diff --git a/src/router/card.rs b/src/router/card.rs
index a967dc7..aa581a2 100644
--- a/src/router/card.rs
+++ b/src/router/card.rs
@@ -12,7 +12,11 @@ fn do_reinforce(user: &mut JsonValue, body: &JsonValue, exp_id: &str, money_mult
             let mut money: i64 = 0;
             
             for (_j, data2) in materials.members().enumerate() {
-                items::use_item(data2["master_item_id"].as_i64().unwrap(), data2["amount"].as_i64().unwrap(), user);
+                items::use_item(&object!{
+                    value: data2["master_item_id"].as_i64().unwrap(),
+                    amount: 1,
+                    consumeType: 4
+                }, data2["amount"].as_i64().unwrap(), user);
                 let item = &databases::ITEM_INFO[data2["master_item_id"].to_string()];
                 if evolve {
                     card["evolve"] = array![{type: 2,count: 1}];
diff --git a/src/router/exchange.rs b/src/router/exchange.rs
index 2f43a21..dca2fce 100644
--- a/src/router/exchange.rs
+++ b/src/router/exchange.rs
@@ -17,11 +17,7 @@ pub fn exchange_post(req: HttpRequest, body: String) -> Option<JsonValue> {
     
     let item = &databases::EXCHANGE_LIST[body["master_exchange_item_id"].to_string()];
     
-    if item["consumeType"].as_i32().unwrap() == 4 {
-        items::use_item(item["value"].as_i64().unwrap(), item["amount"].as_i64().unwrap() * body["count"].as_i64().unwrap(), &mut user);
-    } else {
-        println!("Unknown consume type {}", item["consumeType"]);
-    }
+    items::use_item(item, body["count"].as_i64().unwrap(), &mut user);
     
     let mut gift = databases::EXCHANGE_REWARD[item["masterExchangeItemRewardId"].to_string()].clone();
     gift["reward_type"] = gift["type"].clone();
diff --git a/src/router/items.rs b/src/router/items.rs
index f3842d2..9fa26e0 100644
--- a/src/router/items.rs
+++ b/src/router/items.rs
@@ -77,6 +77,16 @@ pub fn give_item(master_item_id: i64, amount: i64, user: &mut JsonValue) -> bool
     false
 }
 
+pub fn use_item(item: &JsonValue, multiplier: i64, user: &mut JsonValue) {
+    if item["consumeType"].as_i32().unwrap() == 1 {
+        remove_gems(user, item["amount"].as_i64().unwrap());
+    } else if item["consumeType"] == 4 {
+        use_itemm(item["value"].as_i64().unwrap(), item["amount"].as_i64().unwrap() * multiplier, user);
+    } else {
+        println!("Unknown consume type {}", item["consumeType"]);
+    }
+}
+
 pub fn give_gift(data: &JsonValue, user: &mut JsonValue, missions: &mut JsonValue, clear_missions: &mut JsonValue) -> bool {
     if data.is_empty() {
         return false;
@@ -141,7 +151,7 @@ pub fn give_points(master_item_id: i64, amount: i64, user: &mut JsonValue, missi
     false
 }
 
-pub fn use_item(master_item_id: i64, amount: i64, user: &mut JsonValue) {
+pub fn use_itemm(master_item_id: i64, amount: i64, user: &mut JsonValue) {
     for (_j, data) in user["item_list"].members_mut().enumerate() {
         if data["master_item_id"].as_i64().unwrap() == master_item_id {
             if data["amount"].as_i64().unwrap() >= amount {
@@ -435,7 +445,11 @@ pub fn use_item_req(req: HttpRequest, body: String) -> Option<JsonValue> {
     } else {
         println!("Use item not implemented for effect type {}", item["effectType"]);
     }
-    use_item(body["id"].as_i64().unwrap(), amount, &mut user);
+    use_item(&object!{
+        value: body["id"].as_i64().unwrap(),
+        amount: 1,
+        consumeType: 4
+    }, amount, &mut user);
     
     userdata::save_acc(&key, user.clone());
     
diff --git a/src/router/live.rs b/src/router/live.rs
index f40a493..e292ba5 100644
--- a/src/router/live.rs
+++ b/src/router/live.rs
@@ -441,7 +441,11 @@ fn live_end(req: &HttpRequest, body: &String, skipped: bool) -> JsonValue {
     let live;
     
     if skipped {
-        items::use_item(21000001, body["live_boost"].as_i64().unwrap(), &mut user);
+        items::use_item(&object!{
+            value: 21000001,
+            amount: 1,
+            consumeType: 4
+        }, body["live_boost"].as_i64().unwrap(), &mut user);
         live = update_live_data(&mut user, &object!{
             master_live_id: body["master_live_id"].clone(),
             level: 0,
diff --git a/src/router/lottery.rs b/src/router/lottery.rs
index 8dbb914..54d78fd 100644
--- a/src/router/lottery.rs
+++ b/src/router/lottery.rs
@@ -111,11 +111,11 @@ pub fn lottery_post(req: HttpRequest, body: String) -> Option<JsonValue> {
     let lottery_id = body["master_lottery_id"].as_i64().unwrap();
     let price = databases::PRICE[lottery_id.to_string()][body["master_lottery_price_number"].to_string()].clone();
     
-    if price["consumeType"].as_i32().unwrap() == 1 {
-        items::remove_gems(&mut user, price["price"].as_i64().unwrap());
-    } else if price["consumeType"].as_i32().unwrap() == 4 {
-        items::use_item(price["masterItemId"].as_i64().unwrap(), price["price"].as_i64().unwrap(), &mut user);
-    }
+    items::use_item(&object!{
+        value: price["masterItemId"].clone(),
+        amount: price["price"].clone(),
+        consumeType: price["consumeType"].clone()
+    }, 1, &mut user);
     
     let cardstogive = get_random_cards(lottery_id, price["count"].as_usize().unwrap());