frontend/package-lock.json

@@ -12,7 +12,8 @@
         "html2canvas": "^1.4.1",
         "pinia": "^2.3.1",
         "vue": "^3.5.32",
-        "vue-router": "^4.6.4"
+        "vue-router": "^4.6.4",
+        "xlsx": "^0.18.5"
       },
       "devDependencies": {
         "@vitejs/plugin-vue": "^6.0.5",
@@ -1179,6 +1180,15 @@
         "node": "^14.17.0 || ^16.13.0 || >=18.0.0"
       }
     },
+    "node_modules/adler-32": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
+      "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/aggregate-error": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-3.1.0.tgz",
@@ -1637,6 +1647,19 @@
       "dev": true,
       "license": "Apache-2.0"
     },
+    "node_modules/cfb": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
+      "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "crc-32": "~1.2.0"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/chai": {
       "version": "6.2.2",
       "resolved": "https://registry.npmjs.org/chai/-/chai-6.2.2.tgz",
@@ -1761,6 +1784,15 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/codepage": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
+      "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -2571,6 +2603,15 @@
         "node": ">= 6"
       }
     },
+    "node_modules/frac": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
+      "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/fs-constants": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
@@ -4684,6 +4725,18 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ssf": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
+      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "frac": "~1.1.2"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/sshpk": {
       "version": "1.18.0",
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.18.0.tgz",
@@ -5490,6 +5543,24 @@
         "node": ">=8"
       }
     },
+    "node_modules/wmf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
+      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/word": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
+      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
@@ -5533,6 +5604,27 @@
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
       "license": "ISC"
     },
+    "node_modules/xlsx": {
+      "version": "0.18.5",
+      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
+      "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "cfb": "~1.2.1",
+        "codepage": "~1.15.0",
+        "crc-32": "~1.2.1",
+        "ssf": "~0.11.2",
+        "wmf": "~1.0.1",
+        "word": "~0.3.0"
+      },
+      "bin": {
+        "xlsx": "bin/xlsx.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/xml-name-validator": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-5.0.0.tgz",

frontend/package.json

@@ -18,7 +18,8 @@
     "html2canvas": "^1.4.1",
     "pinia": "^2.3.1",
     "vue": "^3.5.32",
-    "vue-router": "^4.6.4"
+    "vue-router": "^4.6.4",
+    "xlsx": "^0.18.5"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^6.0.5",

frontend/src/views/RecipeManager.vue

@@ -1109,25 +1109,36 @@ async function rejectRecipe(recipe) {
   }
 }
 
-function exportExcel() {
+async function exportExcel() {
   const recipes = recipeStore.recipes
   if (!recipes.length) { ui.showToast('没有配方可导出'); return }
-  // BOM for UTF-8 Excel compatibility
-  let csv = '\uFEFF配方名称,标签,精油成分,滴数,成本\n'
-  for (const r of recipes) {
-    const tags = (r.tags || []).join('/')
-    const ings = r.ingredients.map(i => i.oil).join('、')
-    const drops = r.ingredients.map(i => `${i.oil}${i.drops}滴`).join('、')
-    const cost = oils.fmtPrice(oils.calcCost(r.ingredients))
-    csv += `"${r.name}","${tags}","${ings}","${drops}","${cost}"\n`
+  const XLSX = (await import('xlsx')).default || await import('xlsx')
+
+  function recipesToRows(list) {
+    return list.map(r => ({
+      '配方名称': r.name,
+      '标签': (r.tags || []).join('/'),
+      '精油成分': r.ingredients.map(i => `${i.oil}${i.drops}滴`).join('、'),
+      '成本': oils.fmtPrice(oils.calcCost(r.ingredients)),
+      '备注': r.note || '',
+    }))
   }
-  const blob = new Blob([csv], { type: 'text/csv;charset=utf-8' })
-  const url = URL.createObjectURL(blob)
-  const a = document.createElement('a')
-  a.href = url
-  a.download = '配方导出.csv'
-  a.click()
-  URL.revokeObjectURL(url)
+
+  const wb = XLSX.utils.book_new()
+  // Sheet 1: 全部
+  XLSX.utils.book_append_sheet(wb, XLSX.utils.json_to_sheet(recipesToRows(recipes)), '全部')
+  // Per tag sheets
+  const allTags = [...new Set(recipes.flatMap(r => r.tags || []))].sort((a, b) => a.localeCompare(b, 'zh'))
+  for (const tag of allTags) {
+    const tagged = recipes.filter(r => r.tags && r.tags.includes(tag))
+    if (tagged.length) {
+      const name = tag.substring(0, 31) // Excel sheet name max 31 chars
+      XLSX.utils.book_append_sheet(wb, XLSX.utils.json_to_sheet(recipesToRows(tagged)), name)
+    }
+  }
+
+  const today = new Date().toISOString().slice(0, 10)
+  XLSX.writeFile(wb, `精油配方${today}.xlsx`)
   ui.showToast('导出成功')
 }