这个问题太诡异，解决方案如下。

pakcage.json里面添加

{

"name":"****",

"version":"0.0.0",

"scripts": {

"ng":"ng",

"start":"ng serve --host 0.0.0.0 --port 4300 --open",

"build":"ng build",

"test":"ng test",

"lint":"ng lint",

"e2e":"ng e2e"

  },

"bin": {

"mycli":"bin/index.js"

  },

"private":true,

"dependencies": {

"@angular/animations":"~8.2.7",

"@angular/common":"~8.2.7",

"@angular/compiler":"~8.2.7",

"@angular/core":"~8.2.7",

"@angular/forms":"~8.2.7",

"@angular/platform-browser":"~8.2.7",

"@angular/platform-browser-dynamic":"~8.2.7",

"@angular/router":"~8.2.7",

"@babel/plugin-proposal-numeric-separator":"^7.8.3",

"@ckeditor/ckeditor5-angular":"^1.1.0",

"angular-2-local-storage":"^3.0.2",

"angular2-uuid":"^1.1.1",

"core-js":"^3.2.1",

"echarts":"^4.3.0",

"hammerjs":"^2.0.8",

"moment":"^2.24.0",

"ng-zorro-antd":"^8.3.0",

"ng2-ckeditor":"^1.2.6",

"ngx-ckeditor":"^8.0.0",

"ngx-clipboard":"^12.3.1",

"ngx-echarts":"^4.2.1",

"rxjs":"~6.5.3",

"tslib":"^1.10.0",

"zone.js":"~0.9.1"

  },

"devDependencies": {

"@angular-devkit/build-angular":"~0.803.5",

"@angular/cli":"~8.3.5",

"@angular/compiler-cli":"~8.2.7",

"@angular/language-service":"~8.2.7",

"@types/echarts":"^4.1.14",

"@types/jasmine":"~3.4.0",

"@types/jasminewd2":"~2.0.3",

"@types/node":"~12.7.5",

"codelyzer":"^5.0.1",

"install":"^0.13.0",

"jasmine-core":"~3.4.0",

"jasmine-spec-reporter":"~4.2.1",

"karma":"~4.3.0",

"karma-chrome-launcher":"~3.1.0",

"karma-coverage-istanbul-reporter":"~2.1.0",

"karma-jasmine":"~2.0.1",

"karma-jasmine-html-reporter":"^1.4.2",

"protractor":"~5.4.0",

"ts-node":"~8.4.1",

"tslint":"~5.20.0",

"typescript":"3.4.1",

"@babel/compat-data":"~7.8.0"

  }

}

2. 修改 这个文件里面缺少 proposal-numeric-separator

node_modules/@babel/preset-env/lib/available-plugins.js

"use strict";

Object.defineProperty(exports, "__esModule", {

  value: true

});

exports.default = void 0;

var _pluginProposalNumericSeparator = _interopRequireDefault(require("@babel/plugin-proposal-numeric-separator"));

var _pluginSyntaxAsyncGenerators = _interopRequireDefault(require("@babel/plugin-syntax-async-generators"));

var _pluginSyntaxDynamicImport = _interopRequireDefault(require("@babel/plugin-syntax-dynamic-import"));

var _pluginSyntaxJsonStrings = _interopRequireDefault(require("@babel/plugin-syntax-json-strings"));

var _pluginSyntaxNullishCoalescingOperator = _interopRequireDefault(require("@babel/plugin-syntax-nullish-coalescing-operator"));

var _pluginSyntaxObjectRestSpread = _interopRequireDefault(require("@babel/plugin-syntax-object-rest-spread"));

var _pluginSyntaxOptionalCatchBinding = _interopRequireDefault(require("@babel/plugin-syntax-optional-catch-binding"));

var _pluginSyntaxOptionalChaining = _interopRequireDefault(require("@babel/plugin-syntax-optional-chaining"));

var _pluginSyntaxTopLevelAwait = _interopRequireDefault(require("@babel/plugin-syntax-top-level-await"));

var _pluginProposalAsyncGeneratorFunctions = _interopRequireDefault(require("@babel/plugin-proposal-async-generator-functions"));

var _pluginProposalDynamicImport = _interopRequireDefault(require("@babel/plugin-proposal-dynamic-import"));

var _pluginProposalJsonStrings = _interopRequireDefault(require("@babel/plugin-proposal-json-strings"));

var _pluginProposalNullishCoalescingOperator = _interopRequireDefault(require("@babel/plugin-proposal-nullish-coalescing-operator"));

var _pluginProposalObjectRestSpread = _interopRequireDefault(require("@babel/plugin-proposal-object-rest-spread"));

var _pluginProposalOptionalCatchBinding = _interopRequireDefault(require("@babel/plugin-proposal-optional-catch-binding"));

var _pluginProposalOptionalChaining = _interopRequireDefault(require("@babel/plugin-proposal-optional-chaining"));

var _pluginProposalUnicodePropertyRegex = _interopRequireDefault(require("@babel/plugin-proposal-unicode-property-regex"));

var _pluginTransformAsyncToGenerator = _interopRequireDefault(require("@babel/plugin-transform-async-to-generator"));

var _pluginTransformArrowFunctions = _interopRequireDefault(require("@babel/plugin-transform-arrow-functions"));

var _pluginTransformBlockScopedFunctions = _interopRequireDefault(require("@babel/plugin-transform-block-scoped-functions"));

var _pluginTransformBlockScoping = _interopRequireDefault(require("@babel/plugin-transform-block-scoping"));

var _pluginTransformClasses = _interopRequireDefault(require("@babel/plugin-transform-classes"));

var _pluginTransformComputedProperties = _interopRequireDefault(require("@babel/plugin-transform-computed-properties"));

var _pluginTransformDestructuring = _interopRequireDefault(require("@babel/plugin-transform-destructuring"));

var _pluginTransformDotallRegex = _interopRequireDefault(require("@babel/plugin-transform-dotall-regex"));

var _pluginTransformDuplicateKeys = _interopRequireDefault(require("@babel/plugin-transform-duplicate-keys"));

var _pluginTransformExponentiationOperator = _interopRequireDefault(require("@babel/plugin-transform-exponentiation-operator"));

var _pluginTransformForOf = _interopRequireDefault(require("@babel/plugin-transform-for-of"));

var _pluginTransformFunctionName = _interopRequireDefault(require("@babel/plugin-transform-function-name"));

var _pluginTransformLiterals = _interopRequireDefault(require("@babel/plugin-transform-literals"));

var _pluginTransformMemberExpressionLiterals = _interopRequireDefault(require("@babel/plugin-transform-member-expression-literals"));

var _pluginTransformModulesAmd = _interopRequireDefault(require("@babel/plugin-transform-modules-amd"));

var _pluginTransformModulesCommonjs = _interopRequireDefault(require("@babel/plugin-transform-modules-commonjs"));

var _pluginTransformModulesSystemjs = _interopRequireDefault(require("@babel/plugin-transform-modules-systemjs"));

var _pluginTransformModulesUmd = _interopRequireDefault(require("@babel/plugin-transform-modules-umd"));

var _pluginTransformNamedCapturingGroupsRegex = _interopRequireDefault(require("@babel/plugin-transform-named-capturing-groups-regex"));

var _pluginTransformNewTarget = _interopRequireDefault(require("@babel/plugin-transform-new-target"));

var _pluginTransformObjectSuper = _interopRequireDefault(require("@babel/plugin-transform-object-super"));

var _pluginTransformParameters = _interopRequireDefault(require("@babel/plugin-transform-parameters"));

var _pluginTransformPropertyLiterals = _interopRequireDefault(require("@babel/plugin-transform-property-literals"));

var _pluginTransformRegenerator = _interopRequireDefault(require("@babel/plugin-transform-regenerator"));

var _pluginTransformReservedWords = _interopRequireDefault(require("@babel/plugin-transform-reserved-words"));

var _pluginTransformShorthandProperties = _interopRequireDefault(require("@babel/plugin-transform-shorthand-properties"));

var _pluginTransformSpread = _interopRequireDefault(require("@babel/plugin-transform-spread"));

var _pluginTransformStickyRegex = _interopRequireDefault(require("@babel/plugin-transform-sticky-regex"));

var _pluginTransformTemplateLiterals = _interopRequireDefault(require("@babel/plugin-transform-template-literals"));

var _pluginTransformTypeofSymbol = _interopRequireDefault(require("@babel/plugin-transform-typeof-symbol"));

var _pluginTransformUnicodeRegex = _interopRequireDefault(require("@babel/plugin-transform-unicode-regex"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var _default = {

  "proposal-numeric-separator": _pluginProposalNumericSeparator.default,

  "proposal-async-generator-functions": _pluginProposalAsyncGeneratorFunctions.default,

  "proposal-dynamic-import": _pluginProposalDynamicImport.default,

  "proposal-json-strings": _pluginProposalJsonStrings.default,

  "proposal-nullish-coalescing-operator": _pluginProposalNullishCoalescingOperator.default,

  "proposal-object-rest-spread": _pluginProposalObjectRestSpread.default,

  "proposal-optional-catch-binding": _pluginProposalOptionalCatchBinding.default,

  "proposal-optional-chaining": _pluginProposalOptionalChaining.default,

  "proposal-unicode-property-regex": _pluginProposalUnicodePropertyRegex.default,

  "syntax-async-generators": _pluginSyntaxAsyncGenerators.default,

  "syntax-dynamic-import": _pluginSyntaxDynamicImport.default,

  "syntax-json-strings": _pluginSyntaxJsonStrings.default,

  "syntax-nullish-coalescing-operator": _pluginSyntaxNullishCoalescingOperator.default,

  "syntax-object-rest-spread": _pluginSyntaxObjectRestSpread.default,

  "syntax-optional-catch-binding": _pluginSyntaxOptionalCatchBinding.default,

  "syntax-optional-chaining": _pluginSyntaxOptionalChaining.default,

  "syntax-top-level-await": _pluginSyntaxTopLevelAwait.default,

  "transform-arrow-functions": _pluginTransformArrowFunctions.default,

  "transform-async-to-generator": _pluginTransformAsyncToGenerator.default,

  "transform-block-scoped-functions": _pluginTransformBlockScopedFunctions.default,

  "transform-block-scoping": _pluginTransformBlockScoping.default,

  "transform-classes": _pluginTransformClasses.default,

  "transform-computed-properties": _pluginTransformComputedProperties.default,

  "transform-destructuring": _pluginTransformDestructuring.default,

  "transform-dotall-regex": _pluginTransformDotallRegex.default,

  "transform-duplicate-keys": _pluginTransformDuplicateKeys.default,

  "transform-exponentiation-operator": _pluginTransformExponentiationOperator.default,

  "transform-for-of": _pluginTransformForOf.default,

  "transform-function-name": _pluginTransformFunctionName.default,

  "transform-literals": _pluginTransformLiterals.default,

  "transform-member-expression-literals": _pluginTransformMemberExpressionLiterals.default,

  "transform-modules-amd": _pluginTransformModulesAmd.default,

  "transform-modules-commonjs": _pluginTransformModulesCommonjs.default,

  "transform-modules-systemjs": _pluginTransformModulesSystemjs.default,

  "transform-modules-umd": _pluginTransformModulesUmd.default,

  "transform-named-capturing-groups-regex": _pluginTransformNamedCapturingGroupsRegex.default,

  "transform-new-target": _pluginTransformNewTarget.default,

  "transform-object-super": _pluginTransformObjectSuper.default,

  "transform-parameters": _pluginTransformParameters.default,

  "transform-property-literals": _pluginTransformPropertyLiterals.default,

  "transform-regenerator": _pluginTransformRegenerator.default,

  "transform-reserved-words": _pluginTransformReservedWords.default,

  "transform-shorthand-properties": _pluginTransformShorthandProperties.default,

  "transform-spread": _pluginTransformSpread.default,

  "transform-sticky-regex": _pluginTransformStickyRegex.default,

  "transform-template-literals": _pluginTransformTemplateLiterals.default,

  "transform-typeof-symbol": _pluginTransformTypeofSymbol.default,

  "transform-unicode-regex": _pluginTransformUnicodeRegex.default

};

exports.default = _default;