七月迭代短暂完结,还有很多后端的关键东西没有弄,这是一版赶时间做的东西

migrations/000186_create_wecom_approval_scene.up.sql

@@ -0,0 +1,29 @@
+-- 创建企业微信审批业务场景与后台模板当前映射配置。
+CREATE TABLE IF NOT EXISTS tb_wecom_approval_scene (
+    id bigserial PRIMARY KEY,
+    business_type varchar(64) NOT NULL,
+    application_id bigint NOT NULL,
+    template_id varchar(128) NOT NULL,
+    template_name varchar(255) NOT NULL DEFAULT '',
+    control_mapping jsonb NOT NULL,
+    template_snapshot jsonb NOT NULL,
+    template_fingerprint char(64) NOT NULL,
+    status integer NOT NULL DEFAULT 1,
+    last_verified_at timestamptz NOT NULL,
+    created_by bigint NOT NULL,
+    updated_by bigint NOT NULL,
+    created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT uq_wecom_approval_scene_business UNIQUE (business_type),
+    CONSTRAINT chk_wecom_approval_scene_business CHECK (business_type IN ('refund_approval', 'offline_recharge_approval')),
+    CONSTRAINT chk_wecom_approval_scene_application CHECK (application_id > 0),
+    CONSTRAINT chk_wecom_approval_scene_status CHECK (status IN (0, 1))
+);
+
+CREATE INDEX IF NOT EXISTS idx_wecom_approval_scene_application
+    ON tb_wecom_approval_scene (application_id, status);
+
+COMMENT ON TABLE tb_wecom_approval_scene IS '稳定审批业务类型到企微后台模板和控件的当前映射';
+COMMENT ON COLUMN tb_wecom_approval_scene.control_mapping IS '已通过模板详情校验的业务字段、控件 ID、类型及选项 key 映射';
+COMMENT ON COLUMN tb_wecom_approval_scene.template_snapshot IS '校验时读取的控件最小快照，不包含审批节点或审批人规则';
+COMMENT ON COLUMN tb_wecom_approval_scene.template_fingerprint IS '模板控件最小快照 SHA-256 指纹';