Merge remote-tracking branch 'origin/feat/front-end' into feat/back-to-front

# Conflicts:
#	src/services/dialogService.ts

src/utils/messageHandler.ts

@@ -18,7 +18,10 @@ import { ChatHistoryManager } from "./chatHistoryManager";
 import { dialogManager, DialogSession } from "../services/dialogService";
 import { userInteractionManager } from "../services/userInteraction";
 import { healthCheck } from "../services/apiClient";
-import { checkBalanceBeforeSend } from "../services/creditsService";
+import {
+  checkBalanceBeforeSend,
+  fetchBalance,
+} from "../services/creditsService";
 
 import type { RunMode, ServiceTier } from "../types/api";
 
@@ -39,7 +42,7 @@ export async function handleUserMessage(
   text: string,
   extensionPath?: string,
   mode?: RunMode,
-  serviceTier?: ServiceTier  // 新增：服务等级参数
+  serviceTier?: ServiceTier // 新增：服务等级参数
 ) {
   console.log("收到用户消息:", text);
 
@@ -78,7 +81,9 @@ export async function handleUserMessage(
       "去充值"
     );
     if (selection === "去充值") {
-      vscode.env.openExternal(vscode.Uri.parse("https://iccoder.com/recharge"));
+      vscode.env.openExternal(
+        vscode.Uri.parse("https://iccoder.com/memberCenter")
+      );
     }
     // 恢复输入状态
     panel.webview.postMessage({
@@ -92,7 +97,14 @@ export async function handleUserMessage(
   // 尝试使用后端服务
   if (useBackendService && extensionPath) {
     try {
-      await handleUserMessageWithBackend(panel, text, extensionPath, mode, undefined, serviceTier);
+      await handleUserMessageWithBackend(
+        panel,
+        text,
+        extensionPath,
+        mode,
+        undefined,
+        serviceTier
+      );
       return;
     } catch (error) {
       console.error("后端服务不可用:", error);
@@ -128,7 +140,7 @@ async function handleUserMessageWithBackend(
   extensionPath: string,
   mode?: RunMode,
   reuseTaskId?: string, // 可选，复用现有 taskId（用于 Plan 模式确认后继续执行）
-  serviceTier?: ServiceTier  // 新增：服务等级参数
+  serviceTier?: ServiceTier // 新增：服务等级参数
 ): Promise<void> {
   const historyManager = ChatHistoryManager.getInstance();
 
@@ -137,10 +149,18 @@ async function handleUserMessageWithBackend(
   const taskIdToUse = reuseTaskId || historyManager.getCurrentTaskId();
 
   // 创建会话（dialogManager 会自动处理旧会话的中止）
-  currentSession = dialogManager.createSession(extensionPath, taskIdToUse || undefined);
+  currentSession = dialogManager.createSession(
+    extensionPath,
+    taskIdToUse || undefined
+  );
   // 保存 taskId 用于后续操作（如压缩）
   lastTaskId = currentSession.getTaskId();
-  console.log("[MessageHandler] 创建会话: taskId=", lastTaskId, "来源=", taskIdToUse ? "historyManager" : "新生成");
+  console.log(
+    "[MessageHandler] 创建会话: taskId=",
+    lastTaskId,
+    "来源=",
+    taskIdToUse ? "historyManager" : "新生成"
+  );
 
   // 显示状态栏
   panel.webview.postMessage({
@@ -200,6 +220,17 @@ async function handleUserMessageWithBackend(
           // 最后一次发送完整的段落
           console.log("[MessageHandler] 对话完成, 段落数:", segments.length);
 
+          // 对话完成后重新获取余额（因为已经消耗了 Credits）
+          try {
+            console.log("[MessageHandler] 对话完成，重新获取余额...");
+            const newBalance = await fetchBalance();
+            if (newBalance !== null) {
+              console.log("[MessageHandler] 余额已更新:", newBalance);
+            }
+          } catch (error) {
+            console.error("[MessageHandler] 获取余额失败:", error);
+          }
+
           const result = await panel.webview.postMessage({
             command: "updateSegments",
             segments: segments,
@@ -286,7 +317,7 @@ async function handleUserMessageWithBackend(
         },
       },
       mode,
-      serviceTier  // 传递服务等级
+      serviceTier // 传递服务等级
     );
   });
 }
@@ -369,7 +400,14 @@ export async function handlePlanAction(
   extensionPath: string,
   serviceTier?: ServiceTier
 ): Promise<void> {
-  console.log("[handlePlanAction] action:", action, "planTitle:", planTitle, "serviceTier:", serviceTier);
+  console.log(
+    "[handlePlanAction] action:",
+    action,
+    "planTitle:",
+    planTitle,
+    "serviceTier:",
+    serviceTier
+  );
 
   switch (action) {
     case "confirm":