v0.1.4-p3

backend/main.py

@@ -1558,6 +1558,17 @@ def _clear_bot_sessions(bot_id: str) -> int:
     return deleted
 
 
+def _clear_bot_dashboard_direct_session(bot_id: str) -> Dict[str, Any]:
+    """Truncate the dashboard:direct session file while preserving the workspace session root."""
+    root = _sessions_root(bot_id)
+    os.makedirs(root, exist_ok=True)
+    path = os.path.join(root, "dashboard_direct.jsonl")
+    existed = os.path.exists(path)
+    with open(path, "w", encoding="utf-8"):
+        pass
+    return {"path": path, "existed": existed}
+
+
 def _read_env_store(bot_id: str) -> Dict[str, str]:
     path = _env_store_path(bot_id)
     if not os.path.isfile(path):
@@ -3021,6 +3032,34 @@ def clear_bot_messages(bot_id: str, session: Session = Depends(get_session)):
     return {"bot_id": bot_id, "deleted": deleted, "cleared_sessions": cleared_sessions}
 
 
+@app.post("/api/bots/{bot_id}/sessions/dashboard-direct/clear")
+def clear_bot_dashboard_direct_session(bot_id: str, session: Session = Depends(get_session)):
+    bot = session.get(BotInstance, bot_id)
+    if not bot:
+        raise HTTPException(status_code=404, detail="Bot not found")
+
+    result = _clear_bot_dashboard_direct_session(bot_id)
+    if str(bot.docker_status or "").upper() == "RUNNING":
+        try:
+            docker_manager.send_command(bot_id, "/new")
+        except Exception:
+            pass
+
+    bot.updated_at = datetime.utcnow()
+    session.add(bot)
+    record_activity_event(
+        session,
+        bot_id,
+        "dashboard_session_cleared",
+        channel="dashboard",
+        detail="Cleared dashboard_direct session file",
+        metadata={"session_file": result["path"], "previously_existed": result["existed"]},
+    )
+    session.commit()
+    _invalidate_bot_detail_cache(bot_id)
+    return {"bot_id": bot_id, "cleared": True, "session_file": result["path"], "previously_existed": result["existed"]}
+
+
 @app.get("/api/bots/{bot_id}/logs")
 def get_bot_logs(bot_id: str, tail: int = 300, session: Session = Depends(get_session)):
     bot = session.get(BotInstance, bot_id)

bot-images/litellm_provider.py

@@ -1,8 +1,6 @@
 """LiteLLM provider implementation for multi-provider support."""
 
-import ast
 import hashlib
-import json
 import os
 import secrets
 import string
@@ -20,49 +18,12 @@ from nanobot.providers.registry import find_by_model, find_gateway
 _ALLOWED_MSG_KEYS = frozenset({"role", "content", "tool_calls", "tool_call_id", "name", "reasoning_content"})
 _ANTHROPIC_EXTRA_KEYS = frozenset({"thinking_blocks"})
 _ALNUM = string.ascii_letters + string.digits
-_ARG_PATCH_VERBOSE_VALUES = {"1", "true", "yes", "on"}
 
 def _short_tool_id() -> str:
     """Generate a 9-char alphanumeric ID compatible with all providers (incl. Mistral)."""
     return "".join(secrets.choice(_ALNUM) for _ in range(9))
 
 
-def _should_log_argument_patch() -> bool:
-    value = str(os.getenv("DASHBOARD_LITELLM_PATCH_VERBOSE") or "").strip().lower()
-    return value in _ARG_PATCH_VERBOSE_VALUES
-
-
-def _coerce_tool_arguments_json(value: Any) -> str:
-    """Return provider-safe JSON text for OpenAI-style function.arguments."""
-    if value is None:
-        return "{}"
-
-    if isinstance(value, str):
-        text = value.strip()
-        if not text:
-            return "{}"
-        try:
-            json.loads(text)
-            return text
-        except Exception:
-            pass
-        try:
-            parsed = ast.literal_eval(text)
-        except Exception:
-            parsed = None
-        else:
-            try:
-                return json.dumps(parsed, ensure_ascii=False)
-            except Exception:
-                pass
-        return json.dumps({"raw": text}, ensure_ascii=False)
-
-    try:
-        return json.dumps(value, ensure_ascii=False)
-    except Exception:
-        return json.dumps({"raw": str(value)}, ensure_ascii=False)
-
-
 class LiteLLMProvider(LLMProvider):
     """
     LLM provider using LiteLLM for multi-provider support.
@@ -222,7 +183,6 @@ class LiteLLMProvider(LLMProvider):
         allowed = _ALLOWED_MSG_KEYS | extra_keys
         sanitized = LLMProvider._sanitize_request_messages(messages, allowed)
         id_map: dict[str, str] = {}
-        patched_arguments = 0
 
         def map_id(value: Any) -> Any:
             if not isinstance(value, str):
@@ -240,26 +200,11 @@ class LiteLLMProvider(LLMProvider):
                         continue
                     tc_clean = dict(tc)
                     tc_clean["id"] = map_id(tc_clean.get("id"))
-                    function = tc_clean.get("function")
-                    if isinstance(function, dict) and "arguments" in function:
-                        function_clean = dict(function)
-                        original_arguments = function_clean.get("arguments")
-                        normalized_arguments = _coerce_tool_arguments_json(original_arguments)
-                        if original_arguments != normalized_arguments:
-                            patched_arguments += 1
-                        function_clean["arguments"] = normalized_arguments
-                        tc_clean["function"] = function_clean
                     normalized_tool_calls.append(tc_clean)
                 clean["tool_calls"] = normalized_tool_calls
 
             if "tool_call_id" in clean and clean["tool_call_id"]:
                 clean["tool_call_id"] = map_id(clean["tool_call_id"])
-
-        if patched_arguments and _should_log_argument_patch():
-            logger.info(
-                "Normalized {} historical tool/function argument payload(s) to JSON strings for LiteLLM",
-                patched_arguments,
-            )
         return sanitized
 
     async def chat(

frontend/src/modules/platform/PlatformDashboardPage.tsx

@@ -6,6 +6,7 @@ import {
   ChevronLeft,
   ChevronRight,
   Cpu,
+  Eraser,
   Eye,
   ExternalLink,
   FileText,
@@ -152,6 +153,7 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
   const [usageLoading, setUsageLoading] = useState(false);
   const [usagePage, setUsagePage] = useState(1);
   const [usagePageSize, setUsagePageSize] = useState(() => readCachedPlatformPageSize(10));
+  const [pageSizeReady, setPageSizeReady] = useState(() => readCachedPlatformPageSize(0) > 0);
   const [botListPage, setBotListPage] = useState(1);
   const [botListPageSize, setBotListPageSize] = useState(() => readCachedPlatformPageSize(10));
   const [showCompactBotSheet, setShowCompactBotSheet] = useState(false);
@@ -203,6 +205,7 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
     } catch (error: any) {
       notify(error?.response?.data?.detail || (isZh ? '读取平台总览失败。' : 'Failed to load platform overview.'), { tone: 'error' });
     } finally {
+      setPageSizeReady(true);
       setLoading(false);
     }
   };
@@ -250,8 +253,9 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
   }, []);
 
   useEffect(() => {
+    if (!pageSizeReady) return;
     void loadUsage(1);
-  }, [usagePageSize]);
+  }, [pageSizeReady, usagePageSize]);
 
   useEffect(() => {
     setBotListPage(1);
@@ -366,6 +370,31 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
     }
   };
 
+  const clearDashboardDirectSession = async (bot: BotState) => {
+    const targetId = String(bot.id || '').trim();
+    if (!targetId) return;
+    const ok = await confirm({
+      title: isZh ? '清除面板 Session' : 'Clear Dashboard Session',
+      message: isZh
+        ? `确认清空 Bot ${targetId} 的 dashboard_direct.jsonl 内容？\n\n这会重置面板对话上下文；若 Bot 正在运行，还会同步切到新会话。`
+        : `Clear dashboard_direct.jsonl for Bot ${targetId}?\n\nThis resets the dashboard conversation context. If the bot is running, it will also switch to a fresh session.`,
+      tone: 'warning',
+      confirmText: isZh ? '清除' : 'Clear',
+    });
+    if (!ok) return;
+
+    setOperatingBotId(targetId);
+    try {
+      await axios.post(`${APP_ENDPOINTS.apiBase}/bots/${encodeURIComponent(targetId)}/sessions/dashboard-direct/clear`);
+      notify(isZh ? '面板 Session 已清空。' : 'Dashboard session cleared.', { tone: 'success' });
+      await refreshAll();
+    } catch (error: any) {
+      notify(error?.response?.data?.detail || (isZh ? '清空面板 Session 失败。' : 'Failed to clear dashboard session.'), { tone: 'error' });
+    } finally {
+      setOperatingBotId('');
+    }
+  };
+
   const loadResourceSnapshot = async (botId: string) => {
     if (!botId) return;
     setResourceLoading(true);
@@ -391,8 +420,8 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
   const overviewImages = overview?.summary.images;
   const overviewResources = overview?.summary.resources;
   const usageSummary = usageData?.summary || overview?.usage.summary;
-  const usageItems = usageData?.items || overview?.usage.items || [];
+  const usageItems = pageSizeReady ? usageData?.items || [] : [];
-  const usageTotal = usageData?.total || 0;
+  const usageTotal = pageSizeReady ? usageData?.total || 0 : 0;
   const usagePageCount = Math.max(1, Math.ceil(usageTotal / usagePageSize));
   const selectedBotInfo = selectedBotDetail && selectedBotDetail.id === selectedBotId ? { ...selectedBot, ...selectedBotDetail } : selectedBot;
   const lastActionPreview = selectedBotInfo?.last_action?.trim() || '';
@@ -502,6 +531,16 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
                 >
                   <Gauge size={14} />
                 </LucentIconButton>
+                <LucentIconButton
+                  className="btn btn-secondary btn-sm icon-btn"
+                  type="button"
+                  disabled={operatingBotId === selectedBotInfo.id}
+                  onClick={() => void clearDashboardDirectSession(selectedBotInfo)}
+                  tooltip={isZh ? '清除面板 Session' : 'Clear Dashboard Session'}
+                  aria-label={isZh ? '清除面板 Session' : 'Clear Dashboard Session'}
+                >
+                  <Eraser size={14} />
+                </LucentIconButton>
                 <LucentIconButton
                   className="btn btn-danger btn-sm icon-btn"
                   type="button"
@@ -622,6 +661,9 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
           <span>{isZh ? '总计' : 'Total'}</span>
           <span>{isZh ? '时间 / 来源' : 'Time / Source'}</span>
         </div>
+        {!pageSizeReady ? (
+          <div className="ops-empty-inline">{isZh ? '正在同步分页设置...' : 'Syncing page size...'}</div>
+        ) : null}
         {usageItems.map((item) => (
           <div key={item.id} className="platform-usage-row">
             <div>
@@ -644,10 +686,11 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
             </div>
           </div>
         ))}
-        {!usageLoading && usageItems.length === 0 ? (
+        {pageSizeReady && !usageLoading && usageItems.length === 0 ? (
           <div className="ops-empty-inline">{isZh ? '暂无请求用量数据。' : 'No usage records yet.'}</div>
         ) : null}
       </div>
+      {pageSizeReady ? (
         <div className="platform-usage-pager">
           <span className="pager-status">{isZh ? `第 ${usagePage} / ${usagePageCount} 页，共 ${usageTotal} 条` : `Page ${usagePage} / ${usagePageCount}, ${usageTotal} rows`}</span>
           <div className="platform-usage-pager-actions">
@@ -673,6 +716,7 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
             </LucentIconButton>
           </div>
         </div>
+      ) : null}
     </section>
   );
 
@@ -720,7 +764,10 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
           </div>
 
           <div className="list-scroll platform-bot-list-scroll">
-            {pagedBots.map((bot) => {
+            {!pageSizeReady ? (
+              <div className="ops-bot-list-empty">{isZh ? '正在同步分页设置...' : 'Syncing page size...'}</div>
+            ) : null}
+            {pageSizeReady ? pagedBots.map((bot) => {
               const enabled = bot.enabled !== false;
               const running = bot.docker_status === 'RUNNING';
               const selected = bot.id === selectedBotId;
@@ -772,11 +819,12 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
                   </div>
                 </div>
               );
-            })}
+            }) : null}
-            {filteredBots.length === 0 ? (
+            {pageSizeReady && filteredBots.length === 0 ? (
               <div className="ops-bot-list-empty">{isZh ? '暂无 Bot，或当前搜索没有结果。' : 'No bots found, or the current search returned no results.'}</div>
             ) : null}
           </div>
+          {pageSizeReady ? (
             <div className="platform-usage-pager">
               <span className="pager-status">{isZh ? `第 ${botListPage} / ${botListPageCount} 页，共 ${filteredBots.length} 个 Bot` : `Page ${botListPage} / ${botListPageCount}, ${filteredBots.length} bots`}</span>
               <div className="platform-usage-pager-actions">
@@ -802,6 +850,7 @@ export function PlatformDashboardPage({ compactMode }: PlatformDashboardPageProp
                 </LucentIconButton>
               </div>
             </div>
+          ) : null}
         </section>
 
         {!compactMode ? (