[代码优化](v2.5): 针对线上环境中文验证乱码问题，在配置文件加入验证码字体配置，可更换为系统支持的字体

close https://github.com/elunez/eladmin/issues/429

eladmin-system/src/main/java/me/zhengjie/modules/security/config/ConfigBeanConfiguration.java

@@ -28,6 +28,7 @@ import org.springframework.context.annotation.Configuration;
  */
 @Configuration
 public class ConfigBeanConfiguration {
+
     @Bean
     @ConfigurationProperties(prefix = "login", ignoreUnknownFields = true)
     public LoginProperties loginProperties() {

eladmin-system/src/main/java/me/zhengjie/modules/security/config/bean/LoginCode.java

@@ -15,13 +15,17 @@
  */
 package me.zhengjie.modules.security.config.bean;
 
+import lombok.Data;
+
 /**
  * 登录验证码配置信息
  *
  * @author: liaojinlong
  * @date: 2020/6/10 18:53
  */
+@Data
 public class LoginCode {
+
     /**
      * 验证码配置
      */
@@ -42,44 +46,16 @@ public class LoginCode {
      * 验证码高度
      */
     private int height = 36;
+    /**
+     * 验证码字体
+     */
+    private String fontName;
+    /**
+     * 字体大小
+     */
+    private int fontSize = 25;
 
     public LoginCodeEnum getCodeType() {
         return codeType;
     }
-
-    public void setCodeType(LoginCodeEnum codeType) {
-        this.codeType = codeType;
-    }
-
-    public Long getExpiration() {
-        return expiration;
-    }
-
-    public void setExpiration(Long expiration) {
-        this.expiration = expiration;
-    }
-
-    public int getLength() {
-        return length;
-    }
-
-    public void setLength(int length) {
-        this.length = length;
-    }
-
-    public int getWidth() {
-        return width;
-    }
-
-    public void setWidth(int width) {
-        this.width = width;
-    }
-
-    public int getHeight() {
-        return height;
-    }
-
-    public void setHeight(int height) {
-        this.height = height;
-    }
 }

eladmin-system/src/main/java/me/zhengjie/modules/security/config/bean/LoginProperties.java

@@ -15,11 +15,13 @@
  */
 package me.zhengjie.modules.security.config.bean;
 
-
 import com.wf.captcha.*;
 import com.wf.captcha.base.Captcha;
+import lombok.Data;
 import me.zhengjie.exception.BadConfigurationException;
+import me.zhengjie.utils.StringUtils;
 
+import java.awt.*;
 import java.util.Objects;
 
 /**
@@ -28,6 +30,7 @@ import java.util.Objects;
  * @author liaojinlong
  * @date loginCode.length0loginCode.length0/6/10 17:loginCode.length6
  */
+@Data
 public class LoginProperties {
 
     /**
@@ -45,26 +48,10 @@ public class LoginProperties {
         return singleLogin;
     }
 
-    public void setSingleLogin(boolean singleLogin) {
-        this.singleLogin = singleLogin;
-    }
-
-    public LoginCode getLoginCode() {
-        return loginCode;
-    }
-
-    public void setLoginCode(LoginCode loginCode) {
-        this.loginCode = loginCode;
-    }
-
     public boolean isCacheEnable() {
         return cacheEnable;
     }
 
-    public void setCacheEnable(boolean cacheEnable) {
-        this.cacheEnable = cacheEnable;
-    }
-
     /**
      * 获取验证码生产类
      *
@@ -113,8 +100,11 @@ public class LoginProperties {
                     captcha.setLen(loginCode.getLength());
                     break;
                 default:
-                    throw new BadConfigurationException("验证码配置信息错误！！！正确配置查看 me.zhengjie.modules.security.config.bean.LoginCodeEnum ");
+                    throw new BadConfigurationException("验证码配置信息错误！正确配置查看 LoginCodeEnum ");
+            }
         }
+        if(StringUtils.isNotBlank(loginCode.getFontName())){
+            captcha.setFont(new Font(loginCode.getFontName(), Font.PLAIN, loginCode.getFontSize()));
         }
         return captcha;
     }

eladmin-system/src/main/resources/config/application-dev.yml

@@ -62,6 +62,10 @@ login:
     heigth: 36
     # 内容长度
     length: 2
+    # 字体名称，为空则使用默认字体
+    font-name:
+    # 字体大小
+    font-size: 25
 
 #jwt
 jwt:

eladmin-system/src/main/resources/config/application-prod.yml

@@ -64,6 +64,10 @@ login:
     heigth: 36
     # 内容长度
     length: 2
+    # 字体名称，为空则使用默认字体，如遇到线上乱码，设置其他字体即可
+    font-name:
+    # 字体大小
+    font-size: 25
 
 #jwt
 jwt: