接口修正、成就修正、学习记录修正

schoolNewsServ/.bin/mysql/sql/createTableResource.sql

@@ -74,8 +74,7 @@ CREATE TABLE `tb_resource_recommend` (
   `deleted` TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否删除',
   PRIMARY KEY (`id`),
   KEY `idx_resource_id` (`resource_id`),
-  KEY `idx_recommend_type` (`recommend_type`),
-  CONSTRAINT `fk_resource_recommend_resource` FOREIGN KEY (`resource_id`) REFERENCES `tb_resource` (`resource_id`) ON DELETE CASCADE
+  KEY `idx_recommend_type` (`recommend_type`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='资源推荐表';
 
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