first commit

src/renderer/http/api.js

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+import { getAction, postAction, deleteAction } from './manage.js'
+import url, { getBaseUrl } from './url.js'
+
+// 健康检查
+export const getHealthAction = () => getAction(url.health)
+
+// 会话
+export const createSessionAction = (data) => postAction(url.session.create, data)
+export const getSessionAction = (id) => getAction(url.session.detail(id))
+export const listSessionsAction = () => getAction(url.session.list)
+export const deleteSessionAction = (id) => deleteAction(url.session.delete(id))
+
+// 消息
+export const sendMessageAction = (sessionId, data) => postAction(url.message.send(sessionId), data)
+export const listMessagesAction = (sessionId) => getAction(url.message.list(sessionId))
+
+// SSE 事件流（返回 EventSource 实例，由调用方管理生命周期）
+export function createEventSource() {
+  return new EventSource(`${getBaseUrl()}${url.event}`)
+}

src/renderer/http/index.js

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+import { getBaseUrl } from './url.js'
+import { ElMessage } from 'element-plus'
+
+async function request(path, options = {}) {
+  const { headers = {}, silent = false, ...rest } = options
+  const url = `${getBaseUrl()}${path}`
+
+  const config = {
+    headers: {
+      'Content-Type': 'application/json',
+      ...headers,
+    },
+    ...rest,
+  }
+
+  try {
+    const res = await fetch(url, config)
+
+    if (!res.ok) {
+      const msg = await res.text().catch(() => '')
+      const errMsg = `请求失败: ${res.status}${msg ? ' - ' + msg : ''}`
+      if (!silent) ElMessage.error(errMsg)
+      return Promise.reject(new Error(errMsg))
+    }
+
+    // 空响应
+    const text = await res.text()
+    if (!text) return Promise.resolve(null)
+
+    const data = JSON.parse(text)
+    return Promise.resolve(data)
+  } catch (err) {
+    if (!silent) ElMessage.error(err.message || '网络连接失败')
+    return Promise.reject(err)
+  }
+}
+
+export default request

src/renderer/http/manage.js

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+import request from './index.js'
+
+export function getAction(url, params) {
+  const query = params ? '?' + new URLSearchParams(params).toString() : ''
+  return request(`${url}${query}`, { method: 'GET' })
+}
+
+export function postAction(url, data, headers = {}) {
+  return request(url, {
+    method: 'POST',
+    body: JSON.stringify(data),
+    headers,
+  })
+}
+
+export function putAction(url, data) {
+  return request(url, {
+    method: 'PUT',
+    body: JSON.stringify(data),
+  })
+}
+
+export function deleteAction(url, params) {
+  const query = params ? '?' + new URLSearchParams(params).toString() : ''
+  return request(`${url}${query}`, { method: 'DELETE' })
+}

src/renderer/http/url.js

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+// OpenCode 服务地址由主进程动态分配端口，通过 getBaseUrl() 获取
+export function getBaseUrl() {
+  return window.__opencodeBaseUrl || 'http://127.0.0.1:4096'
+}
+
+const url = {
+  // 健康检查
+  health: '/global/health',
+
+  // 会话
+  session: {
+    create: '/session',
+    detail: (id) => `/session/${id}`,
+    list: '/session',
+    delete: (id) => `/session/${id}`,
+  },
+
+  // 消息
+  message: {
+    send: (sessionId) => `/session/${sessionId}/message`,
+    list: (sessionId) => `/session/${sessionId}/message`,
+  },
+
+  // SSE 事件流
+  event: '/event',
+}
+
+export default url