diff --git a/notify-email/pom.xml b/notify-email/pom.xml
index 8e574ef..556c285 100644
--- a/notify-email/pom.xml
+++ b/notify-email/pom.xml
@@ -42,11 +42,7 @@
             <artifactId>spring-web</artifactId>
             <version>5.2.10.RELEASE</version>
         </dependency>
-        <dependency>
-            <groupId>org.hswebframework.web</groupId>
-            <artifactId>hsweb-core</artifactId>
-            <version>4.0.11-SNAPSHOT</version>
-        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot</artifactId>
diff --git a/notify-email/src/main/java/com/simaek/notify/email/embedded/DefaultEmailNotifier.java b/notify-email/src/main/java/com/simaek/notify/email/embedded/DefaultEmailNotifier.java
index 7dff7b8..0e47e8e 100644
--- a/notify-email/src/main/java/com/simaek/notify/email/embedded/DefaultEmailNotifier.java
+++ b/notify-email/src/main/java/com/simaek/notify/email/embedded/DefaultEmailNotifier.java
@@ -6,11 +6,6 @@ import com.cicdi.notify.template.TemplateManager;
 import com.simaek.notify.email.EmailProvider;
 import com.simaek.notify.email.EmailTemplate;
 import com.simaek.notify.email.EmailTemplateParsed;
-import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.MimeUtility;
-import org.hswebframework.web.exception.BusinessException;
-import org.hswebframework.web.id.IDGenerator;
-import org.hswebframework.web.utils.ExpressionUtils;
-import org.hswebframework.web.validator.ValidatorUtils;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
@@ -23,20 +18,15 @@ import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.mail.javamail.MimeMessageHelper;
 import org.springframework.util.StringUtils;
 import org.springframework.web.reactive.function.client.WebClient;
-import reactor.core.publisher.Mono;
 
 import javax.mail.MessagingException;
 import javax.mail.internet.MimeMessage;
+import javax.mail.internet.MimeUtility;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
-import java.io.InputStream;
 import java.io.UnsupportedEncodingException;
 import java.nio.charset.StandardCharsets;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.Function;
+import java.util.*;
 
 /**
  * 使用javax.mail进行邮件发送
@@ -167,7 +157,7 @@ public class DefaultEmailNotifier extends AbstractNotifier<EmailTemplate> {
         String subject = template.getSubject();
         String text = template.getText();
         if (StringUtils.isEmpty(subject) || StringUtils.isEmpty(text)) {
-            throw new BusinessException("模板内容错误，text 或者 subject 不能为空.");
+//            throw new BusinessException("模板内容错误，text 或者 subject 不能为空.");
         }
         String sendText = render(text, context);
         List<EmailTemplate.Attachment> tempAttachments = template.getAttachments();
@@ -194,7 +184,7 @@ public class DefaultEmailNotifier extends AbstractNotifier<EmailTemplate> {
             if (s.startsWith("http")) {
                 continue;
             }
-            String tempKey = IDGenerator.MD5.generate();
+            String tempKey = UUID.randomUUID().toString();
             src.attr("src", "cid:".concat(tempKey));
             images.put(tempKey, s);
         }
@@ -202,7 +192,8 @@ public class DefaultEmailNotifier extends AbstractNotifier<EmailTemplate> {
     }
 
     private String render(String str, Map<String, Object> context) {
-        return ExpressionUtils.analytical(str, context, "spel");
+        return str;
+//        return ExpressionUtils.analytical(str, context, "spel");
     }
 
 }