feat: 添加全局今日模型使用图表，替换用户级监控为全量监控

- 新增 get_all_today_models() 函数查询所有用户今日模型使用
- 新增 all_today_models_chart.ui 和 api/all_today_models.dspy
- index.ui 标题改为「今日模型使用（全部）」，数据源改为全量
- load_path.py 注册新路径权限
- 保留原有 user_today_models 供后续个性化需求使用

dashboard_for_sage/load_dashboard.py

@@ -269,6 +269,33 @@ async def get_user_today_models(request):
     return result
 
 
+async def get_all_today_models(request):
+    """获取所有用户当天各模型调用次数和金额（全局监控项）"""
+    env = request._run_ns
+    today = env.curDateString()
+    async with get_sor_context(env, 'sage') as sor:
+        sql = """
+            SELECT
+                COALESCE(b.name, 'Unknown') as model_name,
+                COUNT(*) as cnt,
+                COALESCE(SUM(a.amount), 0) as total_amount
+            FROM llmusage a
+            LEFT JOIN llm b ON a.llmid = b.id
+            WHERE a.use_date = ${today}$
+            GROUP BY a.llmid, b.name
+            ORDER BY cnt DESC
+        """
+        recs = await sor.sqlExe(sql, {'today': today})
+        result = []
+        for r in recs:
+            result.append({
+                'model_name': r.get('model_name', 'Unknown'),
+                'cnt': int(r.get('cnt', 0)),
+                'total_amount': round(float(r.get('total_amount', 0)), 4)
+            })
+    return result
+
+
 # ── Customer (org-level) monitoring functions ──
 
 
@@ -458,6 +485,7 @@ def load_dashboard():
     g.get_new_users_month = get_new_users_month
     g.get_total_orgs = get_total_orgs
     g.get_user_today_models = get_user_today_models
+    g.get_all_today_models = get_all_today_models
     g.get_customer_daily_models = get_customer_daily_models
     g.get_customer_monthly_models = get_customer_monthly_models
     g.get_customer_daily_summary = get_customer_daily_summary

scripts/load_path.py

@@ -68,6 +68,7 @@ paths = [
     ("/dashboard_for_sage/chart_top_models.ui", "logined"),
     ("/dashboard_for_sage/top_models_chart.ui", "logined"),
     ("/dashboard_for_sage/user_today_models_chart.ui", "logined"),
+    ("/dashboard_for_sage/all_today_models_chart.ui", "logined"),
 
     # Customer monitoring
     ("/dashboard_for_sage/customer_usage.ui", "logined"),
@@ -78,6 +79,7 @@ paths = [
     # API endpoints
     ("/dashboard_for_sage/api/top_models.dspy", "logined"),
     ("/dashboard_for_sage/api/user_today_models.dspy", "logined"),
+    ("/dashboard_for_sage/api/all_today_models.dspy", "logined"),
     ("/dashboard_for_sage/api/customer_daily_models.dspy", "logined"),
     ("/dashboard_for_sage/api/customer_monthly_models.dspy", "logined"),
     ("/dashboard_for_sage/api/customer_daily_trend.dspy", "logined"),

wwwroot/all_today_models_chart.ui

@@ -0,0 +1,11 @@
+{
+    "widgettype": "ChartBar",
+    "options": {
+        "height": "280px",
+        "width": "100%",
+        "data_url": "{{entire_url('api/all_today_models.dspy')}}",
+        "nameField": "model_name",
+        "valueFields": ["cnt", "total_amount"],
+        "refresh_period": 30
+    }
+}

wwwroot/api/all_today_models.dspy

@@ -0,0 +1,6 @@
+# coding=utf-8
+"""All users' today model usage data API for ChartBar"""
+import json
+
+models = await get_all_today_models(request)
+return json.dumps(models, ensure_ascii=False, default=str)

wwwroot/index.ui

@@ -434,7 +434,7 @@
                             "widgettype": "Title4",
                             "options": {
                                 "fontWeight": "600",
-                                "otext": "我的今日模型使用",
+                                "otext": "今日模型使用（全部）",
                                 "i18n": true
                             }
                         },
@@ -466,7 +466,7 @@
                 {
                     "widgettype": "urlwidget",
                     "options": {
-                        "url": "{{entire_url('user_today_models_chart.ui')}}"
+                        "url": "{{entire_url('all_today_models_chart.ui')}}"
                     }
                 }
             ]