diff --git a/app/build.gradle b/app/build.gradle
index 2efdfea..77ae473 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -19,8 +19,8 @@ android {
 //        minSdkVersion 26
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 30004
-        versionName "3.0.4"
+        versionCode 30005
+        versionName "3.0.5"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
 //        ndk {
diff --git a/app/src/main/java/com/yzx/ebrand/model/CBClassInfo.kt b/app/src/main/java/com/yzx/ebrand/model/CBClassInfo.kt
index 83ce4ca..680f6ce 100644
--- a/app/src/main/java/com/yzx/ebrand/model/CBClassInfo.kt
+++ b/app/src/main/java/com/yzx/ebrand/model/CBClassInfo.kt
@@ -50,16 +50,16 @@ data class ClassActiveInfo(
     fun getImgUrls():MutableList<String>{
         val list = mutableListOf<String>()
         attachments.forEach {
-            if (it.file_id?.isNotEmpty())
-            list.add(it.file_identity.getImgUrl(it.file_id))
+            if (it.file_id?.isNotEmpty() == true)
+            list.add(it.file_identity?.getImgUrl(it.file_id?:"")?:"")
         }
         return  list
     }
 }
 
 data class ActiveAttachment(
-    val file_id: String = "",
-    val file_identity: String = "",
+    val file_id: String ?= "",
+    val file_identity: String ?= "",
 )
 
 data class ClassStylePic(
diff --git a/app/src/main/java/com/yzx/ebrand/utils/Monitor.kt b/app/src/main/java/com/yzx/ebrand/utils/Monitor.kt
index dddca5e..4689e99 100644
--- a/app/src/main/java/com/yzx/ebrand/utils/Monitor.kt
+++ b/app/src/main/java/com/yzx/ebrand/utils/Monitor.kt
@@ -11,12 +11,12 @@ import com.lzy.okgo.model.HttpHeaders
 import com.lzy.okgo.model.Response
 import com.yzx.ebrand.model.User
 import java.text.SimpleDateFormat
-import java.util.*
+import java.util.Date
 
 
 object Monitor {
     val DT_URL =
-        "https://oapi.dingtalk.com/robot/send?access_token=886b2c609ddbcc1c8ff80abfd847e9c192bbde80815721204799b0b300cd7418"
+        "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=78f41a5d-0d2d-452d-ae57-b0fd1a6aaa98"
 
     fun postDingTalkMsg() {
         val monitorText = SPUtils.getInstance().getString("crashData")
@@ -81,7 +81,7 @@ object Monitor {
 
     fun postNetError(errorInfo:StringBuilder){
         val stringBuffer = StringBuffer()
-        stringBuffer.append("电子屏异常上报:").append("\n")
+        stringBuffer.append("电子班牌异常上报:").append("\n")
         stringBuffer.append("异常类型：").append("接口异常").append("\n")
         stringBuffer.append("系统信息：").append(AppUtils.getAppInfo().versionName).append("\n")
         val user = User.getUser()