diff --git a/app/Http/Controllers/Pargar/PargarInboundController.php b/app/Http/Controllers/Pargar/PargarInboundController.php
index 0b71035..1860722 100644
--- a/app/Http/Controllers/Pargar/PargarInboundController.php
+++ b/app/Http/Controllers/Pargar/PargarInboundController.php
@@ -279,11 +279,7 @@ class PargarInboundController extends Controller
             'type' => PargarSyncService::TYPE_DOCUMENT,
             'sync_status' => PargarSyncService::STATUS_SUCCESS,
             'pargar_ref' => $accountId !== '' ? $accountId : null,
-            'data' => json_encode(array_merge($data, [
-                '_summary' => $summary,
-                'wallet_applied' => false,
-                'code_build' => 'docs-then-mande-auto',
-            ]), JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT),
+            'data' => $this->sync()->compactInboundDocumentData($data, $summary),
         ]);
 
         \Illuminate\Support\Facades\Log::info('Pargar documents stored; queue auto mande sync', [
diff --git a/app/Models/PargarSyncLog.php b/app/Models/PargarSyncLog.php
index 77b80b5..e710590 100644
--- a/app/Models/PargarSyncLog.php
+++ b/app/Models/PargarSyncLog.php
@@ -2,6 +2,8 @@
 
 namespace App\Models;
 
+use App\Services\DatabaseLogPruneService;
+use App\Services\PargarSyncService;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Support\Facades\Schema;
@@ -46,6 +48,26 @@ class PargarSyncLog extends Model
         return self::$hasConfirmedAtColumn;
     }
 
+    protected static function booted(): void
+    {
+        static::created(function (self $log) {
+            if (! in_array($log->type, [PargarSyncService::TYPE_MANDE, PargarSyncService::TYPE_DOCUMENT], true)) {
+                return;
+            }
+
+            dispatch(function () {
+                if (function_exists('fastcgi_finish_request')) {
+                    @fastcgi_finish_request();
+                }
+                try {
+                    app(DatabaseLogPruneService::class)->prunePargarInboundOverflow();
+                } catch (\Throwable) {
+                    // وب‌هوک پرگار نباید به‌خاطر پاک‌سازی قطع شود
+                }
+            })->afterResponse();
+        });
+    }
+
     public function customer(): BelongsTo
     {
         return $this->belongsTo(Customer::class);
diff --git a/app/Services/DatabaseLogPruneService.php b/app/Services/DatabaseLogPruneService.php
index c500d96..8e2ba0b 100644
--- a/app/Services/DatabaseLogPruneService.php
+++ b/app/Services/DatabaseLogPruneService.php
@@ -10,6 +10,7 @@ use App\Models\Tahesab;
 use App\Models\Zarin;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Schema;
 
 /**
@@ -20,6 +21,9 @@ class DatabaseLogPruneService
     /** هم‌راستا با حذف قطعی در PriceSnapshotService::pruneHistory */
     public const RETENTION_DAYS = 31;
 
+    /** سقف ردیف موفق مانده/سند ورودی پرگار — بقیه (سفارش/کیف) را نمی‌بُرد */
+    public const PARAGAR_INBOUND_KEEP = 2000;
+
     private const CHUNK = 500;
 
     public function pruneHistory(?Carbon $now = null): array
@@ -29,6 +33,7 @@ class DatabaseLogPruneService
         return [
             'retention_days' => self::RETENTION_DAYS,
             'cutoff' => $cutoff->toDateTimeString(),
+            'pargar_inbound' => $this->prunePargarInboundOverflow(),
             'price_sync_logs' => $this->prunePriceSyncLogs($cutoff),
             'logs' => $this->pruneGenericLogs($cutoff),
             'pargar_sync_logs' => $this->pruneSuccessfulRows(
@@ -137,4 +142,101 @@ class DatabaseLogPruneService
 
         return ['deleted' => $deleted, 'skipped' => false];
     }
+
+    /**
+     * فقط لاگ ورودی پرگار (mande/document). سفارش و سند کیف دست نخورده می‌ماند.
+     *
+     * @return array{mande: int, document: int}
+     */
+    public function prunePargarInboundOverflow(int $maxDeletePerType = 0): array
+    {
+        if (! Schema::hasTable('pargar_sync_logs')) {
+            return ['mande' => 0, 'document' => 0];
+        }
+
+        ignore_user_abort(true);
+        if (function_exists('set_time_limit')) {
+            @set_time_limit(180);
+        }
+
+        $this->ensureTypeStatusIndex();
+
+        $locked = $this->acquirePruneLock();
+        if ($locked === false) {
+            return ['mande' => 0, 'document' => 0];
+        }
+
+        try {
+            return [
+                'mande' => $this->pruneOldestSuccessBeyond(PargarSyncService::TYPE_MANDE, $maxDeletePerType),
+                'document' => $this->pruneOldestSuccessBeyond(PargarSyncService::TYPE_DOCUMENT, $maxDeletePerType),
+            ];
+        } finally {
+            if ($locked === true) {
+                $this->releasePruneLock();
+            }
+        }
+    }
+
+    private function pruneOldestSuccessBeyond(string $type, int $maxDelete): int
+    {
+        $cutoffId = PargarSyncLog::query()
+            ->where('type', $type)
+            ->where('sync_status', PargarSyncService::STATUS_SUCCESS)
+            ->orderByDesc('id')
+            ->skip(self::PARAGAR_INBOUND_KEEP)
+            ->value('id');
+
+        if (! $cutoffId) {
+            return 0;
+        }
+
+        $query = PargarSyncLog::query()
+            ->where('type', $type)
+            ->where('sync_status', PargarSyncService::STATUS_SUCCESS)
+            ->where('id', '<=', $cutoffId)
+            ->orderBy('id');
+
+        if ($maxDelete > 0) {
+            return (int) $query->limit($maxDelete)->delete();
+        }
+
+        return (int) $query->delete();
+    }
+
+    private function ensureTypeStatusIndex(): void
+    {
+        try {
+            $names = collect(DB::select('SHOW INDEX FROM `pargar_sync_logs`'))
+                ->pluck('Key_name')
+                ->all();
+            if (in_array('pargar_sync_logs_type_status_index', $names, true)) {
+                return;
+            }
+            DB::statement(
+                'ALTER TABLE `pargar_sync_logs` ADD INDEX `pargar_sync_logs_type_status_index` (`type`, `sync_status`)'
+            );
+        } catch (\Throwable) {
+        }
+    }
+
+    /** @return bool|null true=locked, false=busy, null=no lock support */
+    private function acquirePruneLock(): ?bool
+    {
+        try {
+            $row = DB::selectOne('SELECT GET_LOCK(?, 0) AS l', ['khanegi_pargar_inbound_prune']);
+
+            return (int) ($row->l ?? 0) === 1;
+        } catch (\Throwable) {
+            return null;
+        }
+    }
+
+    private function releasePruneLock(): void
+    {
+        try {
+            DB::selectOne('SELECT RELEASE_LOCK(?) AS l', ['khanegi_pargar_inbound_prune']);
+        } catch (\Throwable) {
+        }
+    }
 }
diff --git a/app/Services/PargarSyncService.php b/app/Services/PargarSyncService.php
index 1ff4fb6..8c5f6ec 100644
--- a/app/Services/PargarSyncService.php
+++ b/app/Services/PargarSyncService.php
@@ -906,6 +906,28 @@ class PargarSyncService
         ];
     }
 
+    /**
+     * وب‌هوک سند پرگار را کامل در LONGTEXT نگذار — همان جدول دامپ را باد می‌کند.
+     *
+     * @param  array<string, mixed>  $data
+     * @param  array<string, mixed>  $summary
+     */
+    public function compactInboundDocumentData(array $data, array $summary): string
+    {
+        $transactions = is_array($data['transactions'] ?? null) ? $data['transactions'] : [];
+
+        return (string) json_encode([
+            'accountName' => $data['accountName'] ?? null,
+            'accountId' => $data['accountId'] ?? null,
+            'transactions_count' => count($transactions),
+            'transactions_fp' => hash('sha256', (string) json_encode($transactions, JSON_UNESCAPED_UNICODE)),
+            '_summary' => $summary,
+            'wallet_applied' => false,
+            'code_build' => 'docs-then-mande-auto',
+            'payload_compacted' => true,
+        ], JSON_UNESCAPED_UNICODE);
+    }
+
     private function parsePargarNumber(mixed $value): float
     {
         if ($value === null || $value === '') {
diff --git a/database/migrations/2026_09_03_000001_pargar_inbound_log_prune_event.php b/database/migrations/2026_09_03_000001_pargar_inbound_log_prune_event.php
new file mode 100644
index 0000000..e2f5466
--- /dev/null
+++ b/database/migrations/2026_09_03_000001_pargar_inbound_log_prune_event.php
@@ -0,0 +1,89 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (! Schema::hasTable('pargar_sync_logs')) {
+            return;
+        }
+
+        $indexNames = collect(DB::select('SHOW INDEX FROM `pargar_sync_logs`'))
+            ->pluck('Key_name')
+            ->all();
+
+        if (! in_array('pargar_sync_logs_type_status_index', $indexNames, true)) {
+            Schema::table('pargar_sync_logs', function ($table) {
+                $table->index(['type', 'sync_status'], 'pargar_sync_logs_type_status_index');
+            });
+        }
+
+        $this->dropEvents();
+
+        try {
+            DB::statement('SET GLOBAL event_scheduler = ON');
+        } catch (\Throwable) {
+        }
+
+        try {
+            DB::unprepared(<<<'SQL'
+CREATE EVENT `khanegi_prune_pargar_inbound_docs`
+ON SCHEDULE EVERY 1 HOUR
+STARTS CURRENT_TIMESTAMP
+ON COMPLETION PRESERVE
+ENABLE
+DO
+DELETE FROM `pargar_sync_logs`
+WHERE `type` = 'document' AND `sync_status` = 'success'
+  AND `id` <= (
+    SELECT `cutoff` FROM (
+      SELECT `id` AS `cutoff` FROM `pargar_sync_logs`
+      WHERE `type` = 'document' AND `sync_status` = 'success'
+      ORDER BY `id` DESC
+      LIMIT 1 OFFSET 2000
+    ) AS `keep`
+  )
+LIMIT 4000
+SQL);
+            DB::unprepared(<<<'SQL'
+CREATE EVENT `khanegi_prune_pargar_inbound_mande`
+ON SCHEDULE EVERY 1 HOUR
+STARTS CURRENT_TIMESTAMP
+ON COMPLETION PRESERVE
+ENABLE
+DO
+DELETE FROM `pargar_sync_logs`
+WHERE `type` = 'mande' AND `sync_status` = 'success'
+  AND `id` <= (
+    SELECT `cutoff` FROM (
+      SELECT `id` AS `cutoff` FROM `pargar_sync_logs`
+      WHERE `type` = 'mande' AND `sync_status` = 'success'
+      ORDER BY `id` DESC
+      LIMIT 1 OFFSET 2000
+    ) AS `keep`
+  )
+LIMIT 4000
+SQL);
+        } catch (\Throwable) {
+            // EVENT privilege / event_scheduler — پاک‌سازی روی INSERT لاگ ورودی می‌ماند
+        }
+    }
+
+    public function down(): void
+    {
+        $this->dropEvents();
+    }
+
+    private function dropEvents(): void
+    {
+        try {
+            DB::unprepared('DROP EVENT IF EXISTS `khanegi_prune_pargar_inbound_docs`');
+            DB::unprepared('DROP EVENT IF EXISTS `khanegi_prune_pargar_inbound_mande`');
+        } catch (\Throwable) {
+        }
+    }
+};
diff --git a/database/sql/prune_pargar_inbound_logs_now.sql b/database/sql/prune_pargar_inbound_logs_now.sql
new file mode 100644
index 0000000..074a138
--- /dev/null
+++ b/database/sql/prune_pargar_inbound_logs_now.sql
@@ -0,0 +1,87 @@
+-- یک‌بار روی دیتابیس زنده (مثلاً kh_goldarvin) در Navicat اجرا شود.
+-- سفارش / کیف / مشتری را پاک نمی‌کند؛ فقط لاگ ورودی مانده و سند.
+-- بعد از اجرا دوباره دامپ بگیر؛ حجم باید از حدود ۲۳۰MB به حدود ۱۰–۲۰MB برسد.
+
+-- ایندکس برای حذف سریع
+SET @db = DATABASE();
+SET @sql = IF(
+    (SELECT COUNT(*) FROM information_schema.STATISTICS
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'pargar_sync_logs'
+          AND INDEX_NAME = 'pargar_sync_logs_type_status_index') = 0
+    AND (SELECT COUNT(*) FROM information_schema.TABLES
+        WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'pargar_sync_logs') > 0,
+    'ALTER TABLE `pargar_sync_logs` ADD INDEX `pargar_sync_logs_type_status_index` (`type`, `sync_status`)',
+    'SELECT ''skip pargar_sync_logs_type_status_index'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- نگه داشتن ۲۰۰۰ سند ورودی تازه
+DELETE FROM `pargar_sync_logs`
+WHERE `type` = 'document' AND `sync_status` = 'success'
+  AND `id` <= (
+    SELECT `cutoff` FROM (
+      SELECT `id` AS `cutoff` FROM `pargar_sync_logs`
+      WHERE `type` = 'document' AND `sync_status` = 'success'
+      ORDER BY `id` DESC
+      LIMIT 1 OFFSET 2000
+    ) AS `keep`
+  );
+
+-- نگه داشتن ۲۰۰۰ مانده تازه
+DELETE FROM `pargar_sync_logs`
+WHERE `type` = 'mande' AND `sync_status` = 'success'
+  AND `id` <= (
+    SELECT `cutoff` FROM (
+      SELECT `id` AS `cutoff` FROM `pargar_sync_logs`
+      WHERE `type` = 'mande' AND `sync_status` = 'success'
+      ORDER BY `id` DESC
+      LIMIT 1 OFFSET 2000
+    ) AS `keep`
+  );
+
+-- Event داخل خود MySQL — بدون کرون سیستم (Navicat → Events)
+DROP EVENT IF EXISTS `khanegi_prune_pargar_inbound_docs`;
+DROP EVENT IF EXISTS `khanegi_prune_pargar_inbound_mande`;
+
+CREATE EVENT `khanegi_prune_pargar_inbound_docs`
+ON SCHEDULE EVERY 1 HOUR
+STARTS CURRENT_TIMESTAMP
+ON COMPLETION PRESERVE
+ENABLE
+DO
+DELETE FROM `pargar_sync_logs`
+WHERE `type` = 'document' AND `sync_status` = 'success'
+  AND `id` <= (
+    SELECT `cutoff` FROM (
+      SELECT `id` AS `cutoff` FROM `pargar_sync_logs`
+      WHERE `type` = 'document' AND `sync_status` = 'success'
+      ORDER BY `id` DESC
+      LIMIT 1 OFFSET 2000
+    ) AS `keep`
+  )
+LIMIT 4000;
+
+CREATE EVENT `khanegi_prune_pargar_inbound_mande`
+ON SCHEDULE EVERY 1 HOUR
+STARTS CURRENT_TIMESTAMP
+ON COMPLETION PRESERVE
+ENABLE
+DO
+DELETE FROM `pargar_sync_logs`
+WHERE `type` = 'mande' AND `sync_status` = 'success'
+  AND `id` <= (
+    SELECT `cutoff` FROM (
+      SELECT `id` AS `cutoff` FROM `pargar_sync_logs`
+      WHERE `type` = 'mande' AND `sync_status` = 'success'
+      ORDER BY `id` DESC
+      LIMIT 1 OFFSET 2000
+    ) AS `keep`
+  )
+LIMIT 4000;
+
+-- اگر دسترسی SUPER داری:
+-- SET GLOBAL event_scheduler = ON;
+-- SHOW VARIABLES LIKE 'event_scheduler';
+-- SHOW EVENTS;