diff --git a/plugin/dev/rsa/App.php b/plugin/dev/rsa/App.php
index a10a9fd..58ada96 100644
--- a/plugin/dev/rsa/App.php
+++ b/plugin/dev/rsa/App.php
@@ -30,6 +30,7 @@ class App extends Plugin
     private $coded;
     private $opensslPadding;
     private $opensslAlgo = 1;
+    private $dataType;
 
 
     public function __construct()
@@ -47,6 +48,7 @@ class App extends Plugin
         $this->sign = request()->param("sign");
         $this->opensslPadding = request()->param("openssl_padding");
         $this->opensslAlgo = intval(request()->param("openssl_algo"));
+        $this->dataType = request()->param("data_type");
     }
 
     public function index()
@@ -86,7 +88,7 @@ class App extends Plugin
         }
         try {
             if (openssl_private_encrypt($this->origin, $encrypted, $this->getRsaPrivateKey(), $this->opensslPadding)) {
-                return msg('ok', 'success', base64_encode($encrypted));
+                return msg('ok', 'success', $this->dataType == 'hex' ? bin2hex($encrypted) : base64_encode($encrypted));
             }
             return msg('error', '加密失败');
         } catch (\Exception $e) {
@@ -124,7 +126,7 @@ class App extends Plugin
             }
 
             if ($string) {
-                return msg('ok', 'success', base64_encode($string));
+                return msg('ok', 'success', $this->dataType == 'hex' ? bin2hex($string) : base64_encode($string));
             }
             return msg('error', '加密失败');
         } catch (\Exception $e) {
@@ -143,7 +145,8 @@ class App extends Plugin
             return msg('error', '解密失败');
         }
         try {
-            if (openssl_private_decrypt(base64_decode($this->coded), $decrypted, $this->getRsaPrivateKey(), $this->opensslPadding)) {
+            $encrypted = $this->dataType == 'hex' ? hex2bin($this->coded) : base64_decode($this->coded);
+            if (openssl_private_decrypt($encrypted, $decrypted, $this->getRsaPrivateKey(), $this->opensslPadding)) {
                 return msg('ok', 'success', $decrypted);
             }
             return msg('error', '解密失败');
@@ -165,7 +168,8 @@ class App extends Plugin
         }
 
         try {
-            if (openssl_public_decrypt(base64_decode($this->coded), $decrypted, $this->rsaPublicKey, $this->opensslPadding)) {
+            $encrypted = $this->dataType == 'hex' ? hex2bin($this->coded) : base64_decode($this->coded);
+            if (openssl_public_decrypt($encrypted, $decrypted, $this->rsaPublicKey, $this->opensslPadding)) {
                 return msg('ok', 'success', $decrypted);
             }
             return msg('error', '解密失败');
diff --git a/plugin/dev/rsa/index.html b/plugin/dev/rsa/index.html
index 29f3932..2b70e26 100644
--- a/plugin/dev/rsa/index.html
+++ b/plugin/dev/rsa/index.html
@@ -74,6 +74,13 @@
                         <option v-for="v,index in openssl_padding" :value="index+1">{{v}}</option>
                     </select>
                 </div>
+                <div class="form-group">
+                    <label class="form-label">密文数据类型</label>
+                    <select class="form-control" v-model="crypto_from.data_type">
+                        <option value="base64">Base64</option>
+                        <option value="hex">Hex（十六进制）</option>
+                    </select>
+                </div>
                 <div class="form-group">
                     <label class="form-label">加密/解密方式</label>
                     <select class="form-control" v-model="crypto_from.type">
@@ -113,6 +120,13 @@
                         <option v-for="v,index in openssl_algo" :value="index+1">{{v}}</option>
                     </select>
                 </div>
+                <div class="form-group">
+                    <label class="form-label">签名数据类型</label>
+                    <select class="form-control" v-model="sign_form.data_type">
+                        <option value="base64">Base64</option>
+                        <option value="hex">Hex（十六进制）</option>
+                    </select>
+                </div>
                 <div class="row pt-1 pb-1 mb-3">
                     <div class="col-6">
                         <button class="btn btn-dim btn-outline-secondary btn-block card-link" @click="sign">
@@ -336,12 +350,14 @@ function base64ToPem(base64Key, type) {
             },
             crypto_from: {
                 openssl_padding: 1,
+                data_type: 'base64',
                 type: 0,
                 origin: '',
                 coded: ''
             },
             sign_form: {
                 openssl_algo: 1,
+                data_type: 'base64',
                 data: "",
                 sign: "",
             },
diff --git a/plugin/utility/imghosting/index.html b/plugin/utility/imghosting/index.html
index ac13fe2..6abf705 100644
--- a/plugin/utility/imghosting/index.html
+++ b/plugin/utility/imghosting/index.html
@@ -56,9 +56,7 @@ textarea.form-control{min-height: auto;}
             <h6><em class="icon ni ni-info"></em> 工具说明</h6>
             <div class="accordion-inner">
                 <p>文件格式支持：jpg,jpeg,png,gif,webp，大小不能超过10M</p>
-                <p>OPPO：图片域名store.heytapimage.com，原图无压缩</p>
-                <p>58同城：图片域名58cdn.com.cn，原图无压缩</p>
-                <p>大众点评：图片域名p1.meituan.net，原图无压缩</p>
+                <p>有的接口经常会失效，可更换另外的接口尝试</p>
             </div>
         </div>
     </div>
@@ -102,10 +100,6 @@ textarea.form-control{min-height: auto;}
                     title: '大众点评',
                     key: 'dianping'
                 },
-                {
-                    title: 'OPPO',
-                    key: 'oppo'
-                },
                 {
                     title: 'VIPKID',
                     key: 'vipkid'