1、内核修复

2、用户模块完善和bug修复

core/library/think/response/Json.php

@@ -19,8 +19,9 @@ class Json extends Response
     protected $options = [
         'json_encode_param' => JSON_UNESCAPED_UNICODE,
     ];
-    
+
     protected $contentType = 'application/json';
+
     /**
      * 处理数据
      * @access protected
@@ -31,6 +32,11 @@ class Json extends Response
     {
         // 返回JSON数据格式到客户端 包含状态信息
         $data = json_encode($data, $this->options['json_encode_param']);
+
+        if ($data === false) {
+            throw new \InvalidArgumentException(json_last_error_msg());
+        }
+
         return $data;
     }