‌های جدول products؛ مقدار از پنل ادمین)
+-- patch: database/sql/add_product_order_limit_columns.sql
+-- =============================================================================
+SET @db = DATABASE();
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+     WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'order_limit_enabled') = 0,
+    'ALTER TABLE `products` ADD COLUMN `order_limit_enabled` TINYINT(1) NOT NULL DEFAULT 0 AFTER `percent_fee_buy`',
+    'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+     WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'min_order_cash') = 0,
+    'ALTER TABLE `products` ADD COLUMN `min_order_cash` BIGINT UNSIGNED NULL DEFAULT NULL AFTER `order_limit_enabled`',
+    'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+     WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'max_order_cash') = 0,
+    'ALTER TABLE `products` ADD COLUMN `max_order_cash` BIGINT UNSIGNED NULL DEFAULT NULL AFTER `min_order_cash`',
+    'SELECT 1'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+COMMIT;
+
+SELECT 'bazre_tala_settings_update.sql finished' AS status;
+
+-- بذر طلا: valueهای اختصاصی (name_fa، price_provider، montzar_* و ...) از پنل تنظیم می‌شود.
+-- حذف legacy (وقتی بک‌اند قدیمی خاموش شد): goldali_cleanup_legacy_keys.sql
diff --git a/database/sql/deploy_safe_schema.sql b/database/sql/deploy_safe_schema.sql
index 21a3d57..36f5aee 100644
--- a/database/sql/deploy_safe_schema.sql
+++ b/database/sql/deploy_safe_schema.sql
@@ -21,8 +21,8 @@ SET @sql = IF(
     IF(
         (SELECT COUNT(*) FROM information_schema.COLUMNS
             WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show') > 0,
-        'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 1 COMMENT ''نمایش در صفحه دارایی‌ها'' AFTER `show`',
-        'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 1 COMMENT ''نمایش در صفحه دارایی‌ها'''
+        'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها'' AFTER `show`',
+        'ALTER TABLE `products` ADD COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها'''
     ),
     'SELECT ''skip products.show_in_assets'' AS info'
 );
@@ -30,6 +30,49 @@ PREPARE stmt FROM @sql;
 EXECUTE stmt;
 DEALLOCATE PREPARE stmt;
 
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets') > 0,
+    'ALTER TABLE `products` MODIFY COLUMN `show_in_assets` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''نمایش در صفحه دارایی‌ها''',
+    'SELECT ''skip products.show_in_assets modify'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- یک‌بار برای اصلاح سرورهایی که قبلاً DEFAULT 1 داشتند:
+-- UPDATE `products` SET `show_in_assets` = 0;
+
+-- ---------------------------------------------------------------------------
+-- products.use_last_price_if_zero (fallback وقتی provider صفر است)
+-- ---------------------------------------------------------------------------
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.TABLES
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products') > 0
+    AND (SELECT COUNT(*) FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'use_last_price_if_zero') = 0,
+    IF(
+        (SELECT COUNT(*) FROM information_schema.COLUMNS
+            WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets') > 0,
+        'ALTER TABLE `products` ADD COLUMN `use_last_price_if_zero` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''استفاده از آخرین قیمت وقتی provider صفر است'' AFTER `show_in_assets`',
+        'ALTER TABLE `products` ADD COLUMN `use_last_price_if_zero` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''استفاده از آخرین قیمت وقتی provider صفر است'''
+    ),
+    'SELECT ''skip products.use_last_price_if_zero'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.COLUMNS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'use_last_price_if_zero') > 0,
+    'ALTER TABLE `products` MODIFY COLUMN `use_last_price_if_zero` TINYINT(1) NOT NULL DEFAULT 0 COMMENT ''استفاده از آخرین قیمت وقتی provider صفر است''',
+    'SELECT ''skip products.use_last_price_if_zero modify'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
 -- ---------------------------------------------------------------------------
 -- products — محدودیت مبلغ سفارش
 -- ---------------------------------------------------------------------------
@@ -254,5 +297,8 @@ AND NOT EXISTS (
 -- ---------------------------------------------------------------------------
 -- پایان — برای بورس‌مس (اختیاری، جدا اجرا کنید):
 -- UPDATE `settings` SET `value` = 'کیلوگرم' WHERE `key` = 'unit';
+--
+-- بذر طلا — merge settings + const (modular + legacy):
+-- SOURCE bazre_tala_settings_update.sql;
 -- ---------------------------------------------------------------------------
 SELECT 'deploy_safe_schema.sql finished' AS status;
diff --git a/database/sql/enable_show_in_assets_melted.sql b/database/sql/enable_show_in_assets_melted.sql
new file mode 100644
index 0000000..cc9563c
--- /dev/null
+++ b/database/sql/enable_show_in_assets_melted.sql
@@ -0,0 +1,23 @@
+-- فعال‌سازی «نمایش در صفحه دارایی‌ها» برای محصول آبشده اصلی
+-- بعد از migration که همه را 0 کرده — فقط محصول main_product و دسته آبشده
+-- USE دیتابیس_خودتان;
+
+SET @db = DATABASE();
+
+UPDATE `products`
+SET `show_in_assets` = 1
+WHERE EXISTS (
+    SELECT 1 FROM information_schema.COLUMNS
+    WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets'
+)
+AND TRIM(`group_type`) = 'آبشده';
+
+UPDATE `products` p
+INNER JOIN `settings` s ON s.`key` = 'main_product'
+    AND s.`value` REGEXP '^[0-9]+$'
+    AND p.`id` = CAST(s.`value` AS UNSIGNED)
+SET p.`show_in_assets` = 1
+WHERE EXISTS (
+    SELECT 1 FROM information_schema.COLUMNS
+    WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'show_in_assets'
+);
diff --git a/database/sql/khaneghi_settings_catalog.sql b/database/sql/khaneghi_settings_catalog.sql
deleted file mode 100644
index 5909bcf..0000000
--- a/database/sql/khaneghi_settings_catalog.sql
+++ /dev/null
@@ -1,278 +0,0 @@
--- =============================================================================
--- کاتالوگ واحد تنظیمات — ابشده‌خانگی / گلد علی / montzar / zaarbox
---
--- • ردیف موجود: value عوض نمی‌شود؛ title_fa و can_edit به‌روز می‌شود
--- • ردیف جدید: INSERT با مقدار پیش‌فرض خالی/false
--- • jibit_counter در جدول const است (نه settings)
---
--- قبل از اجرا: USE دیتابیس پروژه + بکاپ
--- =============================================================================
-
-START TRANSACTION;
-
--- helper: فقط عنوان و can_edit را برای کلیدهای موجود هماهنگ کن
--- (value دست نخورده)
-
--- -----------------------------------------------------------------------------
--- قیمت — منبع و zaarbox / main_product
--- -----------------------------------------------------------------------------
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'price_provider', 'montzar', 'منبع قیمت', 1, 1, 'montzar | zaarbox | main_product | taban_gohar | etehadie'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'price_provider' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'main_product', '13', 'محصول آبشده (id یا reading_method)', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'main_product' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'zaarbox_api_url', 'https://price.zaarbox.ir/api/free', 'آدرس API تابلو Zaarbox', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'zaarbox_api_url' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'zaarbox_price_key', '', 'شناسه ردیف تابلو (key یا UUID)', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'zaarbox_price_key' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'chart_id', '', 'UUID نمودار Zaarbox', 1, 1, 'خالی = ca3800a0-1f57-3528-b963-178f9168e04f'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'chart_id' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'etehadie_api_url', 'http://109.122.246.48:4949/api/free', 'آدرس API اتحادیه', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'etehadie_api_url' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'main_product_price', 'false', 'دریافت قیمت از محصولات (legacy)', 1, 1, 'جایگزین: price_provider=main_product'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'main_product_price' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'tabanGohar_price', 'false', 'دریافت قیمت تابان گوهر', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'tabanGohar_price' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'show_last_price', 'true', 'نمایش آخرین قیمت DB وقتی API قطع است', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'show_last_price' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- Montzar / همکار (لیمان)
--- -----------------------------------------------------------------------------
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_price', 'false', 'دریافت قیمت از همکار', 1, 1, 'true یا price_provider=montzar'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_price' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_mobile', '', 'موبایل ورود API همکار', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_mobile' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_password', '', 'رمز ورود API همکار', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_password' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_product_id', '25', 'کد محصول همکار', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_product_id' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_base_url', 'https://limangold.ir', 'آدرس سرور همکار', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_base_url' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_token', '', 'توکن همکار (سیستم)', 0, 1, 'خودکار پر می‌شود'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_token' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_closed', 'false', 'بسته بودن سرویس همکار', 0, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_closed' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_open_buy', 'true', 'باز بودن خرید همکار', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_open_buy' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_open_sell', 'true', 'باز بودن فروش همکار', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_open_sell' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_diff', '0', 'اختلاف قیمت همکار (سیستم)', 0, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_diff' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_live_price', '0', 'قیمت لحظه‌ای همکار', 0, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_live_price' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_mazaneh', '0', 'مظنه همکار', 0, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_mazaneh' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_truly_buy_mazaneh', '0', 'مظنه خرید واقعی همکار', 0, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_truly_buy_mazaneh' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'montzar_truly_sell_mazaneh', '0', 'مظنه فروش واقعی همکار', 0, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'montzar_truly_sell_mazaneh' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'display_montzar', 'true', 'نمایش بلوک همکار در UI', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'display_montzar' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'liman_token', '', 'توکن لیمان (legacy)', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'liman_token' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- کارمزد نمایش و سفارش
--- -----------------------------------------------------------------------------
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'fee_single', '500000', 'اختلاف پایه نمایش (ریال)', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'fee_single' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'buy_fee', '500000', 'سود خرید نمایش', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'buy_fee' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'sell_fee', '500000', 'سود فروش نمایش', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'sell_fee' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'fee_cash', '500000', 'اختلاف ریالی سفارش (legacy)', 1, 1, 'zaarbox/main از buy_fee هم استفاده می‌شود'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'fee_cash' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'fee_service_charge_percentage', '0.005', 'درصد کارمزد سفارش', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'fee_service_charge_percentage' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- Jibit — settings
--- -----------------------------------------------------------------------------
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'jibit_verification', 'false', 'تأیید کارت بانکی با جیبیت', 1, 1, 'true/false'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'jibit_verification' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'register_jibit_verify', 'false', 'تأیید کدملی/موبایل در ثبت‌نام', 1, 1, 'true/false'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'register_jibit_verify' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- ساعات بسته بودن قیمت
--- -----------------------------------------------------------------------------
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'close_price', 'false', 'بستن قیمت در بازه زمانی', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'close_price' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'startDay', '10:00', 'شروع بازه معامله', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'startDay' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'endDay', '20:30', 'پایان بازه معامله', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'endDay' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- const — شمارنده و موارد پرکاربرد (جدول const یا cnt)
--- -----------------------------------------------------------------------------
-INSERT INTO `const` (`key`, `value`, `title_fa`)
-SELECT 'jibit_counter', '0', 'شمارنده درخواست جیبیت'
-WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'jibit_counter' LIMIT 1);
-
-INSERT INTO `const` (`key`, `value`, `title_fa`)
-SELECT 'main_product', '13', 'محصول آبشده (پشتیبان settings)'
-WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'main_product' LIMIT 1);
-
-INSERT INTO `const` (`key`, `value`, `title_fa`)
-SELECT 'limited_price', '0', 'سقف واریز اولیه'
-WHERE NOT EXISTS (SELECT 1 FROM `const` WHERE `key` = 'limited_price' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- API خارجی Node (HMAC) — NODE_CLIENT_ID / NODE_SHARED_SECRET
--- -----------------------------------------------------------------------------
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'node_client_id', '', 'شناسه کلاینت API خارجی (X-Client-Id)', 1, 1, 'fallback: .env NODE_CLIENT_ID'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'node_client_id' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'node_shared_secret', '', 'کلید امضای HMAC API خارجی', 1, 1, 'fallback: .env NODE_SHARED_SECRET'
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'node_shared_secret' LIMIT 1);
-
-INSERT INTO `settings` (`key`, `value`, `title_fa`, `can_edit`, `is_active`, `description`)
-SELECT 'external_order_api_enabled', 'false', 'API سفارش خارجی (get_wallet / order)', 1, 1, NULL
-WHERE NOT EXISTS (SELECT 1 FROM `settings` WHERE `key` = 'external_order_api_enabled' LIMIT 1);
-
--- -----------------------------------------------------------------------------
--- عنوان فارسی + can_edit برای کلیدهای موجود
--- -----------------------------------------------------------------------------
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'منبع قیمت'), `can_edit` = 1 WHERE `key` = 'price_provider';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'محصول آبشده'), `can_edit` = 1 WHERE `key` = 'main_product';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'آدرس API Zaarbox'), `can_edit` = 1 WHERE `key` = 'zaarbox_api_url';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'شناسه ردیف Zaarbox'), `can_edit` = 1 WHERE `key` = 'zaarbox_price_key';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'UUID نمودار'), `can_edit` = 1 WHERE `key` = 'chart_id';
-
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'دریافت قیمت همکار'), `can_edit` = 1 WHERE `key` = 'montzar_price';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'موبایل همکار'), `can_edit` = 1 WHERE `key` = 'montzar_mobile';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'رمز همکار'), `can_edit` = 1 WHERE `key` = 'montzar_password';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'کد محصول همکار'), `can_edit` = 1 WHERE `key` = 'montzar_product_id';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'آدرس همکار'), `can_edit` = 1 WHERE `key` = 'montzar_base_url';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'توکن همکار'), `can_edit` = 0 WHERE `key` = 'montzar_token';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'اختلاف همکار'), `can_edit` = 0 WHERE `key` = 'montzar_diff';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'قیمت لحظه‌ای همکار'), `can_edit` = 0 WHERE `key` = 'montzar_live_price';
-
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'تأیید کارت جیبیت'), `can_edit` = 1 WHERE `key` = 'jibit_verification';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'تأیید ثبت‌نام جیبیت'), `can_edit` = 1 WHERE `key` = 'register_jibit_verify';
-
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'سود خرید'), `can_edit` = 1 WHERE `key` = 'buy_fee';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'سود فروش'), `can_edit` = 1 WHERE `key` = 'sell_fee';
-UPDATE `settings` SET `title_fa` = COALESCE(NULLIF(TRIM(`title_fa`), ''), 'اختلاف پایه'), `can_edit` = 1 WHERE `key` = 'fee_single';
-
--- نوع فیلد پنل ادمین
-UPDATE `settings` SET `type` = 'longtext' WHERE `key` IN ('text_rule', 'text_about');
-UPDATE `settings` SET `type` = 'select', `description` = 'montzar,zaarbox,main_product,etehadie,taban_gohar' WHERE `key` = 'price_provider';
-UPDATE `settings` SET `type` = 'switch' WHERE `key` IN (
-  'jibit_verification', 'register_jibit_verify', 'montzar_price', 'main_product_price',
-  'tabanGohar_price', 'show_last_price', 'close_price', 'montzar_closed', 'montzar_open_buy', 'montzar_open_sell', 'display_montzar',
-  'external_order_api_enabled'
-);
-UPDATE `settings` SET `type` = 'number' WHERE `key` IN ('fee_single', 'buy_fee', 'sell_fee', 'fee_cash', 'fee_service_charge_percentage', 'montzar_product_id');
-UPDATE `settings` SET `type` = 'text' WHERE `type` IS NULL OR TRIM(`type`) = '';
-
--- =============================================================================
--- products — محدودیت مبلغ سفارش (ستون‌های جدول products؛ مقدار از پنل ادمین)
--- patch: database/sql/add_product_order_limit_columns.sql
--- =============================================================================
-SET @db = DATABASE();
-
-SET @sql = IF(
-    (SELECT COUNT(*) FROM information_schema.COLUMNS
-     WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'order_limit_enabled') = 0,
-    'ALTER TABLE `products` ADD COLUMN `order_limit_enabled` TINYINT(1) NOT NULL DEFAULT 0 AFTER `percent_fee_buy`',
-    'SELECT 1'
-);
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @sql = IF(
-    (SELECT COUNT(*) FROM information_schema.COLUMNS
-     WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'min_order_cash') = 0,
-    'ALTER TABLE `products` ADD COLUMN `min_order_cash` BIGINT UNSIGNED NULL DEFAULT NULL AFTER `order_limit_enabled`',
-    'SELECT 1'
-);
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-SET @sql = IF(
-    (SELECT COUNT(*) FROM information_schema.COLUMNS
-     WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'products' AND COLUMN_NAME = 'max_order_cash') = 0,
-    'ALTER TABLE `products` ADD COLUMN `max_order_cash` BIGINT UNSIGNED NULL DEFAULT NULL AFTER `min_order_cash`',
-    'SELECT 1'
-);
-PREPARE stmt FROM @sql;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-COMMIT;
-
--- پروژه گلد علی: بعد از این فایل فقط goldali_database_settings.sql یا goldali_zaarbox_price.sql
--- برای valueهای اختصاصی (price_provider=zaarbox و ...) بزنید.
---
--- jibit_counter در پنل «تنظیمات» نیست مگر const را جدا مدیریت کنید — در const/cnt است.