移除对 copilot 的兼容。更新示例和文档，统一使用 session_id 代替 conversationId

dist/routes/chat.js

@@ -3,7 +3,7 @@ import { z } from "zod";
 import { logger } from "../logger.js";
 const payloadSchema = z.object({
     message: z.string().min(1).max(10000),
-    conversation_id: z.string().max(128).optional(),
+    session_id: z.string().max(128).optional(),
 });
 export const buildChatRouter = (sessionBridge, runtime) => {
     const chatRouter = Router();
@@ -24,19 +24,19 @@ export const buildChatRouter = (sessionBridge, runtime) => {
             const projectId = req.header("x-project-id") ?? undefined;
             const traceId = req.header("x-trace-id") ?? undefined;
             const { binding, requestContext, created } = await sessionBridge.resolve({
-                conversationId: parsed.data.conversation_id,
+                clientSessionId: parsed.data.session_id,
                 accessToken,
                 projectId,
                 traceId,
             });
             logger.info({
-                conversationId: requestContext.conversationId,
+                clientSessionId: requestContext.clientSessionId,
                 sessionId: binding.sessionId,
                 created,
                 traceId: requestContext.traceId,
                 projectId: requestContext.projectId,
             }, "processing chat request");
-            // 当前先走“发送 prompt 后回读最近消息”的兼容实现。
+            // 当前先走“发送 prompt 后回读最近消息”的 opencode SDK 实现。
             // 后续切到真正的 opencode 事件流时，只需要替换这里的取数方式。
             const messages = await runtime.sendPrompt(binding.sessionId, parsed.data.message);
             const assistantMessage = messages.find((message) => message.info.role === "assistant");
@@ -45,38 +45,38 @@ export const buildChatRouter = (sessionBridge, runtime) => {
             res.setHeader("Cache-Control", "no-cache");
             res.setHeader("Connection", "keep-alive");
             res.setHeader("X-Accel-Buffering", "no");
-            const conversationId = requestContext.conversationId;
+            const clientSessionId = requestContext.clientSessionId;
             const parts = assistantMessage?.parts ?? [];
             const textContent = collectTextContent(parts);
             if (textContent) {
                 res.write(toSse("token", {
-                    conversationId,
+                    session_id: clientSessionId,
                     content: textContent,
                 }));
             }
             for (const toolCall of collectToolCalls(parts)) {
                 res.write(toSse("tool_call", {
-                    conversationId,
+                    session_id: clientSessionId,
                     tool: toolCall.tool,
                     params: toolCall.params,
                 }));
             }
             if (assistantMessage?.info.role === "assistant" && assistantMessage.info.error) {
                 res.write(toSse("error", {
-                    conversationId,
+                    session_id: clientSessionId,
                     message: getErrorMessage(assistantMessage.info.error),
                     detail: assistantMessage.info.error.name,
                 }));
             }
             else if (!assistantMessage) {
                 res.write(toSse("error", {
-                    conversationId,
+                    session_id: clientSessionId,
                     message: "assistant response unavailable",
                     detail: "no assistant message found after prompt",
                 }));
             }
             else {
-                res.write(toSse("done", { conversationId }));
+                res.write(toSse("done", { session_id: clientSessionId }));
             }
             res.end();
         }
@@ -92,7 +92,7 @@ export const buildChatRouter = (sessionBridge, runtime) => {
     return chatRouter;
 };
 const toSse = (event, data) => `event: ${event}\ndata: ${JSON.stringify(data)}\n\n`;
-// 先把 opencode 的 Part 结构压平成前端当前消费的 SSE 语义。
+// 先把 opencode 的 Part 结构压平成 Agent API 的 SSE 语义。
 const collectTextContent = (parts) => parts
     .filter((part) => part.type === "text")
     .map((part) => part.text)