diff --git a/src/Editor/UCSRAII.ts b/src/Editor/UCSRAII.ts
index 102223042..4a644e750 100644
--- a/src/Editor/UCSRAII.ts
+++ b/src/Editor/UCSRAII.ts
@@ -10,7 +10,7 @@ import { PromptPointResult } from "./PromptResult";
 export function GetPointUCS(ptRes: PromptPointResult): Matrix4 | undefined
 {
     const downPanelStore = DownPanelStore.GetInstance();
-    if (downPanelStore.EnableSmartUCS && ptRes.intersection)
+    if (downPanelStore.smartUCS && ptRes.intersection)
     {
         let ucs = app.Editor.UCSMatrix;
         let ucsN = new Vector3().setFromMatrixColumn(ucs, 2);
diff --git a/src/UI/Components/Panel.tsx b/src/UI/Components/Panel.tsx
index b15a1e7c0..3526b3090 100644
--- a/src/UI/Components/Panel.tsx
+++ b/src/UI/Components/Panel.tsx
@@ -580,7 +580,7 @@ export class DownPanel extends React.Component<{ store: DownPanelStore; }, {}>
                         position={Position.TOP}
                     >
                         <Switch
-                            checked={this.downStore.EnableSmartUCS}
+                            checked={this.downStore.smartUCS}
                             label="智能UCS"
                             style={switchStyle}
                             alignIndicator={Alignment.RIGHT}
diff --git a/src/UI/Store/DownPanelStore.ts b/src/UI/Store/DownPanelStore.ts
index abfb92f47..db9054ef7 100644
--- a/src/UI/Store/DownPanelStore.ts
+++ b/src/UI/Store/DownPanelStore.ts
@@ -163,7 +163,7 @@ export class DownPanelStore
     @observable isTopToolBarShowMin: boolean = false;
     @observable isBottomToolBarShowMin: boolean = false;
     @observable showHideSync: boolean = false; //显隐同步
-    @observable EnableSmartUCS: boolean = false; //智能UCS
+    @observable smartUCS: boolean = false; //智能UCS
     private timeId;
     private constructor()
     {
@@ -234,7 +234,7 @@ export class DownPanelStore
             fontName: this.fontName,
             lightsData: this.lightsData.map(l => l.enable),
             showHideSync: this.showHideSync,
-            smartUCS: this.EnableSmartUCS,
+            smartUCS: this.smartUCS,
         };
     }
     async Upload()
@@ -316,7 +316,7 @@ export class DownPanelStore
         this.SetSnapMode();
         this.showType = (this.isSmallScreen ? !this.isLeftToolBarShowMin : !this.isLeftToolBarShow) ? this.showType ^ ToolBarType.lefttoolbar : this.showType | ToolBarType.lefttoolbar;
         this.showHideSync = config.showHideSync ?? false;
-        this.EnableSmartUCS = config.smartUCS ?? false;
+        this.smartUCS = config.smartUCS ?? false;
     }
 
     toggleLeftToolBarShow()