diff --git a/src/aoe_loot.cpp b/src/aoe_loot.cpp
index 5ae4774..a79db3a 100644
--- a/src/aoe_loot.cpp
+++ b/src/aoe_loot.cpp
@@ -16,87 +16,189 @@
  */
 
 #include "aoe_loot.h"
+#include <limits>
+#include <algorithm>
 
 void AOELootPlayer::OnPlayerLogin(Player* player)
 {
+    if (!player)
+        return;
+
     if (sConfigMgr->GetOption<bool>("AOELoot.Enable", true))
     {
         if (sConfigMgr->GetOption<bool>("AOELoot.Message", true))
-            ChatHandler(player->GetSession()).PSendSysMessage(AOE_ACORE_STRING_MESSAGE);
+        {
+            if (WorldSession* session = player->GetSession())
+            {
+                ChatHandler(session).PSendSysMessage(AOE_ACORE_STRING_MESSAGE);
+            }
+        }
     }
 }
 
 bool AOELootServer::CanPacketReceive(WorldSession* session, WorldPacket& packet)
 {
-    if (packet.GetOpcode() == CMSG_LOOT)
-    {
-        Player* player = session->GetPlayer();
+    // Only handle loot packets
+    if (packet.GetOpcode() != CMSG_LOOT)
+        return true;
 
-        if (!sConfigMgr->GetOption<bool>("AOELoot.Enable", true))
-            return true;
+    // Basic validation checks
+    if (!session)
+        return true;
 
-        if (player->GetGroup() && !sConfigMgr->GetOption<bool>("AOELoot.Group", true))
-            return true;
+    Player* player = session->GetPlayer();
+    if (!player)
+        return true;
 
-        float range = sConfigMgr->GetOption<float>("AOELoot.Range", 55.0);
+    // Check if module is enabled
+    if (!sConfigMgr->GetOption<bool>("AOELoot.Enable", true))
+        return true;
 
-        std::list<Creature*> lootcreature; player->GetDeadCreatureListInGrid(lootcreature, range);
+    // Check group settings
+    if (player->GetGroup() && !sConfigMgr->GetOption<bool>("AOELoot.Group", true))
+        return true;
 
-        ObjectGuid guid; packet >> guid;
+    // Get configured loot range
+    float range = sConfigMgr->GetOption<float>("AOELoot.Range", 30.0f);
 
-        Loot* mainloot = &(player->GetMap()->GetCreature(guid))->loot;
+    // Limit range to reasonable values
+    if (range < 5.0f)
+        range = 5.0f;
+    if (range > 100.0f)
+        range = 100.0f;
 
-        for (auto itr = lootcreature.begin(); itr != lootcreature.end(); ++itr)
+    // Read target GUID from packet
+    ObjectGuid targetGuid;
+    packet >> targetGuid;
+
+    if (!targetGuid)
+        return true;
+
+    // Get target creature
+    Creature* mainCreature = player->GetMap()->GetCreature(targetGuid);
+    if (!mainCreature)
+        return true;
+
+    // Check if main creature has loot
+    if (!mainCreature->HasDynamicFlag(UNIT_DYNFLAG_LOOTABLE))
+        return true;
+
+    // Get nearby corpses
+    std::list<Creature*> nearbyCorpses;
+    player->GetDeadCreatureListInGrid(nearbyCorpses, range);
+
+    // Remove invalid corpses and main target
+    nearbyCorpses.remove_if([&](Creature* c)
         {
-            Creature* creature = *itr;
+            return !c ||
+                c->GetGUID() == targetGuid ||
+                !c->HasDynamicFlag(UNIT_DYNFLAG_LOOTABLE) ||
+                !player->isAllowedToLoot(c);
+        });
 
-            // Prevent infiny add items
-            if (creature->GetGUID() == guid)
-                continue;
-
-            // Prevent steal loot
-            if (!player->GetMap()->Instanceable())
-                if (!player->isAllowedToLoot(creature))
-                    continue;
-
-            // Max 15 items per creature
-            if (mainloot->items.size() + mainloot->quest_items.size() > 15)
-                break;
-
-            Loot* loot = &(*itr)->loot;
-
-            // FILL QITEMS
-            if (!loot->quest_items.empty())
-            {
-                mainloot->items.insert(mainloot->items.end(), loot->quest_items.begin(), loot->quest_items.end());
-                loot->quest_items.clear();
-            }
-
-            // FILL GOLD
-            if (loot->gold != 0)
-            {
-                mainloot->gold += loot->gold;
-                loot->gold = 0;
-            }
-
-            // FILL ITEMS
-            if (!loot->items.empty())
-            {
-                mainloot->items.insert(mainloot->items.end(), loot->items.begin(), loot->items.end());
-                loot->items.clear();
-            }
-
-            // Set flag for skinning
-            if (loot->items.empty() && loot->quest_items.empty())
-            {
-                creature->AllLootRemovedFromCorpse();
-                creature->RemoveDynamicFlag(UNIT_DYNFLAG_LOOTABLE);
-            }
-        }
-
-        player->SendLoot(guid, LOOT_CORPSE);
+    // If no other corpses, process normally
+    if (nearbyCorpses.empty())
+    {
+        player->SendLoot(targetGuid, LOOT_CORPSE);
         return false;
     }
 
-    return true;
+    // Get main loot
+    Loot* mainLoot = &mainCreature->loot;
+
+    // Limit number of corpses to process
+    const size_t maxCorpses = 10; // 减少到10个以提高稳定性
+    size_t processedCorpses = 0;
+
+    // Track total gold to merge
+    uint32 totalGold = mainLoot->gold;
+
+    // Collect all items to merge (don't modify main loot directly)
+    std::vector<LootItem> itemsToAdd;
+    std::vector<LootItem> questItemsToAdd;
+
+    for (Creature* creature : nearbyCorpses)
+    {
+        if (processedCorpses >= maxCorpses)
+            break;
+
+        if (!creature)
+            continue;
+
+        Loot* loot = &creature->loot;
+
+        // Skip already looted corpses
+        if (loot->isLooted())
+            continue;
+
+        // Collect gold
+        if (loot->gold > 0)
+        {
+            // Prevent overflow
+            if (totalGold < std::numeric_limits<uint32>::max() - loot->gold)
+            {
+                totalGold += loot->gold;
+            }
+        }
+
+        // Collect regular items
+        for (size_t i = 0; i < loot->items.size(); ++i)
+        {
+            // Check if there's still space
+            if (mainLoot->items.size() + itemsToAdd.size() +
+                mainLoot->quest_items.size() + questItemsToAdd.size() >= 15)
+            {
+                break;
+            }
+
+            itemsToAdd.push_back(loot->items[i]);
+        }
+
+        // Collect quest items
+        for (size_t i = 0; i < loot->quest_items.size(); ++i)
+        {
+            // Check if there's still space
+            if (mainLoot->items.size() + itemsToAdd.size() +
+                mainLoot->quest_items.size() + questItemsToAdd.size() >= 15)
+            {
+                break;
+            }
+
+            questItemsToAdd.push_back(loot->quest_items[i]);
+        }
+
+        // Clear source loot (but don't modify vector directly)
+        loot->clear();
+        creature->AllLootRemovedFromCorpse();
+        creature->RemoveDynamicFlag(UNIT_DYNFLAG_LOOTABLE);
+
+        processedCorpses++;
+    }
+
+    // Now safely add collected items to main loot
+    // Update gold
+    mainLoot->gold = totalGold;
+
+    // Add regular items
+    for (const auto& item : itemsToAdd)
+    {
+        if (mainLoot->items.size() < 15)
+        {
+            mainLoot->items.push_back(item);
+        }
+    }
+
+    // Add quest items
+    for (const auto& item : questItemsToAdd)
+    {
+        if (mainLoot->quest_items.size() < 15)
+        {
+            mainLoot->quest_items.push_back(item);
+        }
+    }
+
+    // Send merged loot window
+    player->SendLoot(targetGuid, LOOT_CORPSE);
+
+    return false;
 }