保存用户申请事项材料明细时增加base64图片提交方式

sst-manager/src/main/java/com/mortals/xhx/module/matter/model/vo/UserMatterDetailsVo.java

 package com.mortals.xhx.module.matter.model.vo;
 import com.mortals.framework.model.BaseEntityLong;
 import com.mortals.xhx.module.matter.model.UserMatterDetailsEntity;
+import lombok.Data;
+
 import java.util.ArrayList;
 import java.util.List;
 /**
@@ -9,6 +11,7 @@ import java.util.List;
 * @author zxfei
 * @date 2023-04-10
 */
+@Data
 public class UserMatterDetailsVo extends BaseEntityLong {
-
+    private String  imageBase64;
 }
\ No newline at end of file

sst-manager/src/main/java/com/mortals/xhx/module/matter/service/impl/UserMatterDetailsServiceImpl.java

 package com.mortals.xhx.module.matter.service.impl;
+import com.mortals.framework.util.StringUtils;
+import com.mortals.xhx.common.utils.ImageBase64;
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import com.mortals.framework.service.impl.AbstractCRUDServiceImpl;
 import com.mortals.framework.exception.AppException;
@@ -6,6 +10,9 @@ import com.mortals.framework.model.Context;
 import com.mortals.xhx.module.matter.dao.UserMatterDetailsDao;
 import com.mortals.xhx.module.matter.model.UserMatterDetailsEntity;
 import com.mortals.xhx.module.matter.service.UserMatterDetailsService;
+
+import java.util.Date;
+
 /**
 * UserMatterDetailsService
 * 用户申报明细 service实现
@@ -15,5 +22,35 @@ import com.mortals.xhx.module.matter.service.UserMatterDetailsService;
 */
 @Service("userMatterDetailsService")
 public class UserMatterDetailsServiceImpl extends AbstractCRUDServiceImpl<UserMatterDetailsDao, UserMatterDetailsEntity, Long> implements UserMatterDetailsService {
-    
+
+    @Value("${upload.path}")
+    @Getter
+    private String filePath;
+
+    @Override
+    protected void saveBefore(UserMatterDetailsEntity entity, Context context) throws AppException {
+        this.validData(entity, context);
+        if(StringUtils.isNotEmpty(entity.getImageBase64())){
+            doSaveImageBase64(entity);
+        }
+    }
+
+    private void doSaveImageBase64(UserMatterDetailsEntity entity){
+        String base64 = String.valueOf(entity.getImageBase64());
+        base64 = base64.replaceAll("data:image/png;base64,","");
+        if(StringUtils.isEmpty(base64)){
+            throw new AppException("图片不能为空");
+        }
+        String imageName = new Date().getTime() + ".png";
+        String imagePath = "/file/uploadfile/"+imageName;
+
+        String filePath = this.filePath.endsWith("/") ? this.filePath : this.filePath + "/" + imagePath;
+        try{
+            ImageBase64.convertImg(base64.trim(),filePath);
+            entity.setPreviewUrl(imagePath);
+        }catch (Exception e){
+            log.error("base64图片转换异常",e.fillInStackTrace());
+            entity.setPreviewUrl("");
+        }
+    }
 }
\ No newline at end of file