diff --git a/app/src/main/java/io/legado/app/help/http/AjaxWebView.kt b/app/src/main/java/io/legado/app/help/http/AjaxWebView.kt
index c14423c8b..b57409671 100644
--- a/app/src/main/java/io/legado/app/help/http/AjaxWebView.kt
+++ b/app/src/main/java/io/legado/app/help/http/AjaxWebView.kt
@@ -160,7 +160,7 @@ class AjaxWebView {
                 if (it.isNotEmpty() && it != "null") {
                     val content = StringEscapeUtils.unescapeJson(it)
                         .replace("^\"|\"$".toRegex(), "")
-                    handler.obtainMessage(MSG_SUCCESS, StrResponse.success(content, url))
+                    handler.obtainMessage(MSG_SUCCESS, StrResponse(url, content))
                         .sendToTarget()
                     handler.removeCallbacks(this)
                     return@evaluateJavascript
@@ -188,7 +188,7 @@ class AjaxWebView {
                 if (url.matches(it.toRegex())) {
                     handler.obtainMessage(
                         MSG_SUCCESS,
-                        StrResponse.success(url, view.url ?: params.url)
+                        StrResponse(view.url ?: params.url, url)
                     ).sendToTarget()
                 }
             }
diff --git a/app/src/main/java/io/legado/app/help/http/HttpHelper.kt b/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
index 0b83c0616..31e8dfecf 100644
--- a/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
+++ b/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
@@ -111,7 +111,7 @@ object HttpHelper {
 
                 override fun onError(error: Throwable) {
                     if (!block.isCompleted)
-                        block.resume(StrResponse.success(error.msg, params.url))
+                        block.resume(StrResponse(params.url, error.msg))
                 }
             }
             webView.load(params)
diff --git a/app/src/main/java/io/legado/app/help/http/StrResponse.kt b/app/src/main/java/io/legado/app/help/http/StrResponse.kt
index 19255c47e..c7ccad9a1 100644
--- a/app/src/main/java/io/legado/app/help/http/StrResponse.kt
+++ b/app/src/main/java/io/legado/app/help/http/StrResponse.kt
@@ -2,17 +2,36 @@ package io.legado.app.help.http
 
 import okhttp3.*
 import okhttp3.Response.Builder
-import java.util.*
 
 /**
  * An HTTP response.
  */
 @Suppress("unused", "MemberVisibilityCanBePrivate")
-class StrResponse private constructor(
-    val rawResponse: Response,
-    val body: String?,
-    val errorBody: ResponseBody?
-) {
+class StrResponse {
+    var rawResponse: Response
+    var body: String? = null
+    var errorBody: ResponseBody? = null
+
+    constructor(rawResponse: Response, body: String?) {
+        this.rawResponse = rawResponse
+        this.body = body
+    }
+
+    constructor(url: String, body: String?) {
+        rawResponse = Builder()
+            .code(200)
+            .message("OK")
+            .protocol(Protocol.HTTP_1_1)
+            .request(Request.Builder().url(url).build())
+            .build()
+        this.body = body
+    }
+
+    constructor(rawResponse: Response, errorBody: ResponseBody?) {
+        this.rawResponse = rawResponse
+        this.errorBody = errorBody
+    }
+
     fun raw() = rawResponse
 
     fun url(): String {
@@ -44,79 +63,4 @@ class StrResponse private constructor(
         return rawResponse.toString()
     }
 
-    companion object {
-        fun success(code: Int, body: String): StrResponse {
-            require(!(code < 200 || code >= 300)) { "code < 200 or >= 300: $code" }
-            return success(
-                body,
-                Builder() //
-                    .code(code)
-                    .message("Response.success()")
-                    .protocol(Protocol.HTTP_1_1)
-                    .request(Request.Builder().url("http://localhost/").build())
-                    .build()
-            )
-        }
-
-        fun success(body: String, headers: Headers): StrResponse {
-            return success(
-                body,
-                Builder() //
-                    .code(200)
-                    .message("OK")
-                    .protocol(Protocol.HTTP_1_1)
-                    .headers(headers)
-                    .request(Request.Builder().url("http://localhost/").build())
-                    .build()
-            )
-        }
-
-        fun success(body: String, url: String): StrResponse {
-            return success(
-                body,
-                Builder() //
-                    .code(200)
-                    .message("OK")
-                    .protocol(Protocol.HTTP_1_1)
-                    .request(Request.Builder().url(url).build())
-                    .build()
-            )
-        }
-
-        @JvmOverloads
-        fun success(
-            body: String?, rawResponse: Response =
-                Builder() //
-                    .code(200)
-                    .message("OK")
-                    .protocol(Protocol.HTTP_1_1)
-                    .request(Request.Builder().url("http://localhost/").build())
-                    .build()
-        ): StrResponse {
-            Objects.requireNonNull(rawResponse, "rawResponse == null")
-            require(rawResponse.isSuccessful) { "rawResponse must be successful response" }
-            return StrResponse(rawResponse, body, null)
-        }
-
-        fun error(code: Int, body: ResponseBody?): StrResponse {
-            Objects.requireNonNull(body, "body == null")
-            require(code >= 400) { "code < 400: $code" }
-            return error(
-                body,
-                Builder() //
-                    .code(code)
-                    .message("Response.error()")
-                    .protocol(Protocol.HTTP_1_1)
-                    .request(Request.Builder().url("http://localhost/").build())
-                    .build()
-            )
-        }
-
-        fun error(body: ResponseBody?, rawResponse: Response): StrResponse {
-            Objects.requireNonNull(body, "body == null")
-            Objects.requireNonNull(rawResponse, "rawResponse == null")
-            require(!rawResponse.isSuccessful) { "rawResponse should not be successful response" }
-            return StrResponse(rawResponse, null, body)
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/http/parser/StrResponseParser.kt b/app/src/main/java/io/legado/app/help/http/parser/StrResponseParser.kt
index 53ead9d26..9868b9dc8 100644
--- a/app/src/main/java/io/legado/app/help/http/parser/StrResponseParser.kt
+++ b/app/src/main/java/io/legado/app/help/http/parser/StrResponseParser.kt
@@ -9,11 +9,12 @@ import rxhttp.wrapper.exception.HttpStatusCodeException
 import java.nio.charset.Charset
 
 @Parser(name = "StrResponse")
-class StrResponseParser(val encode: String? = null) : rxhttp.wrapper.parse.Parser<StrResponse> {
+class StrResponseParser(private val encode: String? = null) :
+    rxhttp.wrapper.parse.Parser<StrResponse> {
 
     override fun onParse(response: Response): StrResponse {
         val body = getString(response)
-        return StrResponse.success(body, response)
+        return StrResponse(response, body)
     }
 
     private fun getString(response: Response): String {
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
index 00b2e4b95..9991a49f5 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
@@ -280,7 +280,7 @@ class AnalyzeUrl(
         sourceRegex: String? = null,
     ): StrResponse {
         if (type != null) {
-            return StrResponse.success(StringUtils.byteToHexString(getByteArray(tag)), url)
+            return StrResponse(url, StringUtils.byteToHexString(getByteArray(tag)))
         }
         setCookie(tag)
         if (useWebView) {