diff --git a/app/src/main/java/com/community/pocket/util/HttpUtil.java b/app/src/main/java/com/community/pocket/util/HttpUtil.java
index c64e837..d05cca0 100644
--- a/app/src/main/java/com/community/pocket/util/HttpUtil.java
+++ b/app/src/main/java/com/community/pocket/util/HttpUtil.java
@@ -66,8 +66,13 @@ public class HttpUtil {
             public void onFailure(@NotNull Call call, @NotNull IOException e) {
                 if (BuildConfig.DEBUG) {
                     Looper.prepare();
-                    new AlertDialog.Builder(context)
-                            .setMessage(context.getString(R.string.check_server_fail, BuildConfig.API_HOST)).show();
+                    if (BuildConfig.API_HOST.contains("http")) {
+                        new AlertDialog.Builder(context)
+                                .setMessage(context.getString(R.string.check_server_fail, BuildConfig.API_HOST)).show();
+                    } else {
+                        new AlertDialog.Builder(context)
+                                .setMessage(context.getString(R.string.error_api_host, BuildConfig.API_HOST)).show();
+                    }
                     Looper.loop();
                 }
             }
diff --git a/app/src/main/res/values-en-rUS/strings.xml b/app/src/main/res/values-en-rUS/strings.xml
index 301d648..1d2a57d 100644
--- a/app/src/main/res/values-en-rUS/strings.xml
+++ b/app/src/main/res/values-en-rUS/strings.xml
@@ -177,4 +177,5 @@
     <string name="forum_status_uncheck">uncheck</string>
     <string name="check_server_ok">connect server ok</string>
     <string name="check_server_fail">connect server:%1s fail</string>
+    <string name="error_api_host">api error%1s</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index abbe476..08cef4a 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -177,4 +177,5 @@
     <string name="forum_status_uncheck">未审核</string>
     <string name="check_server_ok">连接服务端成功</string>
     <string name="check_server_fail">调试信息：无法连接到服务端：%1s</string>
+    <string name="error_api_host">非法服务端配置：%1s</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4bb129e..6206619 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -178,6 +178,7 @@
     <string name="forum_status_uncheck">uncheck</string>
     <string name="check_server_ok">connect server ok</string>
     <string name="check_server_fail">connect server:%1s fail</string>
+    <string name="error_api_host">api error%1s</string>
     <!-- Strings used for fragments for navigation -->
 
     <!-- Strings used for fragments for navigation -->