A feature-rich in-game shop mod for minecraft, allowing players to buy and sell items through a graphical interface with a built-in currency system!!!

Features

Graphical Shop Interface — Browse items across categories with an intuitive GUI.
Player Trading — Players can list their own items for sale and set both buy,sell prices, quantity, and inventory for buying and selling goods. All changes sync to all online players.
Currency System — Built-in per-player money, stored persistently.
Key Binding — Quick shop access with the "N" key, customizable in controls settings.
Category Management — Create, delete, and manage shop categories, right-click to edit category name,parent-child category hierarchy support.
Item Banning — Admins can ban specific items from being listed
Configurable Permissions — Toggle which actions require admin privileges
Item Copy & Paste — Copy item info with Ctrl+C while hovering，paste item to current category with Ctrl+V or pasted items added at the end of category.Copies all item properties: item, prices, stock.
Bilingual Support — Full Chinese and English translationuts
Auto-Save — Automatic data persistence every 5 seconds, shop data saved to world directory.Reliable data recovery on server restart.
Item Display — Price display overlay on items (buy/sell prices).
Shop Data Import/Export — Export /shop export Import /shop import . Exported files are saved in /shop exports/.json.
Category Sorting and Edit — Move Up /shop category moveup . Move Down /shop category movedown .Right mouse button to edit name.

Hotkey

Hotkey Description Default: N Open shop (configurable in Controls settings)

Player Commands

Command Description Example /shop(This command does not exist in the 1.20.1 Forge version. Please press N.) Open shop interface /shop /shop balance Check current balance /shop balance /shop sell <price> [amount] List item in hand for sale /shop sell 100 or /shop sell 100 64 /shop category create <ID> <name> Create a new category /shop category create blocks Blocks /shop category list List all categories /shop category list

Admin Commands (Requires Permission Level 2)

Command Description Example /shop add <player> <amount> Add money to player's balance /shop add Steve 1000 /shop set <player> <amount> Set player's balance /shop set Steve 5000 /shop reload Reload shop data /shop reload /shop clear Clear all shop items /shop clear /shop category moveup <category_name> Move category up in order /shop category moveup Blocks /shop category movedown <category_name> Move category down in order /shop category movedown Blocks /shop category setparent <child> <parent> Set category's parent category /shop category setparent "ChildName" ParentName /shop category setparent <child> none Remove category's parent /shop category setparent "ChildName" none /shop ban <item_id> Ban an item from being listed /shop ban minecraft:bedrock /shop unban <item_id> Unban a previously banned item /shop unban minecraft:bedrock /shop banlist View list of banned items /shop banlist /shop export <filename> Export shop data to JSON /shop export shop_backup /shop import <filename> Import shop data from JSON /shop import shop_backup

Shop Interface Controls

Action Description Left Click Item Buy item(cannot buy if stock is 0) Right Click Item Sell 1 item(stock +1 after selling) Shift + Right Click Item Batch sell (sell all of that item in inventory,(stock +1 after selling) Ctrl + Right Click Item Delete your own listing Shift + Left Click Item Edit your own listing (amount, price, category, stock) Ctrl + C (hover on item) Copy item Ctrl + V Paste item to current category (added at the end)