diff --git a/src/utils/index.ts b/src/utils/index.ts
index 5c508838..2229b580 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -517,22 +517,22 @@ export function jsonParse(str: string) {
   try {
     return JSON.parse(str)
   } catch (e) {
-    console.log(`str[${str}] 不是一个 JSON 字符串`)
-    return ''
+    console.warn(`str[${str}] 不是一个 JSON 字符串`)
+    return str
   }
 }
 
 /**
  * 截取字符串
  *
- * @param str 字符串
- * @param start 开始位置
- * @param end 结束位置
+ * @param name
+ * @param start
+ * @param end
  */
 
-export const subString = (str: string, start: number, end: number) => {
-  if (str.length > end) {
-    return str.slice(start, end)
+export const sliceName = (name: string, start: number, end: number) => {
+  if (name.length > end) {
+    return name.slice(start, end)
   }
-  return str
+  return name
 }
diff --git a/src/views/mall/promotion/kefu/index.vue b/src/views/mall/promotion/kefu/index.vue
index 916c375f..64b8abaa 100644
--- a/src/views/mall/promotion/kefu/index.vue
+++ b/src/views/mall/promotion/kefu/index.vue
@@ -16,7 +16,6 @@ import { KeFuConversationRespVO } from '@/api/mall/promotion/kefu/conversation'
 import { getRefreshToken } from '@/utils/auth'
 import { useWebSocket } from '@vueuse/core'
 import { useMallKefuStore } from '@/store/modules/mall/kefu'
-import { jsonParse } from '@/utils'
 
 defineOptions({ name: 'KeFu' })
 
@@ -66,7 +65,8 @@ watch(
       // 2.3 消息类型：KEFU_MESSAGE_ADMIN_READ
       if (type === WebSocketMessageTypeConstants.KEFU_MESSAGE_ADMIN_READ) {
         // 更新会话已读
-        kefuStore.updateConversationStatus(jsonParse(jsonMessage.content))
+        const message = JSON.parse(jsonMessage.content)
+        kefuStore.updateConversationStatus(message.conversationId)
       }
     } catch (error) {
       console.error(error)