支持hyperf2.1

Author: lphkxd

composer.json

@@ -11,9 +11,9 @@
   "license": "Apache-2.0",
   "require": {
     "php": ">=7.2",
-    "hyperf/di": "^2.0.0",
-    "hyperf/http-message": "^2.0.0",
-    "hyperf/utils": "^2.0.0"
+    "hyperf/di": "^2.0",
+    "hyperf/http-message": "^2.0",
+    "hyperf/utils": "^2.0"
   },
   "require-dev": {
     "friendsofphp/php-cs-fixer": "^2.14"