build(babel): 添加可选链和空值合并操作符插件支持

babel.config.js

@@ -1,5 +1,9 @@
 module.exports = {
   presets: [
     '@vue/app'
+  ],
+  plugins: [
+    '@babel/plugin-proposal-optional-chaining',
+    '@babel/plugin-proposal-nullish-coalescing-operator'
   ]
 }

package-lock.json

@@ -174,6 +174,12 @@
         "@babel/types": "^7.15.4"
       }
     },
+    "@babel/helper-globals": {
+      "version": "7.28.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-globals/-/helper-globals-7.28.0.tgz",
+      "integrity": "sha512-+W6cISkXFa1jXsDEdYA8HeevQT/FULhxzR99pxphltZcVaugps53THCeiWA8SguxxpSp3gKPiuYfSWopkLQ4hw==",
+      "dev": true
+    },
     "@babel/helper-hoist-variables": {
       "version": "7.15.4",
       "resolved": "https://registry.nlark.com/@babel/helper-hoist-variables/download/@babel/helper-hoist-variables-7.15.4.tgz",
@@ -382,6 +388,24 @@
         "@babel/plugin-syntax-json-strings": "^7.8.3"
       }
     },
+    "@babel/plugin-proposal-nullish-coalescing-operator": {
+      "version": "7.18.6",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-nullish-coalescing-operator/-/plugin-proposal-nullish-coalescing-operator-7.18.6.tgz",
+      "integrity": "sha512-wQxQzxYeJqHcfppzBDnm1yAY0jSRkUXR2z8RePZYrKwMKgMlE8+Z6LUno+bd6LvbGh8Gltvy74+9pIYkr+XkKA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.18.6",
+        "@babel/plugin-syntax-nullish-coalescing-operator": "^7.8.3"
+      },
+      "dependencies": {
+        "@babel/helper-plugin-utils": {
+          "version": "7.27.1",
+          "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.27.1.tgz",
+          "integrity": "sha512-1gn1Up5YXka3YYAHGKpbideQ5Yjf1tDa9qYcgysz+cNCXukyLl6DjPXhD3VRwSb8c0J9tA4b2+rHEZtc6R0tlw==",
+          "dev": true
+        }
+      }
+    },
     "@babel/plugin-proposal-object-rest-spread": {
       "version": "7.14.7",
       "resolved": "https://registry.nlark.com/@babel/plugin-proposal-object-rest-spread/download/@babel/plugin-proposal-object-rest-spread-7.14.7.tgz",
@@ -405,6 +429,169 @@
         "@babel/plugin-syntax-optional-catch-binding": "^7.8.3"
       }
     },
+    "@babel/plugin-proposal-optional-chaining": {
+      "version": "7.21.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.21.0.tgz",
+      "integrity": "sha512-p4zeefM72gpmEe2fkUr/OnOXpWEf8nAgk7ZYVqqfFiyIG7oFfVZcCrU64hWn5xp4tQ9LkV4bTIa5rD0KANpKNA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.20.2",
+        "@babel/helper-skip-transparent-expression-wrappers": "^7.20.0",
+        "@babel/plugin-syntax-optional-chaining": "^7.8.3"
+      },
+      "dependencies": {
+        "@babel/code-frame": {
+          "version": "7.27.1",
+          "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.27.1.tgz",
+          "integrity": "sha512-cjQ7ZlQ0Mv3b47hABuTevyTuYN4i+loJKGeV9flcCgIK37cCXRh+L1bd3iBHlynerhQ7BhCkn2BPbQUL+rGqFg==",
+          "dev": true,
+          "requires": {
+            "@babel/helper-validator-identifier": "^7.27.1",
+            "js-tokens": "^4.0.0",
+            "picocolors": "^1.1.1"
+          }
+        },
+        "@babel/generator": {
+          "version": "7.28.3",
+          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.28.3.tgz",
+          "integrity": "sha512-3lSpxGgvnmZznmBkCRnVREPUFJv2wrv9iAoFDvADJc0ypmdOxdUtcLeBgBJ6zE0PMeTKnxeQzyk0xTBq4Ep7zw==",
+          "dev": true,
+          "requires": {
+            "@babel/parser": "^7.28.3",
+            "@babel/types": "^7.28.2",
+            "@jridgewell/gen-mapping": "^0.3.12",
+            "@jridgewell/trace-mapping": "^0.3.28",
+            "jsesc": "^3.0.2"
+          }
+        },
+        "@babel/helper-plugin-utils": {
+          "version": "7.27.1",
+          "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.27.1.tgz",
+          "integrity": "sha512-1gn1Up5YXka3YYAHGKpbideQ5Yjf1tDa9qYcgysz+cNCXukyLl6DjPXhD3VRwSb8c0J9tA4b2+rHEZtc6R0tlw==",
+          "dev": true
+        },
+        "@babel/helper-skip-transparent-expression-wrappers": {
+          "version": "7.27.1",
+          "resolved": "https://registry.npmjs.org/@babel/helper-skip-transparent-expression-wrappers/-/helper-skip-transparent-expression-wrappers-7.27.1.tgz",
+          "integrity": "sha512-Tub4ZKEXqbPjXgWLl2+3JpQAYBJ8+ikpQ2Ocj/q/r0LwE3UhENh7EUabyHjz2kCEsrRY83ew2DQdHluuiDQFzg==",
+          "dev": true,
+          "requires": {
+            "@babel/traverse": "^7.27.1",
+            "@babel/types": "^7.27.1"
+          }
+        },
+        "@babel/helper-string-parser": {
+          "version": "7.27.1",
+          "resolved": "https://registry.npmjs.org/@babel/helper-string-parser/-/helper-string-parser-7.27.1.tgz",
+          "integrity": "sha512-qMlSxKbpRlAridDExk92nSobyDdpPijUq2DW6oDnUqd0iOGxmQjyqhMIihI9+zv4LPyZdRje2cavWPbCbWm3eA==",
+          "dev": true
+        },
+        "@babel/helper-validator-identifier": {
+          "version": "7.27.1",
+          "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.27.1.tgz",
+          "integrity": "sha512-D2hP9eA+Sqx1kBZgzxZh0y1trbuU+JoDkiEwqhQ36nodYqJwyEIhPSdMNd7lOm/4io72luTPWH20Yda0xOuUow==",
+          "dev": true
+        },
+        "@babel/parser": {
+          "version": "7.28.3",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.28.3.tgz",
+          "integrity": "sha512-7+Ey1mAgYqFAx2h0RuoxcQT5+MlG3GTV0TQrgr7/ZliKsm/MNDxVVutlWaziMq7wJNAz8MTqz55XLpWvva6StA==",
+          "dev": true,
+          "requires": {
+            "@babel/types": "^7.28.2"
+          }
+        },
+        "@babel/template": {
+          "version": "7.27.2",
+          "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.2.tgz",
+          "integrity": "sha512-LPDZ85aEJyYSd18/DkjNh4/y1ntkE5KwUHWTiqgRxruuZL2F1yuHligVHLvcHY2vMHXttKFpJn6LwfI7cw7ODw==",
+          "dev": true,
+          "requires": {
+            "@babel/code-frame": "^7.27.1",
+            "@babel/parser": "^7.27.2",
+            "@babel/types": "^7.27.1"
+          }
+        },
+        "@babel/traverse": {
+          "version": "7.28.3",
+          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.28.3.tgz",
+          "integrity": "sha512-7w4kZYHneL3A6NP2nxzHvT3HCZ7puDZZjFMqDpBPECub79sTtSO5CGXDkKrTQq8ksAwfD/XI2MRFX23njdDaIQ==",
+          "dev": true,
+          "requires": {
+            "@babel/code-frame": "^7.27.1",
+            "@babel/generator": "^7.28.3",
+            "@babel/helper-globals": "^7.28.0",
+            "@babel/parser": "^7.28.3",
+            "@babel/template": "^7.27.2",
+            "@babel/types": "^7.28.2",
+            "debug": "^4.3.1"
+          }
+        },
+        "@babel/types": {
+          "version": "7.28.2",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.28.2.tgz",
+          "integrity": "sha512-ruv7Ae4J5dUYULmeXw1gmb7rYRz57OWCPM57pHojnLq/3Z1CK2lNSLTCVjxVk1F/TZHwOZZrOWi0ur95BbLxNQ==",
+          "dev": true,
+          "requires": {
+            "@babel/helper-string-parser": "^7.27.1",
+            "@babel/helper-validator-identifier": "^7.27.1"
+          }
+        },
+        "@jridgewell/gen-mapping": {
+          "version": "0.3.13",
+          "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz",
+          "integrity": "sha512-2kkt/7niJ6MgEPxF0bYdQ6etZaA+fQvDcLKckhy1yIQOzaoKjBBjSj63/aLVjYE3qhRt5dvM+uUyfCg6UKCBbA==",
+          "dev": true,
+          "requires": {
+            "@jridgewell/sourcemap-codec": "^1.5.0",
+            "@jridgewell/trace-mapping": "^0.3.24"
+          }
+        },
+        "@jridgewell/sourcemap-codec": {
+          "version": "1.5.5",
+          "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
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+          "dev": true
+        },
+        "@jridgewell/trace-mapping": {
+          "version": "0.3.30",
+          "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.30.tgz",
+          "integrity": "sha512-GQ7Nw5G2lTu/BtHTKfXhKHok2WGetd4XYcVKGx00SjAk8GMwgJM3zr6zORiPGuOE+/vkc90KtTosSSvaCjKb2Q==",
+          "dev": true,
+          "requires": {
+            "@jridgewell/resolve-uri": "^3.1.0",
+            "@jridgewell/sourcemap-codec": "^1.4.14"
+          }
+        },
+        "debug": {
+          "version": "4.4.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.1.tgz",
+          "integrity": "sha512-KcKCqiftBJcZr++7ykoDIEwSa3XWowTfNPo92BYxjXiyYEVrUQh2aLyhxBCwww+heortUFxEJYcRzosstTEBYQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.3"
+          }
+        },
+        "jsesc": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-3.1.0.tgz",
+          "integrity": "sha512-/sM3dO2FOzXjKQhJuo0Q173wf2KOo8t4I8vHy6lF9poUp7bKT0/NHE8fPX23PwfhnykfqnC2xRxOnVw5XuGIaA==",
+          "dev": true
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+          "dev": true
+        },
+        "picocolors": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+          "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
+          "dev": true
+        }
+      }
+    },
     "@babel/plugin-proposal-unicode-property-regex": {
       "version": "7.14.5",
       "resolved": "https://registry.nlark.com/@babel/plugin-proposal-unicode-property-regex/download/@babel/plugin-proposal-unicode-property-regex-7.14.5.tgz?cache=0&sync_timestamp=1623280542681&other_urls=https%3A%2F%2Fregistry.nlark.com%2F%40babel%2Fplugin-proposal-unicode-property-regex%2Fdownload%2F%40babel%2Fplugin-proposal-unicode-property-regex-7.14.5.tgz",
@@ -460,6 +647,15 @@
         "@babel/helper-plugin-utils": "^7.14.5"
       }
     },
+    "@babel/plugin-syntax-nullish-coalescing-operator": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.8.3.tgz",
+      "integrity": "sha512-aSff4zPII1u2QD7y+F8oDsz19ew4IGEJg9SVW+bqwpwtfFleiQDMdzA/R+UlWDzfnHFCxxleFT0PMIrR36XLNQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.8.0"
+      }
+    },
     "@babel/plugin-syntax-object-rest-spread": {
       "version": "7.8.3",
       "resolved": "https://registry.npm.taobao.org/@babel/plugin-syntax-object-rest-spread/download/@babel/plugin-syntax-object-rest-spread-7.8.3.tgz",
@@ -478,6 +674,15 @@
         "@babel/helper-plugin-utils": "^7.8.0"
       }
     },
+    "@babel/plugin-syntax-optional-chaining": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-optional-chaining/-/plugin-syntax-optional-chaining-7.8.3.tgz",
+      "integrity": "sha512-KoK9ErH1MBlCPxV0VANkXW2/dw4vlbGDrFgz8bmUsBGYkFRcbRwMh6cIJubdPrkxRwuGdtCk0v/wPTKbQgBjkg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.8.0"
+      }
+    },
     "@babel/plugin-transform-arrow-functions": {
       "version": "7.14.5",
       "resolved": "https://registry.nlark.com/@babel/plugin-transform-arrow-functions/download/@babel/plugin-transform-arrow-functions-7.14.5.tgz",

package.json

@@ -41,6 +41,8 @@
     "vuex": "^3.1.1"
   },
   "devDependencies": {
+    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
+    "@babel/plugin-proposal-optional-chaining": "^7.21.0",
     "@vue/cli-plugin-babel": "^3.1.1",
     "@vue/cli-plugin-eslint": "^3.1.5",
     "@vue/cli-service": "^3.1.4",