fix: track qwen user prompt counts

Author: dorogao5

src/data.js

@@ -269,6 +269,7 @@ function parseQwenSessionFile(sessionFile) {
   let sessionId = path.basename(sessionFile, path.extname(sessionFile));
   let projectPath = '';
   let msgCount = 0;
+  let userMsgCount = 0;
   let firstMsg = '';
   let firstTs = stat.mtimeMs;
   let lastTs = stat.mtimeMs;
@@ -298,6 +299,7 @@ function parseQwenSessionFile(sessionFile) {
       if (!text || isSystemMessage(text)) continue;
 
       msgCount++;
+      if (entry.type === 'user') userMsgCount++;
       if (!firstMsg) firstMsg = text.slice(0, 200);
     } catch {}
   }
@@ -306,6 +308,7 @@ function parseQwenSessionFile(sessionFile) {
     sessionId,
     projectPath,
     msgCount,
+    userMsgCount,
     firstMsg,
     firstTs,
     lastTs,
@@ -382,6 +385,7 @@ function scanQwenSessions(qwenDir) {
       has_detail: true,
       file_size: summary.fileSize,
       detail_messages: summary.msgCount,
+      user_messages: summary.userMsgCount || 0,
       model: summary.model || '',
       mcp_servers: summary.mcpServers || [],
       skills: [],