diff --git a/src/main/java/com/ai/da/controller/EmailController.java b/src/main/java/com/ai/da/controller/EmailController.java
index f7424937..eebe05e0 100644
--- a/src/main/java/com/ai/da/controller/EmailController.java
+++ b/src/main/java/com/ai/da/controller/EmailController.java
@@ -1,6 +1,5 @@
 package com.ai.da.controller;
 
-import com.ai.da.model.dto.BasicEmailParamDTO;
 import com.ai.da.service.EmailService;
 import com.alibaba.fastjson.JSONObject;
 import io.swagger.annotations.Api;
diff --git a/src/main/java/com/ai/da/service/impl/EmailServiceImpl.java b/src/main/java/com/ai/da/service/impl/EmailServiceImpl.java
index fe0b90f8..d146f137 100644
--- a/src/main/java/com/ai/da/service/impl/EmailServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/EmailServiceImpl.java
@@ -1,6 +1,5 @@
 package com.ai.da.service.impl;
 
-import com.ai.da.common.config.exception.BusinessException;
 import com.ai.da.common.utils.DateUtil;
 import com.ai.da.common.utils.MailUtil;
 import com.ai.da.mapper.primary.EmailLogMapper;
@@ -11,21 +10,7 @@ import com.ai.da.model.dto.BasicEmailParamDTO;
 import com.ai.da.model.dto.SubscriptionEmailParamsDTO;
 import com.ai.da.service.EmailService;
 import com.alibaba.fastjson.JSONObject;
-import com.alibaba.fastjson2.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.gson.Gson;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import com.tencentcloudapi.common.Credential;
-import com.tencentcloudapi.common.exception.TencentCloudSDKException;
-import com.tencentcloudapi.common.profile.ClientProfile;
-import com.tencentcloudapi.common.profile.HttpProfile;
-import com.tencentcloudapi.ses.v20201002.SesClient;
-import com.tencentcloudapi.ses.v20201002.models.SendEmailRequest;
-import com.tencentcloudapi.ses.v20201002.models.SendEmailResponse;
-import com.tencentcloudapi.ses.v20201002.models.Template;
-import jdk.nashorn.internal.ir.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.core.io.InputStreamSource;
 import org.springframework.stereotype.Service;