chore: clean up

src/components/md-commander/hooks/useCommander.ts

@@ -4,7 +4,7 @@ import {
   CommanderEntry,
   CompletionItem,
 } from "../types";
-import { useDiceRoller } from "./useDiceRoller";
+import { rollSimple } from "./useDiceRoller";
 
 // ==================== 默认命令 ====================
 
@@ -57,7 +57,6 @@ export const defaultCommands: Record<string, MdCommanderCommand> = {
     ],
     handler: (args) => {
       const formula = args.params.formula || "1d6";
-      const { rollSimple } = useDiceRoller();
       const result = rollSimple(formula);
       return {
         message: result.text,