diff --git a/src/zh/jcomic/build.gradle.kts b/src/zh/jcomic/build.gradle.kts
index dcbd90dc7eb..fa14b748b1a 100644
--- a/src/zh/jcomic/build.gradle.kts
+++ b/src/zh/jcomic/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 
 keiyoushi {
     name = "JComic"
-    versionCode = 2
+    versionCode = 3
     contentWarning = ContentWarning.NSFW
     libVersion = "1.6"
 
diff --git a/src/zh/jcomic/src/eu/kanade/tachiyomi/extension/zh/jcomic/JComic.kt b/src/zh/jcomic/src/eu/kanade/tachiyomi/extension/zh/jcomic/JComic.kt
index 28727fe7395..63d6a23b88e 100644
--- a/src/zh/jcomic/src/eu/kanade/tachiyomi/extension/zh/jcomic/JComic.kt
+++ b/src/zh/jcomic/src/eu/kanade/tachiyomi/extension/zh/jcomic/JComic.kt
@@ -12,7 +12,7 @@ import keiyoushi.annotation.Source
 import keiyoushi.network.get
 import keiyoushi.source.KeiSource
 import keiyoushi.utils.asJsoup
-import keiyoushi.utils.long
+import keiyoushi.utils.longOrNull
 import keiyoushi.utils.tryParse
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.async
@@ -20,6 +20,7 @@ import kotlinx.coroutines.supervisorScope
 import kotlinx.serialization.json.JsonElement
 import kotlinx.serialization.json.buildJsonObject
 import kotlinx.serialization.json.put
+import okhttp3.Headers
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.OkHttpClient
 import okhttp3.Response
@@ -31,11 +32,15 @@ import java.util.Locale
 @Source
 abstract class JComic : KeiSource() {
 
+    override fun Headers.Builder.configureHeaders() = apply {
+        set("Cookie", "jcomic_access=verified_user")
+    }
+
     override fun OkHttpClient.Builder.configureClient() = apply {
         addInterceptor { chain ->
             val origin = chain.request()
             chain.proceed(origin).also {
-                if (it.code == 403 && origin.url.toString().contains("jcomic-content")) {
+                if (it.code == 403 && (origin.url.host.startsWith("images.") || origin.url.toString().contains("jcomic-content"))) {
                     it.close()
                     throw IOException("图片已失效，清除章节缓存后重试\n（链接有效期只有1分钟，建议以后下载完章节再看）")
                 }
@@ -129,7 +134,7 @@ abstract class JComic : KeiSource() {
 
         val asyncChapters = if (fetchChapters) {
             async {
-                val time = manga.memo["time"]!!.long
+                val time = manga.memo["time"]?.longOrNull ?: 0L
                 if (manga.url.contains("/page")) {
                     listOf(
                         SChapter.create().apply {
@@ -160,7 +165,13 @@ abstract class JComic : KeiSource() {
     override suspend fun getPageList(chapter: SChapter): List<Page> {
         val response = client.get(baseUrl + chapter.url)
         return response.asJsoup().select(".comic-thumb").mapIndexed { i, img ->
-            Page(i, imageUrl = String(Base64.decode(img.attr("data-locked").removePrefix("JCOMIC_TRAP_").reversed(), Base64.NO_WRAP)))
+            val locked = img.attr("data-locked")
+            val url = if (locked.isNotEmpty()) {
+                String(Base64.decode(locked.removePrefix("JCOMIC_TRAP_").reversed(), Base64.NO_WRAP))
+            } else {
+                img.attr("data-src").ifEmpty { img.attr("src") }
+            }
+            Page(i, imageUrl = url)
         }
     }
 }