账号新增电子签名功能（可手机端做一个或者电脑后台上传签字图片，该签名需他人在审批或发起申请的时候自动调取到表单上对应位置）

src/main/java/com/ydool/system/entity/User.java

@@ -76,4 +76,7 @@ public class User extends BaseEntity{
     @ApiModelProperty(value = "头像")
     private String image;
 
+    @ApiModelProperty(value = "电子签名")
+    private String electronicSignature;
+
 }

src/main/java/com/ydool/system/request/UserRequest.java

@@ -44,4 +44,7 @@ public class UserRequest {
     @ApiModelProperty(value = "头像")
     @NotBlank(message = "头像不能为空")
     private String image;
+
+    @ApiModelProperty(value = "电子签名")
+    private String electronicSignature;
 }

src/main/java/com/ydool/system/service/impl/AuthServiceImpl.java

@@ -119,6 +119,8 @@ public class AuthServiceImpl extends BaseService<UserMapper, User> implements IA
             //是否需要强制修改密码
             result.set("need_init_password", password.equals(ConfigCache.getStr(ConfigCache.USER_INIT_PASSWORD,
                     "Siwhnd!@Lc2349#!Rdisabled")) ? true : false);
+            //电子签名
+            result.set("electronicSignature", loginUser.getElectronicSignature());
             return AjaxResult.ok().data(result);
         } else {
             StpUtil.logout();