diff --git a/app/src/main/java/org/mazhuang/guanggoo/settings/SettingsFragment.java b/app/src/main/java/org/mazhuang/guanggoo/settings/SettingsFragment.java
index 458355a..26014ab 100644
--- a/app/src/main/java/org/mazhuang/guanggoo/settings/SettingsFragment.java
+++ b/app/src/main/java/org/mazhuang/guanggoo/settings/SettingsFragment.java
@@ -1,5 +1,7 @@
 package org.mazhuang.guanggoo.settings;
 
+import android.content.Intent;
+import android.net.Uri;
 import android.os.Bundle;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -63,7 +65,7 @@ public void onCommentsOrderDescChanged(CompoundButton button, boolean value) {
         PrefsUtil.putBoolean(App.getInstance(), ConstantUtil.KEY_COMMENTS_ORDER_DESC, value);
     }
 
-    @OnClick({R.id.img_bed_api_key})
+    @OnClick({R.id.img_bed_api_key, R.id.help_image_bed_api_key})
     public void onClick(View v) {
         switch (v.getId()) {
             case R.id.img_bed_api_key: {
@@ -73,6 +75,11 @@ public void onClick(View v) {
                 mListener.openPage(ConstantUtil.SETTINGS_EDIT_URL, mImgBedLabelTextView.getText().toString(), bundle);
             }
                 break;
+
+            case R.id.help_image_bed_api_key:
+                startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(ConstantUtil.IMAGE_BED_HELP_URL)));
+                break;
+
             default:
                 break;
         }
diff --git a/app/src/main/java/org/mazhuang/guanggoo/util/ConstantUtil.java b/app/src/main/java/org/mazhuang/guanggoo/util/ConstantUtil.java
index 9f79a52..bab73e2 100644
--- a/app/src/main/java/org/mazhuang/guanggoo/util/ConstantUtil.java
+++ b/app/src/main/java/org/mazhuang/guanggoo/util/ConstantUtil.java
@@ -69,4 +69,5 @@ private ConstantUtil() {}
 
     public static final String DOWNLOAD_URL_COOLAPK = "https://www.coolapk.com/apk/164523";
     public static final String PRIVACY_URL = "https://mazhuang.org/guanggoo-android/policy";
+    public static final String IMAGE_BED_HELP_URL = "https://mazhuang.org/guanggoo-android/image-bed-help";
 }
diff --git a/app/src/main/res/drawable-xxhdpi/help_how.png b/app/src/main/res/drawable-xxhdpi/help_how.png
new file mode 100644
index 0000000..90b8700
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/help_how.png differ
diff --git a/app/src/main/res/layout/fragment_settings.xml b/app/src/main/res/layout/fragment_settings.xml
index 86396f3..e4da2f4 100644
--- a/app/src/main/res/layout/fragment_settings.xml
+++ b/app/src/main/res/layout/fragment_settings.xml
@@ -48,4 +48,19 @@
             android:src="@drawable/right"/>
     </LinearLayout>
 
+    <LinearLayout
+        style="@style/LinearClickableItem"
+        android:gravity="top"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/help_image_bed_api_key"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/help_image_bed_api_key"
+            android:textSize="@dimen/font_smallest"
+            android:textColor="@color/listBackground"
+            android:drawableLeft="@drawable/help_how" />
+    </LinearLayout>
+
 </LinearLayout>
\ 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 5657cbd..08dbf2f 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -114,6 +114,7 @@
     <string name="privacy_and_policy">隐私与政策</string>
     <string name="img_bed_api_key_label">图床 API KEY</string>
     <string name="img_bed_api_key_hint">请输入 sm.ms 图床 api key</string>
+    <string name="help_image_bed_api_key">如何获取图床 API KEY</string>
 
     <string-array name="home_tab_names">
         <item>@string/default_order_topics</item>