diff --git a/app/schemas/io.legado.app.data.AppDatabase/38.json b/app/schemas/io.legado.app.data.AppDatabase/38.json
index 250235ee0..ab7415219 100644
--- a/app/schemas/io.legado.app.data.AppDatabase/38.json
+++ b/app/schemas/io.legado.app.data.AppDatabase/38.json
@@ -2,7 +2,7 @@
   "formatVersion": 1,
   "database": {
     "version": 38,
-    "identityHash": "5f9007af3ac118c8c2dc587723475405",
+    "identityHash": "5211699415b40f58b06d4136d14173d1",
     "entities": [
       {
         "tableName": "books",
@@ -254,7 +254,7 @@
       },
       {
         "tableName": "book_sources",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`bookSourceName` TEXT NOT NULL, `bookSourceGroup` TEXT, `bookSourceUrl` TEXT NOT NULL, `bookSourceType` INTEGER NOT NULL, `bookUrlPattern` TEXT, `concurrentRate` TEXT, `customOrder` INTEGER NOT NULL, `enabled` INTEGER NOT NULL, `enabledExplore` INTEGER NOT NULL, `header` TEXT, `loginUrl` TEXT, `loginUi` TEXT, `loginCheckJs` TEXT, `bookSourceComment` TEXT, `lastUpdateTime` INTEGER NOT NULL, `respondTime` INTEGER, `weight` INTEGER NOT NULL, `exploreUrl` TEXT, `ruleExplore` TEXT, `searchUrl` TEXT, `ruleSearch` TEXT, `ruleBookInfo` TEXT, `ruleToc` TEXT, `ruleContent` TEXT, PRIMARY KEY(`bookSourceUrl`))",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`bookSourceName` TEXT NOT NULL, `bookSourceGroup` TEXT, `bookSourceUrl` TEXT NOT NULL, `bookSourceType` INTEGER NOT NULL, `bookUrlPattern` TEXT, `concurrentRate` TEXT, `customOrder` INTEGER NOT NULL, `enabled` INTEGER NOT NULL, `enabledExplore` INTEGER NOT NULL, `header` TEXT, `loginUrl` TEXT, `loginUi` TEXT, `loginCheckJs` TEXT, `bookSourceComment` TEXT, `lastUpdateTime` INTEGER NOT NULL, `respondTime` INTEGER NOT NULL, `weight` INTEGER NOT NULL, `exploreUrl` TEXT, `ruleExplore` TEXT, `searchUrl` TEXT, `ruleSearch` TEXT, `ruleBookInfo` TEXT, `ruleToc` TEXT, `ruleContent` TEXT, PRIMARY KEY(`bookSourceUrl`))",
         "fields": [
           {
             "fieldPath": "bookSourceName",
@@ -350,7 +350,7 @@
             "fieldPath": "respondTime",
             "columnName": "respondTime",
             "affinity": "INTEGER",
-            "notNull": false
+            "notNull": true
           },
           {
             "fieldPath": "weight",
@@ -1459,7 +1459,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '5f9007af3ac118c8c2dc587723475405')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '5211699415b40f58b06d4136d14173d1')"
     ]
   }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index c2d7754b4..79b85e096 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -29,11 +29,11 @@ data class BookSource(
     var enabledExplore: Boolean = true,             // 启用发现
     override var header: String? = null,            // 请求头
     override var loginUrl: String? = null,                // 登录地址
-    var loginUi: List<RowUi>? = null,             //登录UI
+    var loginUi: List<RowUi>? = null,               //登录UI
     var loginCheckJs: String? = null,               //登录检测js
     var bookSourceComment: String? = null,          // 注释
     var lastUpdateTime: Long = 0,                   // 最后更新时间，用于排序
-    var respondTime: Long? = 180000L,         // 响应时间，用于排序
+    var respondTime: Long = 180000L,                // 响应时间，用于排序
     var weight: Int = 0,                            // 智能排序的权重
     var exploreUrl: String? = null,                 // 发现url
     var ruleExplore: ExploreRule? = null,           // 发现规则
diff --git a/app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt b/app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt
index b9aeb1bb9..bb325f9bf 100644
--- a/app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt
+++ b/app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt
@@ -161,7 +161,7 @@ object BookSourceAnalyzer {
         var loginCheckJs: String? = null,               //登录检测js
         var bookSourceComment: String? = "",             //书源注释
         var lastUpdateTime: Long = 0,                   // 最后更新时间，用于排序
-        var respondTime: Long? = 180000L,         // 响应时间，用于排序
+        var respondTime: Long = 180000L,                // 响应时间，用于排序
         var weight: Int = 0,                            // 智能排序的权重
         var exploreUrl: String? = null,                 // 发现url
         var ruleExplore: Any? = null,           // 发现规则