diff --git a/src/Add-on/ShareView/Command_ShareView.ts b/src/Add-on/ShareView/Command_ShareView.ts
index eedf3744f..bfdfaaf49 100644
--- a/src/Add-on/ShareView/Command_ShareView.ts
+++ b/src/Add-on/ShareView/Command_ShareView.ts
@@ -101,6 +101,8 @@ export class Command_ShareView implements Command
         formData.append("logo", GetCurrentViewPreViewImage() as Blob, "cover.jpg");
         formData.append("file", deflate(f.ToString()));
         formData.append("props", props);
+        if (store.m_Option.expireDays)
+            formData.append("expire_days", store.m_Option.expireDays);
 
         fetch(CURRENT_HOST + "/CAD-viewerUpload", {
             method: "POST",
diff --git a/src/Add-on/ShareView/ShareViewStore.ts b/src/Add-on/ShareView/ShareViewStore.ts
index 345d88886..02e6087c7 100644
--- a/src/Add-on/ShareView/ShareViewStore.ts
+++ b/src/Add-on/ShareView/ShareViewStore.ts
@@ -1,6 +1,7 @@
 import { observable, toJS } from "mobx";
 
 import { Singleton } from "../../Common/Singleton";
+import { safeEval } from "../../Common/eval";
 import { Board } from "../../DatabaseServices/Entity/Board";
 import { DefaultShareBoardInfConfigurationOption } from "../../Editor/DefaultConfig";
 import { IConfigOption } from "../../UI/Components/Board/UserConfigComponent";
@@ -48,6 +49,14 @@ export class ShareViewStore extends Singleton implements IConfigStore
     @observable viewUploadProps: ShareBoardInfConfigurationOption = DefaultShareBoardInfConfigurationOption;
 
     @observable configName = "默认";
+
+    HasInvailValue()
+    {
+        let val = safeEval(this.m_Option.expireDays);
+        if (this.m_Option.expireDays !== "" && (isNaN(val) || val != Math.floor(val) || val <= 0))
+            return "有效天数必须是大于0的整数";
+        return "";
+    }
     SaveConfig()
     {
         //新的配置
@@ -63,6 +72,11 @@ export class ShareViewStore extends Singleton implements IConfigStore
     }
     UpdateOption(cof: IConfigOption<ShareBoardInfConfigurationOption>)
     {
+        if (!cof.option.version)
+        {
+            cof.option.version = 1;
+            cof.option.expireDays = "";
+        }
         Object.assign(this.m_Option, cof.option);
     }
 
diff --git a/src/Add-on/ShareView/components/ColorSelect.tsx b/src/Add-on/ShareView/components/ColorSelect.tsx
index 3ec6c580f..f7322f9a7 100644
--- a/src/Add-on/ShareView/components/ColorSelect.tsx
+++ b/src/Add-on/ShareView/components/ColorSelect.tsx
@@ -109,7 +109,7 @@ export function ColorSelect({ value, onChange, options }: SelectProps)
                                 setIsOpen(false);
                             }}
                             onMouseEnter={() => setHighlightedIndex(index)}
-                            key={option.value}
+                            key={option.label.toString()}
                             className={`option ${isOptionSelected(index) ? "selected" : ""} ${index === highlightedIndex ? "highlighted" : ""}`}
                         >
                             <span> {option.label}. </span>
diff --git a/src/Add-on/ShareView/components/ShareBoardInfoConfiguration.tsx b/src/Add-on/ShareView/components/ShareBoardInfoConfiguration.tsx
index 497aea2c2..a4c3f2ea0 100644
--- a/src/Add-on/ShareView/components/ShareBoardInfoConfiguration.tsx
+++ b/src/Add-on/ShareView/components/ShareBoardInfoConfiguration.tsx
@@ -3,11 +3,12 @@ import { observer } from "mobx-react";
 import React from "react";
 import { begin } from "xaop";
 import { app } from "../../../ApplicationServices/Application";
+import { CheckObjectType } from "../../../Common/CheckoutVaildValue";
 import { ColorPalette } from "../../../Common/ColorPalette";
 import { KeyBoard } from "../../../Common/KeyEnum";
 import { BoardModalType } from "../../../UI/Components/Board/BoardModalType";
 import { Config_ModalType, UserConfigComponent } from "../../../UI/Components/Board/UserConfigComponent";
-import { AppToaster } from "../../../UI/Components/Toaster";
+import { AppToaster, ToasterInput } from "../../../UI/Components/Toaster";
 import { ViewAngleTypes, ViewStyleTypes } from "../ShareViewRules";
 import { ShareViewStore } from "../ShareViewStore";
 import { ColorSelect } from "./ColorSelect";
@@ -129,6 +130,12 @@ export class ShareBoardInfoConfiguration extends React.Component<{ store: ShareV
                                 onChange={(e) => { option.VisualStyle = parseInt(e.target.value); }}
                             />
                         </div>
+                        <div className="label">
+                            <span>有效天数:</span>
+                            <ToasterInput
+                                inputClassName={"expire-days"}
+                                type={CheckObjectType.ExpireDays} option={option} optKey="expireDays" />
+                        </div>
                     </div>
                     <div className={Classes.DIALOG_FOOTER} >
                         <div className={Classes.DIALOG_FOOTER_ACTIONS}>
@@ -137,7 +144,20 @@ export class ShareBoardInfoConfiguration extends React.Component<{ store: ShareV
                                 <Button
                                     intent={Intent.SUCCESS}
                                     text="确定"
-                                    onClick={() => { app.Editor.ModalManage.DestoryAndExec(); }}
+                                    onClick={() =>
+                                    {
+                                        let v = this.props.store.HasInvailValue();
+                                        if (v)
+                                        {
+                                            AppToaster.show({
+                                                message: v,
+                                                timeout: 3000,
+                                                intent: Intent.DANGER,
+                                            });
+                                            return;
+                                        }
+                                        app.Editor.ModalManage.DestoryAndExec();
+                                    }}
                                 />
                             </div>
                         </div>
diff --git a/src/Add-on/ShareView/components/ShareBoradModal.less b/src/Add-on/ShareView/components/ShareBoradModal.less
index f2d2c5e35..66f634738 100644
--- a/src/Add-on/ShareView/components/ShareBoradModal.less
+++ b/src/Add-on/ShareView/components/ShareBoradModal.less
@@ -6,6 +6,13 @@
         label{
             width: fit-content;
         }
+
+       .label {
+            .bp3-input.expire-days {
+                height: 28px;
+                width: 95px;
+            }
+        }
     }
 
     .bp3-dialog-footer{
diff --git a/src/Common/CheckoutVaildValue.ts b/src/Common/CheckoutVaildValue.ts
index 23701bbfd..fd4d61e45 100644
--- a/src/Common/CheckoutVaildValue.ts
+++ b/src/Common/CheckoutVaildValue.ts
@@ -24,6 +24,7 @@ export enum CheckObjectType
     BF = "boardFind",//查找修改
     CONF = "configuration",//配置
     Modeling2Depth = "modeling2Depth",// 大于0且支持BH
+    ExpireDays = "expireDays", //过期天数
 }
 
 export namespace CheckoutValid
@@ -90,6 +91,7 @@ export namespace CheckoutValid
     }
     export function CheckOption(type: CheckObjectType, k: string, v: string)
     {
+        let val: number;
         switch (type)
         {
             case CheckObjectType.BR:
@@ -133,7 +135,7 @@ export namespace CheckoutValid
             case CheckObjectType.SmoothEdge:
                 if (!isNum(v))
                     return "数值不能为空且必须为数字";
-                let val = safeEval(v);
+                val = safeEval(v);
                 if (val < 0)
                     return "数值不能小于0";
             case CheckObjectType.Modeling2Depth:
@@ -143,6 +145,10 @@ export namespace CheckoutValid
                     return "表达式错误";
                 if (safeEval(v) < 0)
                     return "数值不能小于0";
+            case CheckObjectType.ExpireDays:
+                val = safeEval(v);
+                if (v !== "" && (isNaN(val) || val != Math.floor(val) || val <= 0))
+                    return "请输入大于0的整数";
             default:
                 return "";
         }
diff --git a/src/Editor/DefaultConfig.ts b/src/Editor/DefaultConfig.ts
index 6178fcbb3..2fddadae4 100644
--- a/src/Editor/DefaultConfig.ts
+++ b/src/Editor/DefaultConfig.ts
@@ -1061,12 +1061,14 @@ export const DefaultChangeColorByBoardMaterialOption: ChangeColorByBoardMaterial
 Object.freeze(DefaultChangeColorByBoardMaterialOption);
 
 export const DefaultShareBoardInfConfigurationOption: ShareBoardInfConfigurationOption = {
+    version: 1,
     Physical2EdgeColor: 7,
     VisualStyle: RenderType.Conceptual,
     Viewport: ViewDirection.Southwest,
     IsExportBoard: true,
     IsExportHardware: true,
     showBom: true,
+    expireDays: "",
 };
 Object.freeze(DefaultShareBoardInfConfigurationOption);
 
diff --git a/src/UI/Store/OptionInterface/IOptionInterface.ts b/src/UI/Store/OptionInterface/IOptionInterface.ts
index f5c1ac2cd..d2b7410a8 100644
--- a/src/UI/Store/OptionInterface/IOptionInterface.ts
+++ b/src/UI/Store/OptionInterface/IOptionInterface.ts
@@ -313,7 +313,7 @@ export interface ChangeColorByBoardMaterialOption
     accordMaterialColor: boolean;
 }
 
-export interface ShareBoardInfConfigurationOption
+export interface ShareBoardInfConfigurationOption extends IBaseOption
 {
     Physical2EdgeColor: number; //真实带线框颜色
     VisualStyle: RenderType; //视觉样式
@@ -321,6 +321,7 @@ export interface ShareBoardInfConfigurationOption
     IsExportBoard: boolean; //是否导出板件
     IsExportHardware: boolean; //是否导出五金
     showBom: boolean; //是否展示物料明细
+    expireDays: string; //有效天数
 }
 
 export interface ProcessingGroupOption