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app.config.globalProperties.$utils = utils

时间: 2025-06-02 16:17:12 浏览: 17
<think>好的,我现在需要帮用户解决在Vue 3中如何通过app.config.globalProperties添加全局工具函数的问题。用户可能正在使用Vue 3,想要在多个组件中共享一些工具方法,避免重复代码。我需要先理解提供的引用内容,特别是引用[2]和[3]提到的配置方法。 首先,根据引用[2],Vue 3中用app.config.globalProperties替代了Vue 2的Vue.prototype。所以,用户需要创建一个应用实例,然后在这个实例的config.globalProperties上添加方法。例如,添加一个$utils对象,包含各种工具函数。 接下来,用户可能想知道如何在组件中使用这些全局方法。在选项式API中,可以直接通过this访问,但在组合式API中,可能需要使用getCurrentInstance来获取实例,然后访问proxy属性,如引用[4]提到的。这里需要注意,getCurrentInstance在开发环境下可用,生产环境下可能有不同表现,需要提醒用户注意。 还需要考虑如何组织工具函数,比如将它们放在单独的文件中,再导入到main.js里,保持代码整洁。另外,可能需要提到类型声明的问题,如果用户使用TypeScript,可能需要扩展ComponentCustomProperties类型,以便在模板中正确识别这些全局属性,但用户的问题中没有提到TS,可能暂时不需要深入,但可以简要提及。 用户可能遇到的问题包括方法未正确绑定,或者上下文问题,比如在工具函数中访问Vue实例的其他属性或插件。需要确保工具函数是独立的,或者正确绑定this,但根据示例,直接作为对象的方法应该没问题。 最后,按照用户的要求生成相关问题,需要围绕全局方法的其他用途、组合式API中的替代方案,以及注意事项来提问。确保问题相关且有引导性,帮助用户进一步学习。 总结步骤:创建应用实例,定义工具函数,挂载到globalProperties,在组件中使用,注意组合式API的获取方式,以及可能的类型扩展。同时,提醒用户注意事项,比如生产环境下的实例获取和代码组织。</think>在 Vue 3 中通过 `app.config.globalProperties` 设置全局工具函数,可通过以下步骤实现: ### 一、基础配置方法 1. **创建工具函数模块**(utils.js) ```javascript export default { formatDate: (timestamp) => new Date(timestamp).toLocaleString(), deepClone: (obj) => JSON.parse(JSON.stringify(obj)), validateEmail: (email) => /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email) } ``` 2. **在入口文件挂载全局属性**(main.js) ```javascript import { createApp } from 'vue' import App from './App.vue' import utils from './utils' const app = createApp(App) app.config.globalProperties.$utils = utils // 关键配置步骤[^2] app.mount('#app') ``` ### 二、组件中使用方式 #### 选项式 API 组件 ```javascript export default { mounted() { console.log(this.$utils.formatDate(Date.now())) // 直接通过this访问[^3] } } ``` #### 组合式 API 组件 ```javascript import { getCurrentInstance } from 'vue' export default { setup() { const { proxy } = getCurrentInstance() // 获取当前实例[^4] const formatted = proxy.$utils.formatDate(Date.now()) return { formatted } } } ``` ### 三、最佳实践建议 1. **类型声明扩展**(TypeScript) ```typescript declare module '@vue/runtime-core' { interface ComponentCustomProperties { $utils: { formatDate: (timestamp: number) => string deepClone: <T>(obj: T) => T validateEmail: (email: string) => boolean } } } ``` 2. **性能优化** 建议将高频使用的工具函数通过 `computed` 缓存计算结果,避免重复执行 3. **安全注意事项** 避免在工具函数中直接操作 DOM,应保持纯函数特性
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item.__config__.defaultValue.forEach(val => { array.push(val) }) variableData.val = array; } else { variableData.val = item.__config__.defaultValue } variables.push(variableData) }) this.variables = variables; } }, submit(data) { if (data && this.definitionId) { // 启动流程并将表单数据加入流程变量 startProcess(this.definitionId, JSON.stringify(data.valData)).then(res => { this.$modal.msgSuccess(res.msg); this.$tab.closeOpenPage({ path: '/work/own' }) }) } } } } </script> <style lang="scss" scoped> .form-conf { margin: 15px auto; width: 80%; padding: 15px; } </style> import { deepClone } from '@/utils/index'; import { getToken } from '@/utils/auth'; import render from '@/utils/generator/render'; import axios from 'axios' import Vue from 'vue'; Vue.prototype.$axios = axios const ruleTrigger = { 'el-input': 'blur', 'el-input-number': 'blur', 'el-select': 'change', 'el-radio-group': 'change', 'el-checkbox-group': 'change', 'el-cascader': 'change', 'el-time-picker': 'change', 'el-date-picker': 'change', 'el-rate': 'change', 'el-upload': 'change' } const layouts = { colFormItem(h, scheme) { const config = scheme.__config__ const listeners = buildListeners.call(this, scheme) let labelWidth = config.labelWidth ? ${config.labelWidth}px : null if (config.showLabel === false) labelWidth = '0' return ( <el-col span={config.span}> <el-form-item label-width={labelWidth} prop={scheme.__vModel__} label={config.showLabel ? config.label : ''}> <render conf={scheme} on={listeners} /> </el-form-item> </el-col> ) }, rowFormItem(h, scheme) { let child = renderChildren.apply(this, arguments) if (scheme.type === 'flex') { child = <el-row type={scheme.type} justify={scheme.justify} align={scheme.align}> {child} </el-row> } return ( <el-col span={scheme.span}> <el-row gutter={scheme.gutter}> {child} </el-row> </el-col> ) } } function renderFrom(h) { const { formConfCopy } = this return ( <el-row gutter={formConfCopy.gutter}> <el-form size={formConfCopy.size} label-position={formConfCopy.labelPosition} disabled={formConfCopy.disabled} label-width={${formConfCopy.labelWidth}px} ref={formConfCopy.formRef} // model不能直接赋值 https://github.com/vuejs/jsx/issues/49#issuecomment-472013664 props={{ model: this[formConfCopy.formModel] }} rules={this[formConfCopy.formRules]} > {renderFormItem.call(this, h, formConfCopy.fields)} {formConfCopy.formBtns && formBtns.call(this, h)} </el-form> </el-row> ) } function formBtns(h) { return <el-col> <el-form-item size="large"> <el-button type="primary" onClick={this.submitForm}>提交</el-button> <el-button onClick={this.resetForm}>重置</el-button> </el-form-item> </el-col> } function renderFormItem(h, elementList) { return elementList.map(scheme => { const config = scheme.__config__ const layout = layouts[config.layout] if (layout) { return layout.call(this, h, scheme) } throw new Error(没有与${config.layout}匹配的layout) }) } function renderChildren(h, scheme) { const config = scheme.__config__ if (!Array.isArray(config.children)) return null return renderFormItem.call(this, h, config.children) } function setValue(event, config, scheme) { this.$set(config, 'defaultValue', event) this.$set(this[this.formConf.formModel], scheme.__vModel__, event) } function buildListeners(scheme) { const config = scheme.__config__ const methods = this.formConf.__methods__ || {} const listeners = {} // 给__methods__中的方法绑定this和event Object.keys(methods).forEach(key => { listeners[key] = event => methods[key].call(this, event) }) // 响应 render.js 中的 vModel $emit('input', val) listeners.input = event => setValue.call(this, event, config, scheme) return listeners } export default { components: { render }, props: { formConf: { type: Object, required: true } }, data() { const data = { formConfCopy: deepClone(this.formConf), [this.formConf.formModel]: {}, [this.formConf.formRules]: {} } this.initFormData(data.formConfCopy.fields, data[this.formConf.formModel]) this.buildRules(data.formConfCopy.fields, data[this.formConf.formRules]) return data }, methods: { initFormData(componentList, formData) { componentList.forEach(cur => { this.buildOptionMethod(cur) const config = cur.__config__; 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"trackinglib" } oplus-feedback-cdp = { module = "com.customer.feedback.sdk:feedback-cdp", version.ref = "feedbackCdp" } oplus-feedback-env-domestic = { module = "com.customer.feedback.sdk:feedback-env-domestic", version.ref = "feedbackEnvDomestic" } oplus-synergy-compat = { module = "com.oplus.synergysdk:synergysdkcompat", version.ref = "synergysdk" } oplus-cast-sdk = { module = "com.oplus.cast.api:castsdk", version.ref = "castsdk" } oplus-appprovider-settings = { module = "com.oplus.appprovider:settings-oplus", version.ref = "oplusSettings" } oplus-sau-coui = { module = "com.oplus.sauaar:coui-sauaar", version.ref = "sauaar" } oplus-aiunit-core = { module = "com.oplus.aiunit.open:core", version.ref = "aiunit" } oplus-aiunit-nlp = { module = "com.oplus.aiunit.open:nlp", version.ref = "aiunit" } oplus-stdid-sdk = { module = "com.oplus.stdid.sdk:sdk", version.ref = "stdid" } oplus-owork-sync = { module = "com.oplus.owork:sync-sdk", version.ref = "oworkSync" } oplus-coreapp-appfeature = { module = "com.oplus.coreapp.appfeature:AppFeatureHelper", version.ref = "appfeature" } oplus-statistics-track = { module = "com.oplus.statistics:track", version.ref = "oplusTrack" } oplus-cloudconfig-base = { module = "com.oplus.nearx:cloudconfig", version.ref = "oplusCloudconfig" } oplus-cloudconfig-env = { module = "com.oplus.nearx:cloudconfig-env", version.ref = "oplusCloudconfig" } oplus-cloudconfig-testenv = { module = "com.nearx.test:env", version.ref = "oplusCloudconfigTest" } heytap-cloudconfig-testenv = { module = "com.heytap.test:env", version.ref = "heytapCloudconfigTest"} oplus-pantanal-card-seedling = { module = "com.oplus.pantanal.card:seedling-support-internal", version.ref = "pantanalCardSeedling" } oplus-backup-sdk = { module = "com.oplus.backup:backup-sdk", version.ref = "oplusBackup" } oplus-onet-sdk = { module = "com.oplus.onet:sdk", version.ref = "onetSdk" } oplus-dfs-sdk = { module = "com.oplus.dfs:dfssdk", version.ref = "dfsSdk" } oplus-ptc-sdk-core = { module = "com.oplus.pantaconnect.sdk:core", version.ref = "ptcSdk" } oplus-ptc-sdk-connect = { module = "com.oplus.pantaconnect.sdk:connectionservice", version.ref = "ptcSdk" } oplus-ptc-sdk-ext = { module = "com.oplus.pantaconnect.sdk:extensions", version.ref = "ptcSdk" } oplus-ptc-sdk-protocol = { module = "com.oplus.pantaconnect.sdk:protocol-plugin", version.ref = "ptcSdk" } oplus-accessory-sdk = { module = "com.heytap.accessory:sdk", version.ref = "accessorySdk" } oplus-addon-sdk = { module = "com.oplus.sdk:addon", version.ref = "addon" } oplus-api-adapter-compat = { module = "com.oplus.support:api-adapter-compat", version.ref = "apiAdapter" } oplus-api-adapter-oplus = { module = "com.oplus.support:api-adapter-oplus", version.ref = "apiAdapter" } oplus-sysapi = { module = "com.oplus.appplatform:sysapi", version.ref = "sysapi" } oplus-dmp-sdk = { module = "com.oplus.dmp.sdk:connect", version.ref = "dmpSdk" } oplus-dmp-sdk-export = { module = "com.oplus.dmp.sdk:connect-export", version.ref = "dmpSdkExport" } oplus-tbl-player = { module = "com.oplus.TBLPlayer:CommonPlayer", version.ref = "oplusTBLPlayer" } oplus-remotecontrol-sdk = { module = "com.oplus.remotecontrol:remotecontrolsdk", version.ref = "remoteControlSdk" } oplus-push = { module = "com.heytap.msp:push", version.ref = "push" } # HeyTap libs: heytap-addon-adapter = { module = "com.heytap.support:addon-adapter", version.ref = "addonAdapter" } heytap-cloud-drive = { module = "com.heytap.cloud:clouddisksdk", version.ref = "cloudDrive" } heytap-cloud-base = { module = "com.heytap.cloud:base", version.ref = "cloudBase" } heytap-account-uc = { module = "com.heytap.accountsdk:UCAccountSDK_Base_heytap", version.ref = "ucAccountSDK" } heytap-nearx-track = { module = "com.heytap.nearx:track", version.ref = "heytapTrack" } heytap-nearx-utils = { module = "com.heytap.nearx:utils", version.ref = "heytapNearxUtils" } heytap-nearx-protobuff = { module = "com.heytap.nearx.protobuff:wire-runtime-isolate", version.ref = "heytapProtobuff" } heytap-cloudconfig-base = { module = "com.heytap.nearx:cloudconfig", version.ref = "heytapCloudconfig" } heytap-cloudconfig-env = { module = "com.heytap.nearx:cloudconfig-env-oversea", version.ref = "heytapCloudconfig" } heytap-cloudconfig-area = { module = "com.heytap.nearx:cloudconfig-area", version.ref = "heytapCloudconfig" } opos-ad-overseas = { module = "com.opos.ad:overseas-ad-global-pub", version.ref = "adOverseas" } #opos-ad-overseas = { module = "com.opos.ad:overseas-ad-global-dev", version.ref = "adOverseas" } taphttp = { module = "com.heytap.nearx:taphttp", version.ref = "tapHttpVerSion" } taphttp-domestic = { module = "com.heytap.nearx:taphttp-env", version.ref = "tapHttpVerSion" } taphttp-env = { module = "com.heytap.nearx:taphttp-env-oversea", version.ref = "tapHttpVerSion" }#HttpDns需要 oppo-marker-oaps-download = { module = "com.oppo.market:oaps_sdk_download", version.ref = "oapsSdkDownload" } heytap-cloudkit-common = { module = "com.heytap.cloudkit.libcommon:libcommon", version.ref = "heytapCloudkitCommonVersion"} heytap-cloudkit-sync = { module = "com.heytap.cloudkit.libsync:libsync", version.ref = "heytapCloudkitSyncVersion"} gis-riskctrl = { module = "com.heytap.gis:riskctrl", version.ref = "riskctrl" } # 3rd parts libs: findbugs = { module = "com.google.code.findbugs:jsr305", version.ref = "findbugs" } okio = { module = "com.squareup.okio:okio", version.ref = "okio" } squareup-okhttp3-okhttp = { module = "com.squareup.okhttp3:okhttp", version.ref = "okhttp3" } squareup-okhttp3-logging = { module = "com.squareup.okhttp3:logging-interceptor", version.ref = "okhttp3" } squareup-retrofit2-retrofit = { module = "com.squareup.retrofit2:retrofit", version.ref = "retrofit2" } squareup-retrofit2-gson = { module = "com.squareup.retrofit2:converter-gson", version.ref = "retrofit2" } squareup-retrofit2-adapter = { module = "com.squareup.retrofit2:adapter-rxjava3", version.ref = "retrofit2" } squareup-retrofit2-protobuf = { module = "com.squareup.retrofit2:converter-protobuf", version.ref = "retrofit2Protobuf" } bumptech-glide-compiler = { module = "com.github.bumptech.glide:compiler", version.ref = "glide" } bumptech-glide-base = { module = "com.github.bumptech.glide:glide", version.ref = "glide" } tencent-sdk-wechat = { module = "com.tencent.mm.opensdk:wechat-sdk-android", version.ref = "wechatSdk" } apache-commons-compress = { module = "org.apache.commons:commons-compress", version.ref = "commonsCompress" } apache-commons-logging = { module = "commons-logging:commons-logging", version.ref = "commonsLogging" } apache-commons-io = { module = "commons-io:commons-io", version.ref = "commonsIo" } apache-commons-codec = { module = "commons-codec:commons-codec", version.ref = "commonsCodec" } apache-tika-core = { module = "org.apache.tika:tika-core", version.ref = "tika" } lingala-zip4j = { module = "net.lingala.zip4j:zip4j", version.ref = "zip4j" } innosystec-unrar-java = { module = "de.innosystec.unrar:java-unrar", version.ref = "unrar" } gnu-crypto = { module = "gnu.crypto:crypto", version.ref = "gnuCrypto" } allawn-crypto-android = { module = "com.allawn.cryptography:crypto-android-sdk", version.ref = "cryptography" } slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "slf4j" } rxjava = { module = "io.reactivex.rxjava3:rxjava", version.ref = "rxjava" } wps-sdk-snapshot = { module = "com.wps.sdk:snapshot", version.ref = "wpsSdkSnapshot" } # FileManager Inner libs: oplus-filemanager-thumbnail = { module = "com.oplus.filemanager:thumbnail", version.ref = "fileManagerThumbnail" } oplus-filemanager-thumbnailWpsCompat = { module = "com.oplus.filemanager:thumbnail_wps_compat", version.ref = "fileManagerThumbnailWpsCompat" } oplus-filemanager-simulateClickEngine = { module = "com.oplus.filemanager:simulate_click_engine", version.ref = "fileManagerSimulateClick" } oplus-filemanager-dragDrop = { module = "com.oplus.filemanager:dragdrop", version.ref = "fileManagerDragDrop" } max-applovin-sdk = { module = "com.applovin:applovin-sdk", version.ref = "maxVersion" } mediation-google-adapter = { module = "com.applovin.mediation:google-adapter", version.ref = "googleAdapter" } mediation-facebook-adapter = { module = "com.applovin.mediation:facebook-adapter", version.ref = "facebookAdapter" } mediation-mytarget-adapter = { module = "com.applovin.mediation:mytarget-adapter", version.ref = "mytargetAdapter" } mediation-bytedance-adapter = { module = "com.applovin.mediation:bytedance-adapter", version.ref = "bytedanceAdapter" } ######## Unit test denpendencies ######## junit-base = { module = "junit:junit", version.ref = "junit" } mockito-core = { module = "org.mockito:mockito-core", version.ref = "mockito" } mockito-inline = { module = "org.mockito:mockito-inline", version.ref = "mockito" } mockk-base = { module = "io.mockk:mockk", version.ref = "mockk" } mockk-android = { module = "io.mockk:mockk-android", version.ref = "mockk" } mockk-agnet = { module = "io.mockk:mockk-agent-jvm", version.ref = "mockk" } kotlinx-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kotlinCoroutinesTest" } robolectric-base = { module = "org.robolectric:robolectric", version.ref = "robolectric" } powermock-module-junit4-base = { module = "org.powermock:powermock-module-junit4", version.ref = "powermock" } powermock-module-junit4-rule = { module = "org.powermock:powermock-module-junit4-rule", version.ref = "powermock" } powermock-api-mockito2 = { module = "org.powermock:powermock-api-mockito2", version.ref = "powermock" } powermock-classloading-xstream = { module = "org.powermock:powermock-classloading-xstream", version.ref = "powermock" } androidx-arch-core-testing = { module = "androidx.arch.core:core-testing", version.ref = "androidxCoreTest" } json-base = { module = "org.json:json", version.ref = "json" } ######## AndroidTest denpendencies ######## androidx-test-espresso-core = { module = "androidx.test.espresso:espresso-core", version.ref = "espresso" } androidx-test-espresso-intents = { module = "androidx.test.espresso:espresso-intents", version.ref = "espresso" } androidx-test-espresso-web = { module = "androidx.test.espresso:espresso-web", version.ref = "espresso" } androidx-test-espresso-idling-concurrent = { module = "androidx.test.espresso.idling:idling-concurrent", version.ref = "espresso" } androidx-test-espresso-idling-resource = { module = "androidx.test.espresso:espresso-idling-resource", version.ref = "espresso" } androidx-test-runner = { module = "androidx.test:runner", version.ref = "testRunner" } androidx-test-rules = { module = "androidx.test:rules", version.ref = "testRules" } androidx-test-junit = { module = "androidx.test.ext:junit", version.ref = "androidxJunit" } androidx-test-truth = { module = "androidx.test.ext:truth", version.ref = "testTruth" } androidx-test-uiautomator = { module = "androidx.test.uiautomator:uiautomator", version.ref = "uiautomator" } androidx-room-testing = { module = "androidx.room:room-testing", version.ref = "roomTesting" } mockito-android = { module = "org.mockito:mockito-android", version.ref = "mockito" } otest-testLib = { module = "otestPlatform:testLib", version.ref = "oTestLib" } otest-coverageLib = { module = "otestPlatform:coverageLibTest", version.ref = "oTestCoverage" } koin-test = { module = "io.insert-koin:koin-test", version.ref = "koin" } koin-test-junit4 = { module = "io.insert-koin:koin-test-junit4", version.ref = "koin" } seedling-sdk = { module = "com.oplus.pantanal.card:seedling-support-internal", version.ref = "koin" } [bundles] ######## Codes denpendencies ######## kotlin = ["kotlin-stdlib-common", "kotlin-stdlib-jdk8", "kotlinx-coroutines-android"] oplus-cloudconfig = ["oplus-cloudconfig-base", "oplus-cloudconfig-env"] oplus-feedback-domestic = ["oplus-feedback-cdp", "oplus-feedback-env-domestic"] heytap-cloudconfig = ["heytap-cloudconfig-base", "heytap-cloudconfig-env", "heytap-cloudconfig-area"] heytap-clouddrive = ["heytap-cloud-drive", "heytap-cloud-base"] squareup-okhttp3 = ["squareup-okhttp3-okhttp", "squareup-okhttp3-logging"] squareup-retrofit2 = [ "squareup-retrofit2-retrofit", "squareup-retrofit2-gson", "squareup-retrofit2-adapter", "rxjava" ] ######## Unit test denpendencies ######## test-mockito = ["mockito-core", "mockito-inline"] test-mockk = ["mockk-base", "mockk-android", "mockk-agnet"] test-powermock = [ "powermock-module-junit4-base", "powermock-module-junit4-rule", "powermock-api-mockito2", "powermock-classloading-xstream" ] ######## AndroidTest denpendencies ######## android-test-suit = [ "androidx-test-runner", "androidx-test-rules", "androidx-test-junit", "androidx-test-truth" ] android-test-espresso = [ "androidx-test-espresso-core", "androidx-test-espresso-intents", "androidx-test-espresso-web", "androidx-test-espresso-idling-concurrent", "androidx-test-espresso-idling-resource" ]AGP升到8.3.1要修改哪些东西

""" 安装依赖: pip install flask PyPDF2 python-docx requests python-dotenv """ import os from flask import Flask, request, jsonify from werkzeug.utils import secure_filename from PyPDF2 import PdfReader from docx import Document import requests from dotenv import load_dotenv load_dotenv() # 加载环境变量 app = Flask(__name__) app.config.update( UPLOAD_FOLDER='./uploads', ALLOWED_EXTENSIONS={'png', 'jpg', 'jpeg', 'pdf', 'docx', 'txt'}, MAX_CONTENT_LENGTH=10 * 1024 * 1024 # 10MB限制 ) # 初始化环境变量 DEEPSEEK_API_KEY = os.getenv('DEEPSEEK_API_KEY') VISION_API_URL = "https://api.deepseek.com/v1/vision" CHAT_API_URL = "https://api.deepseek.com/v1/chat/completions" def allowed_file(filename): return '.' in filename and \ filename.rsplit('.', 1)[1].lower() in app.config['ALLOWED_EXTENSIONS'] def process_image(filepath): """调用DeepSeek视觉API处理图片""" try: with open(filepath, 'rb') as f: response = requests.post( VISION_API_URL, headers={'Authorization': f'Bearer {DEEPSEEK_API_KEY}'}, files={'image': f} ) return response.json().get('analysis_result', '') except Exception as e: return f"图像处理错误: {str(e)}" def process_document(filepath, extension): """处理文档内容提取""" text = '' try: if extension == 'pdf': reader = PdfReader(filepath) text = ''.join([page.extract_text() for page in reader.pages]) elif extension == 'docx': doc = Document(filepath) text = '\n'.join([para.text for para in doc.paragraphs]) elif extension == 'txt': with open(filepath, 'r') as f: text = f.read() return text except Exception as e: return f"文档解析错误: {str(e)}" def ask_ai(context, question): """调用DeepSeek问答API""" try: headers = { "Authorization": f"Bearer {DEEPSEEK_API_KEY}", "Content-Type": "application/json" } payload = { "model": "deepseek-chat", "messages": [ {"role": "system", "content": f"基于以下上下文回答问题:{context}"}, {"role": "user", "content": question} ] } response = requests.post(CHAT_API_URL, json=payload, headers=headers) return response.json()['choices'][0]['message']['content'] except Exception as e: return f"API请求失败: {str(e)}" @app.route('/upload', methods=['POST']) def upload_file(): """文件上传处理路由""" if 'file' not in request.files: return jsonify({"error": "未选择文件"}), 400 file = request.files['file'] if file.filename == '': return jsonify({"error": "空文件名"}), 400 if file and allowed_file(file.filename): filename = secure_filename(file.filename) filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename) file.save(filepath) # 获取文件类型 ext = filename.rsplit('.', 1)[1].lower() # 内容解析 if ext in {'png', 'jpg', 'jpeg'}: context = process_image(filepath) else: context = process_document(filepath, ext) # 清理临时文件 os.remove(filepath) return jsonify({"context": context}) else: return jsonify({"error": "文件类型不支持"}), 400 @app.route('/ask', methods=['POST']) def ask_question(): """问答处理路由""" data = request.json if not data or 'question' not in data or 'context' not in data: return jsonify({"error": "缺少参数"}), 400 answer = ask_ai(data['context'], data['question']) return jsonify({"answer": answer}) if __name__ == '__main__': if not os.path.exists(app.config['UPLOAD_FOLDER']): os.makedirs(app.config['UPLOAD_FOLDER']) app.run(debug=True) 能否修改这段代码使其能在Matlab中运行?

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