diff --git a/app/controller/wechat/Wechat.php b/app/controller/wechat/Wechat.php
index f9ad7e9..77a8c20 100644
--- a/app/controller/wechat/Wechat.php
+++ b/app/controller/wechat/Wechat.php
@@ -130,16 +130,11 @@ class Wechat extends Base
         }
     }
 
-    public function getJsSdkData(Request $request)
+    public function getJsSdkData()
     {
         try {
-            $param = $request->param();
-
-            validate()->rule(['url' => 'require'])->check($param);
-
-            $url = urldecode($param['url']);
             $WechatService = new WechatService();
-            return $this->buildSuccess($WechatService->getJsSdkSignature($url));
+            return $this->buildSuccess($WechatService->getJsSdkSignature());
         } catch (\Exception $e) {
             return $this->buildFailed(ReturnCode::INVALID,$e->getMessage());
         }
diff --git a/app/service/wechat/WechatService.php b/app/service/wechat/WechatService.php
index f7f21c7..abc51ef 100644
--- a/app/service/wechat/WechatService.php
+++ b/app/service/wechat/WechatService.php
@@ -71,25 +71,26 @@ class WechatService extends BaseService
 
     /**
      *
-     * @param $url
      * @return array
      * @throws FuncException
      */
-    public function getJsSdkSignature($url): array
+    public function getJsSdkSignature(): array
     {
+        $url = 'https://'.$_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
         $timestamp = time();
 
         $nonceStr = generate_random_string(10);
 
         $jsapi_ticket = $this->getJsApiTicket();
 
-        $signature = sha1(sprintf('jsapi_ticket=%s&noncestr=%s&timestamp=%s&url=%s', $jsapi_ticket, $nonceStr, $timestamp, $url));
+        $str = sprintf('jsapi_ticket=%s&noncestr=%s&timestamp=%s&url=%s', $jsapi_ticket, $nonceStr, $timestamp, $url);
+        $signature = sha1($str);
 
         return [
             'appId'     => env('wechat.appid'),
             'timestamp' => $timestamp,
             'nonceStr'  => $nonceStr,
-            'signature' => $signature,
+            'signature' => $signature
         ];
     }
 
@@ -102,6 +103,11 @@ class WechatService extends BaseService
 
         $access_token = $this->getAccessToken();
 
+        $ticket = $this->redis->get('wechat_js_api');
+        if ($ticket) {
+            return $ticket;
+        }
+
         $url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=' . $access_token . '&type=jsapi';
 
         $res = Http::get($url);
@@ -111,6 +117,13 @@ class WechatService extends BaseService
         }
 
         $data = json_decode($res['data'],true);
+
+        if (isset($data['errcode']) && $data['errcode'] != 0) {
+            throw new FuncException($data['errmsg']);
+        }
+
+        $this->redis->set('wechat_js_api', $data['ticket'], 7200);
+
         return $data['ticket'];
     }
 }
diff --git a/route/wechatRoute.php b/route/wechatRoute.php
index 1317557..a39d343 100644
--- a/route/wechatRoute.php
+++ b/route/wechatRoute.php
@@ -15,6 +15,6 @@ Route::group('wechat', function() {
     Route::rule('Wechat/index', 'wechat.Wechat/index', 'get');
     Route::rule('Wechat/savePuCode', 'wechat.Wechat/savePuCode', 'post')->middleware(WechatAuth::class);
     Route::rule('Wechat/sendSms', 'wechat.Wechat/sendSms', 'post')->middleware(WechatAuth::class);
-    Route::rule('Wechat/getJsSdkData', 'wechat.Wechat/getJsSdkData', 'post')->middleware(WechatAuth::class);
+    Route::rule('Wechat/getJsSdkData', 'wechat.Wechat/getJsSdkData', 'get')->middleware(WechatAuth::class);
 
 });