diff --git a/package.json b/package.json
index 7dd1edf..8c845b2 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "typescript": "~3.7.2"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "start": "set PORT=3001&&react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
diff --git a/src/Main.tsx b/src/Main.tsx
index 2d4145e..f6cf91c 100644
--- a/src/Main.tsx
+++ b/src/Main.tsx
@@ -10,6 +10,7 @@ import {MyMessage} from "./my/MyMessage";
 import {User, UserType} from "./entity";
 import {Cookies} from "react-cookie";
 import {time_score, user_cookie, user_type_cookie, welcome_cookie} from "./account/PropCookie";
+import {backEnd} from "./api";
 
 /**
  * 菜单标记
@@ -190,6 +191,7 @@ export class Main extends React.Component<
                                 <Dropdown.Item>时间币:<span className="text-center text-info">{this.state.timeScore}</span></Dropdown.Item>
                                 {[DialogType.friend,DialogType.leaveWord,DialogType.message].map((type:DialogType,index:number)=><Dropdown.Item disabled={this.state.my.open} key={"dropdown"+index} onClick={()=>this.openDialog(type)}>{type}</Dropdown.Item>)}
                                 <Dropdown.Item onClick={()=>this.props.logout()}>注销登录</Dropdown.Item>
+                                <Dropdown.Item onClick={()=>window.location.href=backEnd}>切换后台</Dropdown.Item>
                             </Dropdown.Menu>
                         </Dropdown>
 
diff --git a/src/account/Register.tsx b/src/account/Register.tsx
index 2b11cc7..33503c6 100644
--- a/src/account/Register.tsx
+++ b/src/account/Register.tsx
@@ -162,9 +162,9 @@ export class Register extends React.Component<RegisterProps, RegisterState>{
                             this.setState({imgFile:imgObj})
                         }} tip={"请上传头像"} />
 
-                        <Input name="address" desc="住址" onChange={(value:string)=>this.setState({address:value})}/>
+                        <Input name="address" desc="住址" onChange={(value:string)=>this.setState({address:value})} valid={{check:this.state.address.length>0}}/>
                         <div className="mt-3">
-                         <Address value={this.state.serviceAddress} onChange={(value:string)=>this.setState({serviceAddress:value})}/>
+                            <Address value={this.state.serviceAddress} onChange={(value:string)=>this.setState({serviceAddress:value})}/>
                         </div>
                         <Input col={4} name="userType" desc="用户身份" as="select" onChange={(value:string)=>this.setState({userType:value})}
                                options={[<option value="" key={"userType0"}>请选择用户身份</option>,<option key={"userType1"} value={UserType.seekHelp}>服务发起者</option>,<option key={"userType2"} value={UserType.help}>服务接收者</option>]}/>
diff --git a/src/api.ts b/src/api.ts
index 6511c9b..7921cc3 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -6,6 +6,8 @@ export const prefix = {
     activity: "/api/activity",
     image: "/image/"
 }
+//管理后台地址
+export const backEnd="http://localhost:3000"
 //接口地址
 export const Api = {
     account: {
diff --git a/src/my/MyLeaveWord.tsx b/src/my/MyLeaveWord.tsx
index 3aa75ed..5fe9d33 100644
--- a/src/my/MyLeaveWord.tsx
+++ b/src/my/MyLeaveWord.tsx
@@ -169,7 +169,7 @@ export class MyLeaveWord extends React.Component<
        }
 
         return (
-            <Container key={"Container"+index} className="mt-3 pt-2 pb-2 border-info border rounded-pill">
+            <Container key={"Container"+index} className="mt-3 pt-2 pb-2 border-info border rounded">
                 <Row>
                     <Col>
                         <h3 className="text-center">{this.getType(data.type)}</h3>
diff --git a/src/sub/Volunteer.tsx b/src/sub/Volunteer.tsx
index 01cf8b3..c9b6055 100644
--- a/src/sub/Volunteer.tsx
+++ b/src/sub/Volunteer.tsx
@@ -96,13 +96,13 @@ export class Volunteer extends React.Component<{ undefined?:undefined },
                     })}/>
                 </div>
 
-                <Button className="col-1 mt-3 mb-3" variant="info" onClick={()=>console.info(this.state.form)}>搜索</Button>
+                <Button className="col-1 mt-3 mb-3" variant="info" onClick={()=>this.loadVolunteerList(1)}>搜索</Button>
 
                 {/*<Page onClick={(page:number)=>this.loadVolunteerList(page)} currentPage={this.state.page.currentPage} totalPage={this.state.page.totalPage} pageSize={this.state.page.pageSize}/>*/}
 
 
                     {this.state.volunteerList?this.state.volunteerList.length===0?<h3 className="text-info text-center">当前没有志愿者</h3>:this.state.volunteerList.map((volunteers:Array<User>, index:number)=>
-                        <div className="p-3 d-flex ml-auto mr-auto volunteer overflow-auto" key={"row"+index}>{volunteers.map((volunteer:User, subIndex:number)=>
+                        <div className="p-3 d-flex ml-auto mr-auto volunteer overflow-auto justify-content-center" key={"row"+index}>{volunteers.map((volunteer:User, subIndex:number)=>
                             <div  key={"col"+subIndex} className="mr-3">
                                     <div className="border-info border">
                                         志愿者个人简介
diff --git a/src/ui/Address.tsx b/src/ui/Address.tsx
index af3dfc2..d7c8bd9 100644
--- a/src/ui/Address.tsx
+++ b/src/ui/Address.tsx
@@ -5,7 +5,7 @@ import React from "react";
 /**
  * 加载服务地点信息
  */
-export class Address extends React.Component<OnChangeAddress, { addressList:Array<any> }>{
+export class Address extends React.Component<OnChangeAddress, { addressList:Array<{ address:string }> }>{
 
 
     constructor(props: Readonly<OnChangeAddress>) {