diff --git a/application/admin/common.php b/application/admin/common.php
index ef3fe9e..54d3320 100644
--- a/application/admin/common.php
+++ b/application/admin/common.php
@@ -173,11 +173,11 @@ function sendRequest($url, $params = array() , $headers = array()) {
 
 /**
  * 验证序列号
- * @param 
+ * @param
  * @return
- */        
+ */
 function checkWkCode($wkcode) {
-    $pub = config('public_key');
+    $pub = formatPubKey(config('public_key'));
     $openssl_pub = openssl_pkey_get_public($pub);
     // 验签
     $resArr = openssl_public_decrypt(Hex2String($wkcode), $decrypted, $pub);
@@ -192,3 +192,15 @@ function Hex2String($hex){
     }
     return $string;
 }
+
+//公钥格式处理
+function formatPubKey($pubKey) {
+    $fKey = "-----BEGIN PUBLIC KEY-----\n";
+    $len = strlen($pubKey);
+    for($i = 0; $i < $len; ) {
+        $fKey = $fKey . substr($pubKey, $i, 64) . "\n";
+        $i += 64;
+    }
+    $fKey .= "-----END PUBLIC KEY-----";
+    return $fKey;
+}
\ No newline at end of file
diff --git a/config/config.php b/config/config.php
index 64285ae..22b465c 100644
--- a/config/config.php
+++ b/config/config.php
@@ -187,7 +187,7 @@ return [
         // 缓存前缀
         'prefix' => '',
         // 缓存有效期 0表示永久缓存
-        'expire' => 86400*3,
+        'expire' => 86400*30,
         // 禁用缓存子目录
         'cache_subdir' => false,
         'redis' => [
@@ -266,7 +266,5 @@ return [
     'bi_cache_time' => 1800,
     // 商业智能慢查询查询时间（查询超过该时间进行数据缓存）（毫秒）
     'bi_slow_query_time' => 500,
-    'public_key' => '-----BEGIN PUBLIC KEY-----
-MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkqKFcAQtIp4rlkB5LOMnViyVY/hhA6x0R9ftwtEXsAFu4hBZrm9txdEvxSrDCUsx3Zwv/gdimeOzTtfSKffdoE/DwllNP9Zu6nsr2kGRgPrRwjtlO+j2FOM0b9UY1SQ/bWE+a9oQL2jL9xMSbtX1xG/+HcMo1bT+pa6FNQzs3egmvMt75/jaxINPSraj4kgNFawSBk7qDBEqDYiQwtPTuaNW1YZIs++/gZHsCRgGs/JrAbxNpl7+v/+Z503I3I2rs/8eUM5d16NXR8M7vtobUDCTIiQOgRahO8WMadgFlwavyVCYhy/TBXyj5RUfWaS26LrEN3vkj4TjoJu5m9LQ5QIDAQAB
------END PUBLIC KEY-----',  
+    'public_key' => 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkqKFcAQtIp4rlkB5LOMnViyVY/hhA6x0R9ftwtEXsAFu4hBZrm9txdEvxSrDCUsx3Zwv/gdimeOzTtfSKffdoE/DwllNP9Zu6nsr2kGRgPrRwjtlO+j2FOM0b9UY1SQ/bWE+a9oQL2jL9xMSbtX1xG/+HcMo1bT+pa6FNQzs3egmvMt75/jaxINPSraj4kgNFawSBk7qDBEqDYiQwtPTuaNW1YZIs++/gZHsCRgGs/JrAbxNpl7+v/+Z503I3I2rs/8eUM5d16NXR8M7vtobUDCTIiQOgRahO8WMadgFlwavyVCYhy/TBXyj5RUfWaS26LrEN3vkj4TjoJu5m9LQ5QIDAQAB',  
 ];