feat：修改代码

m-consultant/src/main/java/com/yidianling/consultant/HotSearchActivity.kt

@@ -44,15 +44,20 @@ import kotlinx.android.synthetic.main.consultant_item_expert_hot_search.view.*
 @Route(path = "/consult/hot_search")
 class HotSearchActivity : BaseMvpActivity<IHotSearchContract.View, IHotSearchContract.Presenter>(),
     IHotSearchContract.View {
+
     private lateinit var searchWordsAdapter: SearchWordsAdapter
     private val searchSuggestList: ArrayList<SearchSuggestListBean> = ArrayList()
     private var mSearchContent: String = ""
-    private val CACHE_CONSULT_SEARCH_HISTORY_DATA = "cache_consult_search_history_data"
-    private val HOT_SEARCH_DOCTOR_NAME = "hot_search_doctor_name"
-    private val JUMP_WORD = "jump_word"
+
     private var historyList: FixSizeLinkedList<String> = FixSizeLinkedList(15)
     private val bannerList = ArrayList<String>()
 
+    companion object {
+        private const val CACHE_CONSULT_SEARCH_HISTORY_DATA = "cache_consult_search_history_data"
+        private const val HOT_SEARCH_DOCTOR_NAME = "hot_search_doctor_name"
+        private const val JUMP_WORD = "jump_word"
+    }
+
     //历史搜索内容的最大宽度
     private var maxWidth: Int = 0
 
@@ -254,9 +259,9 @@ class HotSearchActivity : BaseMvpActivity<IHotSearchContract.View, IHotSearchCon
                     relatedWords = searchWordsBean.search_suggests[0].suggest_content
                 }
             }
-            if (!searchWordsBean.search_suggests.isNullOrEmpty() && searchWordsBean.search_suggests?.get(
+            if (!searchWordsBean.search_suggests.isNullOrEmpty() && searchWordsBean.search_suggests.get(
                     0
-                )?.suggest_types?.contains(JUMP_WORD)
+                ).suggest_types.contains(JUMP_WORD)
             ) {
                 //将数据增加到历史搜索中
                 if (!TextUtils.isEmpty(searchContent)) {
@@ -323,7 +328,7 @@ class HotSearchActivity : BaseMvpActivity<IHotSearchContract.View, IHotSearchCon
 
     override fun searchHotWordData(wordList: MutableList<FunctionWordBean>) {
         //热门词搜索结果
-        if (null == wordList || wordList.isEmpty()) {
+        if (wordList.isEmpty()) {
             llHotSearch.visibility = View.GONE
             return
         }