diff --git a/app/http/middleware/ContextMiddleware.php b/app/http/middleware/ContextMiddleware.php
index 882342e..c7e2a17 100644
--- a/app/http/middleware/ContextMiddleware.php
+++ b/app/http/middleware/ContextMiddleware.php
@@ -12,20 +12,13 @@ class ContextMiddleware extends middleware
 
     public function handle(Request $request, Closure $next): Response
     {
-
         /*
          * 生成并绑定全局上下文标识ID
          */
         $request->contextId = unique_str();
-        /**
-         * @var Response $response
-         */
-        $response = $next($request);
-        $response->header([
-            'R-Context-Id' => $request->contextId,
-        ]);
+
         /*
-         * 数据已加密
+         * 数据已加密, 需要先做解密传递处理
          */
         if ($request->header('x-encrypted') == 'true') {
             $encryptedData = $request->param('encryptedData','');
@@ -34,6 +27,15 @@ class ContextMiddleware extends middleware
                 $request->withPost($jsonData);
             }
         }
+
+        /**
+         * @var Response $response
+         */
+        $response = $next($request);
+        $response->header([
+            'R-Context-Id' => $request->contextId,
+        ]);
+
         return $response;
     }