任务调度表增加一些字段

modules/core/db/mssql/core.sql

@@ -348,7 +348,14 @@ CREATE TABLE [js_sys_job]
 	[job_group] varchar(64) NOT NULL,
 	[description] nvarchar(100) NOT NULL,
 	[invoke_target] nvarchar(1000) NOT NULL,
+	[job_type] nvarchar(10) DEFAULT 'cron' NOT NULL,
+	[job_priority] decimal(10),
+	[start_time] datetime,
+	[start_delay] decimal(19),
+	[repeat_interval] decimal(19),
+	[repeat_count] decimal(10),
 	[cron_expression] varchar(255) NOT NULL,
+	[rule_expression] varchar(255),
 	[misfire_instruction] decimal(1) NOT NULL,
 	[concurrent] char(1) NOT NULL,
 	[instance_name] varchar(64) DEFAULT 'JeeSiteScheduler' NOT NULL,