init minio

backend/src/main/resources/db/migration/V1_0_0__init_table.sql

@@ -3,6 +3,7 @@ CREATE SCHEMA IF NOT EXISTS mjga;
 CREATE TABLE mjga.user (
                            id BIGSERIAL PRIMARY KEY,
                            username VARCHAR NOT NULL UNIQUE,
+                           avatar VARCHAR,
                            create_time TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
                            password VARCHAR NOT NULL,
                            enable BOOLEAN NOT NULL DEFAULT TRUE