通过编译期间注入环境变量，以便支持切换API_HOST

.env.development

@@ -0,0 +1 @@
+EIAC_DESKTOP_API_HOST=http://1.12.73.211:8848

.env.production

@@ -0,0 +1 @@
+EIAC_DESKTOP_API_HOST=http://1.12.73.211:8848

package-lock.json

@@ -28,6 +28,7 @@
         "@typescript-eslint/eslint-plugin": "^5.62.0",
         "@typescript-eslint/parser": "^5.62.0",
         "cross-env": "^7.0.3",
+        "dotenv": "^16.5.0",
         "electron": "36.0.0",
         "eslint": "^8.57.1",
         "eslint-plugin-import": "^2.31.0",
@@ -3470,6 +3471,19 @@
         "node": ">=6.0.0"
       }
     },
+    "node_modules/dotenv": {
+      "version": "16.5.0",
+      "resolved": "https://registry.npmmirror.com/dotenv/-/dotenv-16.5.0.tgz",
+      "integrity": "sha512-m/C+AwOAr9/W1UOIZUo232ejMNnJAJtYQjUbHoNTBNTJSvqzzDh7vnrei3o3r3m9blf6ZoDkvcw0VmozNRFJxg==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/dunder-proto/-/dunder-proto-1.0.1.tgz",

package.json

@@ -6,9 +6,10 @@
   "main": ".vite/build/main.js",
   "scripts": {
     "start": "cross-env NODE_ENV=development electron-forge start",
-    "package": "electron-forge package",
+    "start:prod": "cross-env NODE_ENV=production electron-forge start",
-    "make": "electron-forge make",
+    "package": "cross-env NODE_ENV=production electron-forge package",
-    "publish": "electron-forge publish",
+    "make": "cross-env NODE_ENV=production electron-forge make",
+    "publish": "cross-env NODE_ENV=production electron-forge publish",
     "lint": "eslint --ext .ts,.tsx ."
   },
   "keywords": [],
@@ -32,6 +33,7 @@
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "@typescript-eslint/parser": "^5.62.0",
     "cross-env": "^7.0.3",
+    "dotenv": "^16.5.0",
     "electron": "36.0.0",
     "eslint": "^8.57.1",
     "eslint-plugin-import": "^2.31.0",

src/EIAC_Desktop_Api.ts

@@ -1,3 +1,6 @@
+// 从环境变量中获取 API Host
+const EIAC_DESKTOP_API_HOST = process.env.EIAC_DESKTOP_API_HOST || 'http://1.12.73.211:8848';
+
 /**
  * EIAC 桌面 API
  */
@@ -6,7 +9,7 @@ export class EIAC_Desktop_Api {
     /**
      * 构造函数，传入API Host
      */
-    constructor(host = 'http://1.12.73.211:8848/EIAC_Desktop_Api') {
+    constructor(host = EIAC_DESKTOP_API_HOST) {
         this.host = host;
     }
 
@@ -21,7 +24,7 @@ export class EIAC_Desktop_Api {
          * @returns 登录结果
          */
         LoginAsync: async (request: LoginRequest, init?: RequestInit) => {
-            const response = await fetch(`${this.host}/api/Auth/Login`, {
+            const response = await fetch(`${this.host}/EIAC_Desktop_Api/api/Auth/Login`, {
                 method: 'POST',
                 headers: {
                     'Content-Type': 'application/json; charset=utf-8'
@@ -44,7 +47,7 @@ export class EIAC_Desktop_Api {
          * @returns 菜单列表
          */
         GetMenuAsync: async (init?: RequestInit) => {
-            const response = await fetch(`${this.host}/api/Menu/GetMenu`, {
+            const response = await fetch(`${this.host}/EIAC_Desktop_Api/api/Menu/GetMenu`, {
                 method: 'POST',
                 headers: {
                     'Content-Type': 'application/json; charset=utf-8'
@@ -60,7 +63,7 @@ export class EIAC_Desktop_Api {
          * @returns 配置列表
          */
         GetConfigAsync: async (configName = 'TagResolution', init?: RequestInit) => {
-            const response = await fetch(`${this.host}/api/Menu/GetConfig?configName=${configName}`, {
+            const response = await fetch(`${this.host}/EIAC_Desktop_Api/api/Menu/GetConfig?configName=${configName}`, {
                 method: 'GET',
                 headers: {
                     'Content-Type': 'application/json; charset=utf-8'
@@ -83,7 +86,7 @@ export class EIAC_Desktop_Api {
          * @returns 故障报告结果
          */
         FaultReportingAsync: async (request: FaultReportingRequest, init?: RequestInit) => {
-            const response = await fetch(`${this.host}/api/Help/FaultReporting`, {
+            const response = await fetch(`${this.host}/EIAC_Desktop_Api/api/Help/FaultReporting`, {
                 method: 'POST',
                 headers: {
                     'Content-Type': 'application/json; charset=utf-8'

src/main.ts

@@ -5,6 +5,8 @@ import { initialize, preloadData } from './IpcMainHandler';
 
 const isDevelopment: boolean = process.env.NODE_ENV === 'development';
 
+console.log('[Main] API Host:', process.env.EIAC_DESKTOP_API_HOST);
+
 // Ensure only one instance is running
 const gotTheLock: boolean = app.requestSingleInstanceLock();
 if (!gotTheLock) {

vite.main.config.ts

@@ -1,4 +1,26 @@
 import { defineConfig } from 'vite';
+import dotenv from 'dotenv';
+import path from 'path';
+import fs from 'fs';
+
+// 加载环境变量 
+dotenv.config();
+
+// 然后根据 NODE_ENV 再次加载 .env.production 或 .env.staging
+const mode = process.env.NODE_ENV || 'development';
+const envPath = path.resolve(__dirname, `.env.${mode}`);
+if (fs.existsSync(envPath)) {
+  dotenv.config({ path: envPath });
+}
 
 // https://vitejs.dev/config
-export default defineConfig({});
+export default defineConfig({
+  // 使用 Vite 的 env 配置
+  envPrefix: ['EIAC_DESKTOP_API_HOST', 'NODE_ENV'],
+  // 定义环境变量
+  define: {
+    // 使用 process.env 访问环境变量
+    'process.env.EIAC_DESKTOP_API_HOST': JSON.stringify(process.env.EIAC_DESKTOP_API_HOST || 'http://1.12.73.211:8848'),
+    'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development')
+  }
+});

vite.renderer.config.ts

@@ -1,4 +1,17 @@
 import { defineConfig } from 'vite';
+import dotenv from 'dotenv';
+import path from 'path';
+import fs from 'fs';
+
+// 加载环境变量 
+dotenv.config();
+
+// 然后根据 NODE_ENV 再次加载 .env.production 或 .env.staging
+const mode = process.env.NODE_ENV || 'development';
+const envPath = path.resolve(__dirname, `.env.${mode}`);
+if (fs.existsSync(envPath)) {
+  dotenv.config({ path: envPath });
+}
 
 // https://vitejs.dev/config
 export default defineConfig({
@@ -9,5 +22,13 @@ export default defineConfig({
         index: 'index.html'
       }
     }
+  },
+  // 使用 Vite 的 env 配置
+  envPrefix: ['EIAC_DESKTOP_API_HOST', 'NODE_ENV'],
+  // 定义环境变量
+  define: {
+    // 使用 process.env 访问环境变量
+    'process.env.EIAC_DESKTOP_API_HOST': JSON.stringify(process.env.EIAC_DESKTOP_API_HOST || 'http://1.12.73.211:8848'),
+    'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development')
   }
 });