chore(project): 添加项目配置文件和忽略规则

- 添加 Babel 配置文件支持 ES6+ 语法转换
- 添加 ESLint 忽略规则和配置文件
- 添加 Git 忽略规则文件
- 添加 Travis CI 配置文件
- 添加 1.4.2 版本变更日志文件
- 添加 Helm 图表辅助模板文件
- 添加 Helm 忽略规则文件

script/server/db/postgresql.sql

@@ -0,0 +1,56 @@
+-- -------------------------------- The script used when storeMode is 'db' --------------------------------
+-- the table to store GlobalSession data
+CREATE TABLE IF NOT EXISTS public.global_table
+(
+    xid                       VARCHAR(128) NOT NULL,
+    transaction_id            BIGINT,
+    status                    SMALLINT     NOT NULL,
+    application_id            VARCHAR(32),
+    transaction_service_group VARCHAR(32),
+    transaction_name          VARCHAR(128),
+    timeout                   INT,
+    begin_time                BIGINT,
+    application_data          VARCHAR(2000),
+    gmt_create                TIMESTAMP(0),
+    gmt_modified              TIMESTAMP(0),
+    CONSTRAINT pk_global_table PRIMARY KEY (xid)
+);
+
+CREATE INDEX idx_gmt_modified_status ON public.global_table (gmt_modified, status);
+CREATE INDEX idx_transaction_id ON public.global_table (transaction_id);
+
+-- the table to store BranchSession data
+CREATE TABLE IF NOT EXISTS public.branch_table
+(
+    branch_id         BIGINT       NOT NULL,
+    xid               VARCHAR(128) NOT NULL,
+    transaction_id    BIGINT,
+    resource_group_id VARCHAR(32),
+    resource_id       VARCHAR(256),
+    branch_type       VARCHAR(8),
+    status            SMALLINT,
+    client_id         VARCHAR(64),
+    application_data  VARCHAR(2000),
+    gmt_create        TIMESTAMP(6),
+    gmt_modified      TIMESTAMP(6),
+    CONSTRAINT pk_branch_table PRIMARY KEY (branch_id)
+);
+
+CREATE INDEX idx_xid ON public.branch_table (xid);
+
+-- the table to store lock data
+CREATE TABLE IF NOT EXISTS public.lock_table
+(
+    row_key        VARCHAR(128) NOT NULL,
+    xid            VARCHAR(128),
+    transaction_id BIGINT,
+    branch_id      BIGINT       NOT NULL,
+    resource_id    VARCHAR(256),
+    table_name     VARCHAR(32),
+    pk             VARCHAR(36),
+    gmt_create     TIMESTAMP(0),
+    gmt_modified   TIMESTAMP(0),
+    CONSTRAINT pk_lock_table PRIMARY KEY (row_key)
+);
+
+CREATE INDEX idx_branch_id ON public.lock_table (branch_id);