test: 智能识别与英文名搜索的单测 + e2e

- 将粘贴解析抽到 useOilProductPaste composable
- 8 条 vitest 覆盖价格/规格/中英文名/类型判断
- 2 条 cypress 覆盖 UI 填充（产品 100ml、精油 15ml）
- 补英文名搜索 e2e；旧 search 用例 placeholder 选择器宽松化

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/cypress/e2e/oil-reference.cy.js

@@ -16,12 +16,22 @@ describe('Oil Reference Page', () => {
   it('filters oils by search', () => {
     cy.get('.oil-chip').then($chips => {
       const initial = $chips.length
-      cy.get('input[placeholder*="搜索精油"]').type('薰衣草')
+      cy.get('input[placeholder*="搜索"]').type('薰衣草')
       cy.wait(300)
       cy.get('.oil-chip').should('have.length.lt', initial)
     })
   })
 
+  it('filters oils by english name', () => {
+    cy.get('.oil-chip').then($chips => {
+      const initial = $chips.length
+      cy.get('input[placeholder*="搜索"]').type('Lavender')
+      cy.wait(300)
+      cy.get('.oil-chip').should('have.length.lt', initial)
+      cy.get('.oil-chip').should('exist')
+    })
+  })
+
   it('toggles between bottle and drop price view', () => {
     cy.get('.oil-chip').first().invoke('text').then(textBefore => {
       cy.contains('滴价').click()

frontend/cypress/e2e/oil-smart-paste.cy.js

@@ -0,0 +1,51 @@
+describe('Oil Reference Smart Paste', () => {
+  let adminToken
+
+  before(() => {
+    cy.getAdminToken().then(token => { adminToken = token })
+  })
+
+  beforeEach(() => {
+    cy.visit('/oils', {
+      onBeforeLoad(win) {
+        win.localStorage.setItem('oil_auth_token', adminToken)
+      }
+    })
+    cy.get('.oil-chip, .oils-grid', { timeout: 10000 }).should('exist')
+  })
+
+  it('smart paste fills product form fields', () => {
+    cy.contains('button', '＋ 新增').click()
+    cy.contains('button', '🪄 智能识别').click()
+
+    const sample = [
+      '优惠顾客价:￥310PT:41',
+      '',
+      '零售价:￥465',
+      '',
+      '点数:37 规格:100毫升',
+      '',
+      '花样年华焕颜精华水 Salubelle Rejuvenating Essence',
+    ].join('\n')
+
+    cy.get('textarea').type(sample, { parseSpecialCharSequences: false, delay: 0 })
+    cy.contains('button', '识别并填入').click()
+
+    cy.get('.add-type-tab.active').should('contain', '其他')
+    cy.get('input[placeholder="产品名称"]').should('have.value', '花样年华焕颜精华水')
+    cy.get('input[placeholder="英文名"]').should('have.value', 'Salubelle Rejuvenating Essence')
+    cy.get('input[placeholder="会员价 ¥"]').should('have.value', '310')
+    cy.get('input[placeholder="零售价 ¥"]').should('have.value', '465')
+    cy.get('input[placeholder="容量"]').should('have.value', '100')
+  })
+
+  it('smart paste detects standard ml volume as essential oil', () => {
+    cy.contains('button', '＋ 新增').click()
+    cy.contains('button', '🪄 智能识别').click()
+    const sample = '会员价:￥200\n零售价:￥267\n规格:15毫升\n薰衣草测试 LavenderTest'
+    cy.get('textarea').type(sample, { parseSpecialCharSequences: false, delay: 0 })
+    cy.contains('button', '识别并填入').click()
+    cy.get('.add-type-tab.active').should('contain', '精油')
+    cy.get('input[placeholder="精油名称"]').should('have.value', '薰衣草测试')
+  })
+})