修复 消息发送者为非staff角色的管理员时，不能点击的问题

components/uni-im-msg/types/rich-text.vue

@@ -125,8 +125,9 @@
         if(this.uniIDHasRole('staff')){
           return true
         }
-        const {group_member} = uniIm.convasation?.dataList?.find(item => item.id === this.msg.conversation_id)||{}
-        return group_member ? group_member[currentUserId]?.role.includes('admin') : false
+        const {conversation_id,from_uid} = this.msg
+        const {group_member} = uniIm.conversation.getCached(conversation_id)
+        return group_member ? group_member[from_uid]?.role.includes('admin') : false
       }
     },
     methods: {
@@ -156,15 +157,15 @@
         })
       },
       privateChat(user_id) {
-        if (this.canPrivateChat) {
-          if (uniIm.isWidescreen) {
-            uni.$emit('uni-im-toChat', {
-              user_id
-            })
-          } else {
-            uni.navigateTo({
-              url: '/uni_modules/uni-im/pages/chat/chat?user_id=' + user_id,
-              animationDuration: 300
+          if (this.canPrivateChat) {
+            if (uniIm.isWidescreen) {
+              uni.$emit('uni-im-toChat', {
+                user_id
+              })
+            } else {
+              uni.navigateTo({
+                url: '/uni_modules/uni-im/pages/chat/chat?user_id=' + user_id,
+                animationDuration: 300
             })
           }
         }