refactor(skills): remove subcategory field from skills

Drop subcategory column from database schema and update constraints
Remove subcategory handling from backend queries and API endpoints
Clean up frontend components and admin views to reflect the change

DESIGN.md

@@ -23,8 +23,6 @@ Pokemon 可配置：
 
 特长 可配置：
 - 名称
-- 二级分类（可空，用于给乱撒这类特长做二级分类）
-Eg: 名称：乱撒，二级分类：棉花
 
 喜欢的环境 可配置：
 - 名称

backend/db/schema.sql

@@ -40,11 +40,12 @@ CREATE INDEX IF NOT EXISTS user_sessions_user_id_idx
 
 CREATE TABLE IF NOT EXISTS skills (
   id integer GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
-  name text NOT NULL,
+  name text NOT NULL UNIQUE
-  subcategory text,
-  UNIQUE (name, subcategory)
 );
 
+ALTER TABLE skills DROP COLUMN IF EXISTS subcategory;
+CREATE UNIQUE INDEX IF NOT EXISTS skills_name_key ON skills(name);
+
 CREATE TABLE IF NOT EXISTS favorite_things (
   id integer GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
   name text NOT NULL UNIQUE

backend/src/queries.ts

@@ -19,9 +19,7 @@ type ConfigType =
 
 type ConfigDefinition = {
   table: string;
-  select: string;
   order: string;
-  hasSubcategory?: boolean;
 };
 
 type IdQuantity = {
@@ -73,13 +71,13 @@ const timeOfDays = ['早晨', '中午', '傍晚', '晚上'];
 const weathers = ['晴天', '阴天', '雨天'];
 
 const configDefinitions: Record<ConfigType, ConfigDefinition> = {
-  skills: { table: 'skills', select: 'id, name, subcategory', order: 'name, subcategory', hasSubcategory: true },
+  skills: { table: 'skills', order: 'name' },
-  environments: { table: 'environments', select: 'id, name', order: 'name' },
+  environments: { table: 'environments', order: 'name' },
-  'favorite-things': { table: 'favorite_things', select: 'id, name', order: 'name' },
+  'favorite-things': { table: 'favorite_things', order: 'name' },
-  'item-categories': { table: 'item_categories', select: 'id, name', order: 'name' },
+  'item-categories': { table: 'item_categories', order: 'name' },
-  'item-usages': { table: 'item_usages', select: 'id, name', order: 'name' },
+  'item-usages': { table: 'item_usages', order: 'name' },
-  'acquisition-methods': { table: 'acquisition_methods', select: 'id, name', order: 'name' },
+  'acquisition-methods': { table: 'acquisition_methods', order: 'name' },
-  maps: { table: 'maps', select: 'id, name', order: 'name' }
+  maps: { table: 'maps', order: 'name' }
 };
 
 function asString(value: QueryValue): string | undefined {
@@ -112,10 +110,6 @@ function auditJoins(entityAlias: string, createdAlias = 'created_user', updatedA
   `;
 }
 
-function configSelect(definition: ConfigDefinition): string {
-  return definition.hasSubcategory ? 'c.id, c.name, c.subcategory' : 'c.id, c.name';
-}
-
 function configOrder(definition: ConfigDefinition): string {
   return definition.order
     .split(', ')
@@ -215,7 +209,7 @@ const pokemonProjection = `
     ${auditSelect('p', 'pokemon_created_user', 'pokemon_updated_user')},
     json_build_object('id', e.id, 'name', e.name) AS environment,
     COALESCE((
-      SELECT json_agg(json_build_object('id', s.id, 'name', s.name, 'subcategory', s.subcategory) ORDER BY s.name, s.subcategory)
+      SELECT json_agg(json_build_object('id', s.id, 'name', s.name) ORDER BY s.name)
       FROM pokemon_skills ps
       JOIN skills s ON s.id = ps.skill_id
       WHERE ps.pokemon_id = p.id
@@ -241,9 +235,7 @@ export async function getOptions() {
     acquisitionMethods,
     maps
   ] = await Promise.all([
-    query<{ id: number; name: string; subcategory: string | null }>(
+    optionSelect('skills'),
-      'SELECT id, name, subcategory FROM skills ORDER BY name, subcategory'
-    ),
     optionSelect('environments'),
     optionSelect('favorite_things'),
     optionSelect('item_categories'),
@@ -272,7 +264,7 @@ export async function listConfig(type: ConfigType) {
   const definition = configDefinitions[type];
   return query(
     `
-      SELECT ${configSelect(definition)}, ${auditSelect('c')}
+      SELECT c.id, c.name, ${auditSelect('c')}
       FROM ${definition.table} c
       ${auditJoins('c')}
       ORDER BY ${configOrder(definition)}
@@ -284,7 +276,7 @@ async function getConfigById(type: ConfigType, id: number) {
   const definition = configDefinitions[type];
   return queryOne(
     `
-      SELECT ${configSelect(definition)}, ${auditSelect('c')}
+      SELECT c.id, c.name, ${auditSelect('c')}
       FROM ${definition.table} c
       ${auditJoins('c')}
       WHERE c.id = $1
@@ -296,26 +288,16 @@ async function getConfigById(type: ConfigType, id: number) {
 export async function createConfig(type: ConfigType, payload: Record<string, unknown>, userId: number) {
   const definition = configDefinitions[type];
   const name = cleanName(payload.name);
-  const subcategory = typeof payload.subcategory === 'string' && payload.subcategory.trim() ? payload.subcategory.trim() : null;
 
   const id = await withTransaction(async (client) => {
-    const result = definition.hasSubcategory
+    const result = await client.query<{ id: number }>(
-      ? await client.query<{ id: number }>(
+      `
-          `
+        INSERT INTO ${definition.table} (name, created_by_user_id, updated_by_user_id)
-            INSERT INTO ${definition.table} (name, subcategory, created_by_user_id, updated_by_user_id)
+        VALUES ($1, $2, $2)
-            VALUES ($1, $2, $3, $3)
+        RETURNING id
-            RETURNING id
+      `,
-          `,
+      [name, userId]
-          [name, subcategory, userId]
+    );
-        )
-      : await client.query<{ id: number }>(
-          `
-            INSERT INTO ${definition.table} (name, created_by_user_id, updated_by_user_id)
-            VALUES ($1, $2, $2)
-            RETURNING id
-          `,
-          [name, userId]
-        );
 
     const createdId = result.rows[0].id;
     await recordEditLog(client, type, createdId, 'create', userId);
@@ -328,26 +310,16 @@ export async function createConfig(type: ConfigType, payload: Record<string, unk
 export async function updateConfig(type: ConfigType, id: number, payload: Record<string, unknown>, userId: number) {
   const definition = configDefinitions[type];
   const name = cleanName(payload.name);
-  const subcategory = typeof payload.subcategory === 'string' && payload.subcategory.trim() ? payload.subcategory.trim() : null;
 
   const updated = await withTransaction(async (client) => {
-    const result = definition.hasSubcategory
+    const result = await client.query(
-      ? await client.query(
+      `
-          `
+        UPDATE ${definition.table}
-            UPDATE ${definition.table}
+        SET name = $1, updated_by_user_id = $2, updated_at = now()
-            SET name = $1, subcategory = $2, updated_by_user_id = $3, updated_at = now()
+        WHERE id = $3
-            WHERE id = $4
+      `,
-          `,
+      [name, userId, id]
-          [name, subcategory, userId, id]
+    );
-        )
-      : await client.query(
-          `
-            UPDATE ${definition.table}
-            SET name = $1, updated_by_user_id = $2, updated_at = now()
-            WHERE id = $3
-          `,
-          [name, userId, id]
-        );
 
     if (result.rowCount === 0) {
       return false;

frontend/src/components/EntityChips.vue

@@ -2,15 +2,14 @@
 import type { NamedEntity } from '../services/api';
 
 defineProps<{
-  items: Array<NamedEntity & { subcategory?: string | null; quantity?: number }>;
+  items: Array<NamedEntity & { quantity?: number }>;
 }>();
 </script>
 
 <template>
   <div class="chips">
     <span v-for="item in items" :key="`${item.id}-${item.name}`" class="chip">
-      {{ item.name }}<span v-if="item.subcategory"> · {{ item.subcategory }}</span
+      {{ item.name }}<span v-if="item.quantity"> × {{ item.quantity }}</span>
-      ><span v-if="item.quantity"> × {{ item.quantity }}</span>
     </span>
   </div>
 </template>

frontend/src/components/TagsSelect.vue

@@ -5,7 +5,6 @@ export type TagsSelectOption = {
   id: number | string;
   name: string;
   label?: string;
-  subcategory?: string | null;
 };
 
 type OptionRow = {
@@ -56,7 +55,7 @@ const activeIndex = ref(-1);
 const optionRows = computed(() =>
   props.options.map((option, index) => ({
     value: String(option.id),
-    label: option.label ?? (option.subcategory ? `${option.name} · ${option.subcategory}` : option.name),
+    label: option.label ?? option.name,
     id: `${props.id}-option-${index}`
   }))
 );

frontend/src/services/api.ts

@@ -7,10 +7,6 @@ export interface NamedEntity {
   name: string;
 }
 
-export interface Skill extends NamedEntity {
-  subcategory: string | null;
-}
-
 export interface UserSummary {
   id: number;
   displayName: string;
@@ -27,7 +23,7 @@ export interface Pokemon extends EditInfo {
   id: number;
   name: string;
   environment: NamedEntity;
-  skills: Skill[];
+  skills: NamedEntity[];
   favorite_things: NamedEntity[];
 }
 
@@ -89,7 +85,7 @@ export interface RecipeDetail extends Recipe {
 }
 
 export interface Options {
-  skills: Skill[];
+  skills: NamedEntity[];
   environments: NamedEntity[];
   favoriteThings: NamedEntity[];
   itemCategories: NamedEntity[];
@@ -283,11 +279,11 @@ export const api = {
   me: () => getJson<{ user: AuthUser }>('/api/auth/me'),
   logout: () => postEmpty('/api/auth/logout'),
   options: () => getJson<Options>('/api/options'),
-  config: (type: ConfigType) => getJson<Array<Skill | NamedEntity>>(`/api/admin/config/${type}`),
+  config: (type: ConfigType) => getJson<NamedEntity[]>(`/api/admin/config/${type}`),
-  createConfig: (type: ConfigType, payload: { name: string; subcategory?: string | null }) =>
+  createConfig: (type: ConfigType, payload: { name: string }) =>
-    sendJson<Skill | NamedEntity>(`/api/admin/config/${type}`, 'POST', payload),
+    sendJson<NamedEntity>(`/api/admin/config/${type}`, 'POST', payload),
-  updateConfig: (type: ConfigType, id: number, payload: { name: string; subcategory?: string | null }) =>
+  updateConfig: (type: ConfigType, id: number, payload: { name: string }) =>
-    sendJson<Skill | NamedEntity>(`/api/admin/config/${type}/${id}`, 'PUT', payload),
+    sendJson<NamedEntity>(`/api/admin/config/${type}/${id}`, 'PUT', payload),
   deleteConfig: (type: ConfigType, id: number) => deleteJson(`/api/admin/config/${type}/${id}`),
   pokemon: (params: Record<string, string | number | undefined>) =>
     getJson<Pokemon[]>(`/api/pokemon${buildQuery(params)}`),

frontend/src/views/AdminView.vue

@@ -12,12 +12,11 @@ import {
   type Item,
   type NamedEntity,
   type Pokemon,
-  type Recipe,
+  type Recipe
-  type Skill
 } from '../services/api';
 
 type AdminTab = 'config' | 'pokemon' | 'items' | 'recipes' | 'habitats';
-type EditableConfig = (NamedEntity | Skill) & { subcategory?: string | null };
+type EditableConfig = NamedEntity;
 
 const tabs: Array<{ key: AdminTab; label: string }> = [
   { key: 'config', label: '系统配置' },
@@ -27,8 +26,8 @@ const tabs: Array<{ key: AdminTab; label: string }> = [
   { key: 'habitats', label: '栖息地' }
 ];
 
-const configTypes: Array<{ key: ConfigType; label: string; hasSubcategory?: boolean }> = [
+const configTypes: Array<{ key: ConfigType; label: string }> = [
-  { key: 'skills', label: '特长', hasSubcategory: true },
+  { key: 'skills', label: '特长' },
   { key: 'environments', label: '喜欢的环境' },
   { key: 'favorite-things', label: '喜欢的东西 / 标签' },
   { key: 'item-categories', label: '物品分类' },
@@ -48,7 +47,7 @@ const currentUser = ref<AuthUser | null>(null);
 const busy = ref(false);
 const contentLoading = ref(false);
 const message = ref('');
-const configForm = ref({ id: 0, name: '', subcategory: '' });
+const configForm = ref({ id: 0, name: '' });
 
 const selectedConfig = computed(() => configTypes.find((item) => item.key === activeConfigType.value) ?? configTypes[0]);
 const configTabs = computed<TabOption[]>(() => configTypes.map((item) => ({ value: item.key, label: item.label })));
@@ -87,18 +86,17 @@ async function loadConfig() {
 }
 
 function resetConfigForm() {
-  configForm.value = { id: 0, name: '', subcategory: '' };
+  configForm.value = { id: 0, name: '' };
 }
 
 function editConfig(item: EditableConfig) {
-  configForm.value = { id: item.id, name: item.name, subcategory: item.subcategory ?? '' };
+  configForm.value = { id: item.id, name: item.name };
 }
 
 async function saveConfig() {
   await run(async () => {
     const payload = {
-      name: configForm.value.name,
+      name: configForm.value.name
-      subcategory: selectedConfig.value.hasSubcategory ? configForm.value.subcategory || null : null
     };
 
     if (configForm.value.id) {
@@ -247,10 +245,6 @@ onMounted(() => {
           <label for="config-name">名称</label>
           <input id="config-name" v-model="configForm.name" required />
         </div>
-        <div v-if="selectedConfig.hasSubcategory" class="field">
-          <label for="config-subcategory">二级分类</label>
-          <input id="config-subcategory" v-model="configForm.subcategory" />
-        </div>
         <div class="form-actions">
           <button type="submit" class="link-button" :disabled="busy">{{ busy ? '保存中' : '保存' }}</button>
           <button type="button" class="plain-button" :disabled="busy" @click="resetConfigForm">新建</button>
@@ -260,7 +254,7 @@ onMounted(() => {
       <h3 class="section-subtitle">{{ selectedConfig.label }}</h3>
       <ul v-if="configRows.length" class="row-list">
         <li v-for="item in configRows" :key="item.id">
-          <span>{{ item.name }}<span v-if="item.subcategory"> · {{ item.subcategory }}</span></span>
+          <span>{{ item.name }}</span>
           <span class="row-actions">
             <button type="button" @click="editConfig(item)">编辑</button>
             <button type="button" @click="removeConfig(item.id)">删除</button>

frontend/src/views/HabitatEdit.vue

@@ -138,7 +138,7 @@ async function createMultiOption(selectKey: string, type: ConfigType, name: stri
   creatingSelect.value = selectKey;
   message.value = '';
   try {
-    const created = await api.createConfig(type, { name: cleanName, subcategory: null });
+    const created = await api.createConfig(type, { name: cleanName });
     await loadOptions();
     const value = String(created.id);
     if (!values.includes(value)) {

frontend/src/views/ItemEdit.vue

@@ -75,7 +75,7 @@ async function createSingleOption(selectKey: string, type: ConfigType, name: str
   creatingSelect.value = selectKey;
   message.value = '';
   try {
-    const created = await api.createConfig(type, { name: cleanName, subcategory: null });
+    const created = await api.createConfig(type, { name: cleanName });
     await loadOptions();
     assign(String(created.id));
   } catch (error) {
@@ -92,7 +92,7 @@ async function createMultiOption(selectKey: string, type: ConfigType, name: stri
   creatingSelect.value = selectKey;
   message.value = '';
   try {
-    const created = await api.createConfig(type, { name: cleanName, subcategory: null });
+    const created = await api.createConfig(type, { name: cleanName });
     await loadOptions();
     const value = String(created.id);
     if (!values.includes(value)) {

frontend/src/views/PokemonEdit.vue

@@ -69,7 +69,7 @@ async function createSingleOption(selectKey: string, type: ConfigType, name: str
   creatingSelect.value = selectKey;
   message.value = '';
   try {
-    const created = await api.createConfig(type, { name: cleanName, subcategory: null });
+    const created = await api.createConfig(type, { name: cleanName });
     await loadOptions();
     assign(String(created.id));
   } catch (error) {
@@ -86,7 +86,7 @@ async function createMultiOption(selectKey: string, type: ConfigType, name: stri
   creatingSelect.value = selectKey;
   message.value = '';
   try {
-    const created = await api.createConfig(type, { name: cleanName, subcategory: null });
+    const created = await api.createConfig(type, { name: cleanName });
     await loadOptions();
     const value = String(created.id);
     if (!values.includes(value)) {

frontend/src/views/RecipeEdit.vue

@@ -81,7 +81,7 @@ async function createMultiOption(selectKey: string, type: ConfigType, name: stri
   creatingSelect.value = selectKey;
   message.value = '';
   try {
-    const created = await api.createConfig(type, { name: cleanName, subcategory: null });
+    const created = await api.createConfig(type, { name: cleanName });
     await loadOptions();
     const value = String(created.id);
     if (!values.includes(value)) {