diff --git a/src/views/newMap/displayNew/chatView/chatBox.vue b/src/views/newMap/displayNew/chatView/chatBox.vue
index a5ecdc097..f99e86e10 100644
--- a/src/views/newMap/displayNew/chatView/chatBox.vue
+++ b/src/views/newMap/displayNew/chatView/chatBox.vue
@@ -321,7 +321,7 @@ export default {
   padding-left:5px;
   left: 0;
   bottom:15px;
-  z-index:22;
+  z-index:9;
 }
 .chat-box{
   width: 100%;
diff --git a/src/views/newMap/jointTrainingNew/chatView/chatBox.vue b/src/views/newMap/jointTrainingNew/chatView/chatBox.vue
index 09218a1c5..8a31b7e22 100644
--- a/src/views/newMap/jointTrainingNew/chatView/chatBox.vue
+++ b/src/views/newMap/jointTrainingNew/chatView/chatBox.vue
@@ -292,7 +292,7 @@ export default {
   padding-left:5px;
   left: 0;
   bottom:28px;
-  z-index:22;
+  z-index:9;
 }
 .chat-box{
   width: 100%;
diff --git a/src/views/trainRoom/e-role.vue b/src/views/trainRoom/e-role.vue
index 3adb0d796..732b36487 100644
--- a/src/views/trainRoom/e-role.vue
+++ b/src/views/trainRoom/e-role.vue
@@ -95,8 +95,11 @@ export default {
                 return false;
             }
         },
+        drawWay() {
+            return this.$route.query.drawWay + '';
+        },
         starting() {
-            return this.room.state == '02';
+            return this.drawWay != 'true' && this.room.state == '02';
         }
     },
     methods: {
diff --git a/src/views/trainRoom/e-roles.vue b/src/views/trainRoom/e-roles.vue
index d772465d0..006042239 100644
--- a/src/views/trainRoom/e-roles.vue
+++ b/src/views/trainRoom/e-roles.vue
@@ -33,7 +33,8 @@
             @changeUser="handleUpdUser"
             @delUser="handleDelUser"
           />
-          <!-- <e-role
+          <e-role
+            v-if="drawWay != 'true'"
             class="role"
             title-i18n="trainRoom.teacher"
             role-type="Instructor"
@@ -42,7 +43,7 @@
             @addUser="handleAddUser"
             @changeUser="handleUpdUser"
             @delUser="handleDelUser"
-          /> -->
+          />
           <e-role
             class="role"
             title-i18n="trainRoom.universalAccount"
@@ -63,7 +64,8 @@
             @changeUser="handleUpdUser"
             @delUser="handleDelUser"
           />
-          <!-- <e-role
+          <e-role
+            v-if="drawWay != 'true'"
             class="role"
             title-i18n="trainRoom.ibp"
             role-type="IBP"
@@ -73,7 +75,7 @@
             @addUser="handleAddUser"
             @changeUser="handleUpdUser"
             @delUser="handleDelUser"
-          /> -->
+          />
           <e-role
             v-if="isGzbProject"
             class="role"