优化

app/src/main/java/io/legado/app/data/AppDatabase.kt

@@ -86,6 +86,7 @@ abstract class AppDatabase : RoomDatabase() {
                 db.execSQL("update book_sources set loginUi = null where loginUi = 'null'")
                 db.execSQL("update rssSources set loginUi = null where loginUi = 'null'")
                 db.execSQL("update httpTTS set loginUi = null where loginUi = 'null'")
+                db.execSQL("update httpTTS set concurrentRate = '0' where loginUi is null")
             }
         }
 

app/src/main/java/io/legado/app/data/entities/HttpTTS.kt

@@ -18,7 +18,7 @@ data class HttpTTS(
     var name: String = "",
     var url: String = "",
     var contentType: String? = null,
-    override var concurrentRate: String? = null,
+    override var concurrentRate: String? = "0",
     override var loginUrl: String? = null,
     override var loginUi: String? = null,
     override var header: String? = null,

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt

@@ -285,9 +285,10 @@ class AnalyzeUrl(
         if (concurrentRate.isNullOrEmpty()) {
             return
         }
-        val fetchRecord = accessTime[source.getKey()]
+        var fetchRecord = accessTime[source.getKey()]
         if (fetchRecord == null) {
-            accessTime[source.getKey()] = FetchRecord(System.currentTimeMillis(), 1)
+            fetchRecord = FetchRecord(System.currentTimeMillis(), 1)
+            accessTime[source.getKey()] = fetchRecord
             return
         }
         val waitTime = synchronized(fetchRecord) {