diff --git a/inside-notices/src/main/java/cn/axzo/msg/center/message/controller/PrivateMessageController.java b/inside-notices/src/main/java/cn/axzo/msg/center/message/controller/PrivateMessageController.java
index c0394224..fcc78a7e 100644
--- a/inside-notices/src/main/java/cn/axzo/msg/center/message/controller/PrivateMessageController.java
+++ b/inside-notices/src/main/java/cn/axzo/msg/center/message/controller/PrivateMessageController.java
@@ -7,6 +7,7 @@ import cn.axzo.msg.center.api.mq.PresetButtonPressedMessage;
 import cn.axzo.msg.center.api.request.AddMnsChannelRequest;
 import cn.axzo.msg.center.api.request.MnsSendCodeV2Req;
 import cn.axzo.msg.center.api.request.SendMessageRequestDto;
+import cn.axzo.msg.center.api.request.UpdateMnsChannelTemplateContentRequest;
 import cn.axzo.msg.center.api.request.UpdateMnsTemplateContentRequest;
 import cn.axzo.msg.center.api.request.v3.MessageSendReqV3;
 import cn.axzo.msg.center.api.request.v3.SearchMessageReqV3;
@@ -15,7 +16,9 @@ import cn.axzo.msg.center.api.request.v3.SearchTodoLogReq;
 import cn.axzo.msg.center.api.request.v3.SetImSendPriorityRequest;
 import cn.axzo.msg.center.api.request.v3.UpdateMnsChannelTemplateRequest;
 import cn.axzo.msg.center.api.request.v4.MessageSendRequestV4;
+import cn.axzo.msg.center.dal.MNSChannelMessageTemplateDao;
 import cn.axzo.msg.center.dal.MNSMessageTemplateDao;
+import cn.axzo.msg.center.domain.entity.MNSChannelMessageTemplate;
 import cn.axzo.msg.center.domain.entity.MNSMessageTemplate;
 import cn.axzo.msg.center.im.service.IMService;
 import cn.axzo.msg.center.inside.notices.service.impl.TingyunService;
@@ -81,6 +84,7 @@ public class PrivateMessageController {
     private final MNSNoticesApi mnsNoticesApi;
     private final MessageChannelRouter messageChannelRouter;
     private final MNSMessageTemplateDao mnsMessageTemplateDao;
+    private final MNSChannelMessageTemplateDao mnsChannelMessageTemplateDao;
     private final TingyunService tingyunService;
     private final MqProducer mqProducer;
     private final CardManager cardManager;
@@ -219,6 +223,15 @@ public class PrivateMessageController {
                 .update();
     }
 
+    @PostMapping("/updateMnsTemplateChannelContent")
+    @EnableResponseAdvice(enable = false)
+    public Object updateMnsTemplateChannelContent(@RequestBody @Valid UpdateMnsChannelTemplateContentRequest request) {
+        return mnsChannelMessageTemplateDao.lambdaUpdate()
+                .eq(MNSChannelMessageTemplate::getTemplateNo, request.getTemplateCode())
+                .set(MNSChannelMessageTemplate::getTemplateContent, request.getTemplateContent())
+                .update();
+    }
+
     @PostMapping("/listMnsApps")
     @EnableResponseAdvice(enable = false)
     public Object listMnsApps() {
diff --git a/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsChannelTemplateContentRequest.java b/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsChannelTemplateContentRequest.java
new file mode 100644
index 00000000..30c10e6a
--- /dev/null
+++ b/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsChannelTemplateContentRequest.java
@@ -0,0 +1,21 @@
+package cn.axzo.msg.center.api.request;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.validation.constraints.NotBlank;
+
+/**
+ * @author yanglin
+ */
+@Setter
+@Getter
+public class UpdateMnsChannelTemplateContentRequest {
+
+    @NotBlank(message = "渠道模板编号不能为空")
+    private String templateCode;
+
+    @NotBlank(message = "模板内容不能为空")
+    private String templateContent;
+
+}
diff --git a/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsTemplateContentRequest.java b/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsTemplateContentRequest.java
index a6559137..5978f804 100644
--- a/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsTemplateContentRequest.java
+++ b/msg-center-api/src/main/java/cn/axzo/msg/center/api/request/UpdateMnsTemplateContentRequest.java
@@ -12,7 +12,7 @@ import javax.validation.constraints.NotBlank;
 @Getter
 public class UpdateMnsTemplateContentRequest {
 
-    @NotBlank(message = "模板编号不能为空")
+    @NotBlank(message = "内部模板编号不能为空")
     private String innerTemplateCode;
 
     @NotBlank(message = "模板内容不能为空")