diff --git a/lib/GMLIB_API-JS.d.ts b/lib/GMLIB_API-JS.d.ts
index 7aa1c4a..ecedf22 100644
--- a/lib/GMLIB_API-JS.d.ts
+++ b/lib/GMLIB_API-JS.d.ts
@@ -1053,7 +1053,7 @@ interface Player {
     ): void;
 
     /** (GMLIB)获取玩家UI栏物品 */
-    setPlayerUIItem(
+    getPlayerUIItem(
         /** 槽位 */
         slot: number
     ): Item;
diff --git a/lib/GMLIB_API-JS.js b/lib/GMLIB_API-JS.js
index af2dea8..b83c7e8 100644
--- a/lib/GMLIB_API-JS.js
+++ b/lib/GMLIB_API-JS.js
@@ -2448,7 +2448,7 @@ LLSE_Player.prototype.setPlayerUIItem =
         return GMLIB_API.setPlayerUIItem(this, slot, item);
     }
 
-LLSE_Player.prototype.setPlayerUIItem =
+LLSE_Player.prototype.getPlayerUIItem =
     /**
      * 获取玩家UI栏物品
      * @param {number} slot 格子槽位
diff --git a/src/CompatibilityApi.cpp b/src/CompatibilityApi.cpp
index 02a607a..d4df1a8 100644
--- a/src/CompatibilityApi.cpp
+++ b/src/CompatibilityApi.cpp
@@ -865,7 +865,7 @@ void Export_Compatibility_API() {
     RemoteCall::exportAs("GMLIB_API", "setPlayerUIItem", [](Player* player, int slot, ItemStack const* item) -> void {
         player->setPlayerUIItem((PlayerUISlot)slot, *item);
     });
-    RemoteCall::exportAs("GMLIB_API", "getPlayerUIItem", [](Player* player, int slot) -> void {
-        player->getPlayerUIItem((PlayerUISlot)slot);
+    RemoteCall::exportAs("GMLIB_API", "getPlayerUIItem", [](Player* player, int slot) -> ItemStack* {
+        return const_cast<ItemStack*>(&player->getPlayerUIItem((PlayerUISlot)slot));
     });
 }
\ No newline at end of file