diff --git a/src/ApplicationServices/Application.ts b/src/ApplicationServices/Application.ts
index e0215b97f..20e9441c1 100644
--- a/src/ApplicationServices/Application.ts
+++ b/src/ApplicationServices/Application.ts
@@ -94,11 +94,11 @@ export class ApplicationService
         new SnapServices(this);
         new SnapDrag(this);
 
-        xaop.begin(commandMachine, commandMachine.execCommand, () =>
+        xaop.begin(commandMachine, commandMachine.ExecCommand, () =>
         {
             this.m_Viewer.m_GripScene.visible = false;
         })
-        xaop.begin(commandMachine, commandMachine.commandEnd, () =>
+        xaop.begin(commandMachine, commandMachine.CommandEnd, () =>
         {
             this.m_Viewer.m_GripScene.visible = true;
         })
diff --git a/src/DatabaseServices/UndoData.ts b/src/DatabaseServices/UndoData.ts
index f8ff52a6f..1509b424b 100644
--- a/src/DatabaseServices/UndoData.ts
+++ b/src/DatabaseServices/UndoData.ts
@@ -21,7 +21,7 @@ export class UndoData
         this.m_UndoDataList.push(app.m_Database.dataOut())//初始化空状态
 
 
-        xaop.end(commandMachine, commandMachine.commandEnd, (name) =>
+        xaop.end(commandMachine, commandMachine.CommandEnd, (name) =>
         {
             if (name == "u" || name == "redo")
             {
diff --git a/src/Editor/CommandMachine.ts b/src/Editor/CommandMachine.ts
index a4397afe9..45a8af985 100644
--- a/src/Editor/CommandMachine.ts
+++ b/src/Editor/CommandMachine.ts
@@ -9,22 +9,36 @@ export class CommandMachine
 {
     m_CommandIng = false;
     //命令表
-    m_CommandList: Map<string, Command> = new Map<string, Command>();
-    async execCommand(cmdName: string)
+    private m_CommandList: Map<string, Command> = new Map<string, Command>();
+    async ExecCommand(cmdName: string)
     {
         if (this.m_CommandList.has(cmdName))
         {
             let ss = app.m_Editor.m_SelectCtrl.SelectSet;
             this.m_CommandIng = true;
             await this.m_CommandList.get(cmdName).exec(ss);
-            this.commandEnd(cmdName);
+            this.CommandEnd(cmdName);
         }
     }
 
-    commandEnd(cmdName: string)
+    RegisterCommand(cmdName: string, cmd: Command)
+    {
+        this.m_CommandList.set(cmdName.toUpperCase(), cmd);
+    }
+    CommandEnd(cmdName: string)
     {
         this.m_CommandIng = false;
     }
+
+    get CommandNameList(): Array<string>
+    {
+        let cmdList = [];
+        for (let cmd of this.m_CommandList.keys())
+        {
+            cmdList.push(cmd);
+        }
+        return cmdList;
+    }
 }
 
 
diff --git a/src/Editor/CommandRegister.ts b/src/Editor/CommandRegister.ts
index 27ddc397e..80dbfc217 100644
--- a/src/Editor/CommandRegister.ts
+++ b/src/Editor/CommandRegister.ts
@@ -18,42 +18,42 @@ import { commandMachine } from './CommandMachine';
 
 export function registerCommand()
 {
-    commandMachine.m_CommandList.set("l", new DrawLine())
-    commandMachine.m_CommandList.set("u", new Undo())
-    commandMachine.m_CommandList.set("redo", new Redo())
-    commandMachine.m_CommandList.set("ze", new ZoomE())
-    commandMachine.m_CommandList.set("rec", new DrawRect())
-    commandMachine.m_CommandList.set("c", new DrawCircle())
+    commandMachine.RegisterCommand("l", new DrawLine())
+    commandMachine.RegisterCommand("u", new Undo())
+    commandMachine.RegisterCommand("redo", new Redo())
+    commandMachine.RegisterCommand("ze", new ZoomE())
+    commandMachine.RegisterCommand("rec", new DrawRect())
+    commandMachine.RegisterCommand("c", new DrawCircle())
 
-    commandMachine.m_CommandList.set("t", new DrawTest())
-    commandMachine.m_CommandList.set("m", new Command_Move())
-    commandMachine.m_CommandList.set("ro", new Command_Rotate())
+    commandMachine.RegisterCommand("t", new DrawTest())
+    commandMachine.RegisterCommand("m", new Command_Move())
+    commandMachine.RegisterCommand("ro", new Command_Rotate())
 
-    commandMachine.m_CommandList.set("sp", new DrawSphere())
+    commandMachine.RegisterCommand("sp", new DrawSphere())
 
-    commandMachine.m_CommandList.set("fl", new DrawFloor())
-    commandMachine.m_CommandList.set("cc", new Command_SwitchCamera())
-    commandMachine.m_CommandList.set("p", new Command_SwitchPass())
+    commandMachine.RegisterCommand("fl", new DrawFloor())
+    commandMachine.RegisterCommand("cc", new Command_SwitchCamera())
+    commandMachine.RegisterCommand("p", new Command_SwitchPass())
 
-    commandMachine.m_CommandList.set("e", new Command_Erase())
+    commandMachine.RegisterCommand("e", new Command_Erase())
 
-    commandMachine.m_CommandList.set("br", new Command_DrawBoard())
+    commandMachine.RegisterCommand("br", new Command_DrawBoard())
 
 
-    commandMachine.m_CommandList.set("c0", new DrawCircle0())
+    commandMachine.RegisterCommand("c0", new DrawCircle0())
 
-    commandMachine.m_CommandList.set("s", new Stretch())
+    commandMachine.RegisterCommand("s", new Stretch())
 
-    commandMachine.m_CommandList.set("fs", new ViewToTop())
+    commandMachine.RegisterCommand("fs", new ViewToTop())
 
-    commandMachine.m_CommandList.set("qs", new ViewToFont())
+    commandMachine.RegisterCommand("qs", new ViewToFont())
 
-    commandMachine.m_CommandList.set("tt", new Test())
+    commandMachine.RegisterCommand("tt", new Test())
 
-    commandMachine.m_CommandList.set("grip", new DrawGripStretch())
+    commandMachine.RegisterCommand("grip", new DrawGripStretch())
 
-    commandMachine.m_CommandList.set("fbx", new Fbx())
+    commandMachine.RegisterCommand("fbx", new Fbx())
 
-    commandMachine.m_CommandList.set("st", new SaveTarget())
-    commandMachine.m_CommandList.set("rt", new RevTarget())
+    commandMachine.RegisterCommand("st", new SaveTarget())
+    commandMachine.RegisterCommand("rt", new RevTarget())
 }
diff --git a/src/UI/Components/commandLineInput/InputHint.tsx b/src/UI/Components/commandLineInput/InputHint.tsx
index 1fae84c78..458789d35 100644
--- a/src/UI/Components/commandLineInput/InputHint.tsx
+++ b/src/UI/Components/commandLineInput/InputHint.tsx
@@ -15,7 +15,6 @@ interface ITodoItemState
     historyCommands: Array<string>,// 历史命令
     isShow: React.CSSProperties,// 是否显示历史命令框
     isShowSet: React.CSSProperties,//是否显示设置块
-    commands: Array<string>, //命令库
     searchCommand: Array<string>, //联想命令库
     executeCommand: string, //所执行的命令
     viceCommand: Array<{ title: string, keyboard: string }>,//副命令
@@ -40,7 +39,6 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
                 historyCommands: [],
                 isShow: { display: 'none' },
                 hiUlPos: { bottom: '2rem' },
-                commands: ['LINE', 'LINETYPE', 'TR', 'TRANSLATE', 'TEXT1', 'TEXT2', 'TEXT3', 'TEXT4'],
                 searchCommand: [],
                 executeCommand: '',
                 viceCommand: [],
@@ -53,7 +51,7 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
     public handleOnChange = (e: React.FormEvent<HTMLInputElement>) =>
     {
         // 输入的命令
-        let m_inputValue = e.currentTarget.value.toUpperCase();
+        let m_inputValue = e.currentTarget.value;
 
         this.setState({ command: m_inputValue });
         //储存找到的相关命令
@@ -67,14 +65,14 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
         // 动态生成正则表达式
         let m_searchReg: RegExp = new RegExp('');
         // 拼接动态正则表达式
-        let m_comTmp: string = '^' + m_inputValue.split('').join('\\w*') + '\\w*$';
+        let m_comTmp: string = '^' + m_inputValue.toUpperCase().split('').join('\\w*') + '\\w*$';
         m_searchReg = new RegExp(m_comTmp, 'i');
 
         //如果没有确认执行命令，将显示推荐索引的命令
         if (!this.state.executeCommand)
         {
 
-            this.state.commands.forEach((value: string) =>
+            this.props.commandStore.CommandList.forEach((value: string) =>
             {
 
                 if (m_searchReg.test(value))
@@ -122,7 +120,6 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
             {
                 executeCommand: e.currentTarget.innerHTML,
                 searchCommand: [],
-                command: '',
                 historyCommands
             }
         );
@@ -130,7 +127,8 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
     //绑定键盘命令
     public handleSelectCommand = (e: KeyboardEvent) =>
     {
-        // (this.props.commandStore.elInput as HTMLInputElement).focus();
+        // if (document.activeElement.nodeName !== 'INPUT')
+        //     (this.props.commandStore.elInput as HTMLInputElement).focus();
 
         let m_li: HTMLCollection = this.m_recommendUl.children;;
         let historyCommands = this.state.historyCommands;
@@ -193,7 +191,6 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
             this.setState({ command: this.m_liHover.innerHTML });
         }
 
-
         //如果有关联命令执行以下逻辑
         if (this.state.searchCommand.length > 0)
         {
@@ -217,8 +214,7 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
                     this.setState(
                         {
                             executeCommand: this.m_liHover.innerHTML,
-                            searchCommand: [],
-                            command: ''
+                            searchCommand: []
                         }
                     )
                     return;
@@ -254,13 +250,12 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
             if (!this.state.executeCommand)
             {
 
-                if (this.state.command && this.state.commands.indexOf(this.state.command.trim()) !== -1)
+                if (this.state.command && this.props.commandStore.CommandList.indexOf(this.state.command.trim()) !== -1)
                 {
                     this.setState(
                         {
                             executeCommand: this.state.command,
-                            searchCommand: [],
-                            command: ''
+                            searchCommand: []
                         }
                     );
                 }
@@ -275,13 +270,12 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
 
                 if (this.state.command === 'U')
                 {
-                    this.setState({ viceCommand: [], command: '' });
+                    this.setState({ viceCommand: [] });
                     return;
                 }
                 this.setState(
                     {
-                        viceCommand: [{ title: '放弃', keyboard: 'U' }],
-                        command: ''
+                        viceCommand: [{ title: '放弃', keyboard: 'U' }]
                     }
                 );
 
@@ -459,10 +453,9 @@ export default class InputHint extends React.Component<{ commandStore?: CommandS
                         type="text"
                         placeholder="请输入命令"
                         ref={o => { this.props.commandStore.elInput = o; }}
-                        // onKeyPress={this.handleConfirmInput}
-                        onKeyDown={e => { e.preventDefault() }}
+                        // onKeyDown={e => { e.preventDefault() }}
                         onChange={this.handleOnChange}
-                    // value={this.state.command}
+                        value={this.state.command}
                     />
                     <ul
                         className="history-command"
diff --git a/src/UI/Store/CommandStore.ts b/src/UI/Store/CommandStore.ts
index ef7af5f5a..cffdcc97b 100644
--- a/src/UI/Store/CommandStore.ts
+++ b/src/UI/Store/CommandStore.ts
@@ -1,11 +1,11 @@
-import { observable, runInAction, autorun } from 'mobx';
-import { app } from '../../ApplicationServices/Application';
+import { observable } from 'mobx';
 import * as xaop from 'xaop';
+
+import { app } from '../../ApplicationServices/Application';
+import { KeyBoard } from '../../Common/KeyEnum';
+import { commandMachine } from '../../Editor/CommandMachine';
 import { Editor } from '../../Editor/Editor';
-import { IsNumble, IsChar } from '../../Common/Utils';
 import { KeyBoardControls } from '../../Editor/KeyBoardControls';
-import { commandMachine } from '../../Editor/CommandMachine';
-import { KeyBoard } from '../../Common/KeyEnum';
 
 export interface CommandMsg
 {
@@ -18,14 +18,8 @@ export class CommandStore
     {
         xaop.begin(ed.m_KeyCtrl, KeyBoardControls.prototype.OnKeyDown, (e: KeyboardEvent) =>
         {
-            if (IsNumble(e.keyCode) || IsChar(e.keyCode))
-            {
-                this.elInput.value += e.key;
-            }
-            else
-            {
-                this.keyDownHandle(e.keyCode);
-            }
+            this.elInput.focus();
+            this.keyDownHandle(e.keyCode);
         });
     }
     @observable commands: Array<CommandMsg> = [];
@@ -54,9 +48,14 @@ export class CommandStore
         return document.activeElement.id == "command-input";
     }
 
+    get CommandList()
+    {
+        return commandMachine.CommandNameList;
+    }
+
     keyDownHandle = (keyCode: number) =>
     {
-        let inpValue: string = this.elInput.value;
+        let inpValue: string = this.elInput.value.toUpperCase();
         switch (keyCode)
         {
             case KeyBoard.BracketLeft:
@@ -71,7 +70,7 @@ export class CommandStore
             case 32:
                 if (inpValue != "")
                 {
-                    commandMachine.execCommand(inpValue);
+                    commandMachine.ExecCommand(inpValue);
                     this.Prompt(inpValue)
                     this.elInput.value = ""
                 }