feat: MML日志记录功能接口

build/database/lite/install/mml_log.sql

@@ -8,9 +8,9 @@ CREATE TABLE "mml_log" (
   "ip" text(64),
   "ne_type" text(32),
   "ne_id" text(32),
-  "mml" text(1024),
-  "result" text(2048),
-  "log_time" text,
+  "command" text(512),
+  "result" text(255),
+  "log_time" integer,
   PRIMARY KEY ("id")
 );