ci(release): Release 文案改为自动读取 release-notes-<tag>.md

不再硬编码过期文案；缺失时回退到提交记录说明，保留下载与 macOS 安装说明模板

.github/workflows/release.yml

@@ -69,6 +69,45 @@ jobs:
             libgtk-3-dev \
             libayatana-appindicator3-dev
 
+      - name: Compose release body
+        id: notes
+        shell: bash
+        run: |
+          FILE="release-notes-${{ github.ref_name }}.md"
+          {
+            echo 'body<<RELEASE_BODY_EOF'
+            if [ -f "$FILE" ]; then
+              cat "$FILE"
+            else
+              echo "## ${{ github.ref_name }}"
+              echo
+              echo "见提交记录（未找到 $FILE）。"
+            fi
+            echo
+            cat <<'TAIL_EOF'
+          ### Downloads by platform
+
+          - **Windows**: `.msi` installer
+          - **macOS**: `.dmg` + `.app`（未签名，仅 Apple Silicon / M 系列芯片）
+          - **Linux**: `.deb` / `.AppImage` / `.rpm`
+
+          ### macOS 安装说明（无开发者账号签名，需一次手动绕过）
+
+          1. 下载 `Kimi.Switch_*.dmg`，双击挂载后把 `Kimi Switch.app` 拖入「应用程序」文件夹
+          2. 下载本 Release 附带的 `install-macos.sh`，在终端运行：
+
+             ```bash
+             bash install-macos.sh
+             ```
+
+             脚本会自动清除「下载隔离」属性并启动应用，之后可正常使用。
+          3. 手动替代方案：右键 `Kimi Switch.app` → 打开 → 弹窗中点「打开」（或 系统设置 → 隐私与安全性 → 仍要打开）
+
+          Full changelog: see commit history.
+          TAIL_EOF
+            echo 'RELEASE_BODY_EOF'
+          } >> "$GITHUB_OUTPUT"
+
       - name: Build and upload release
         uses: tauri-apps/tauri-action@v0
         env:
@@ -76,36 +115,7 @@ jobs:
         with:
           tagName: ${{ github.ref_name }}
           releaseName: ${{ github.ref_name }}
-          releaseBody: |
-            ## ${{ github.ref_name }}
-
-            ### 本次更新
-
-            - **模型数据同步（models.dev 2026-08-27）**：7343 个模型 / 203 个供应商
-            - **新增 GLM-5.3 / GLM-5.3-Flash 全线接入**：智谱官方、OpenRouter、Cloudflare、DeepInfra、HuggingFace、火山引擎等约 20 条渠道；GLM-5.3-Flash 定价 $0.075 / $0.25（输入/输出，每百万 token）
-            - 新增 coding plan 渠道：`zhipuai-coding-plan/glm-5.3`、`glm-5.3-highspeed`、`glm-5.3-flash`
-            - 新增 Qwen3.8 系列、火山引擎豆包 Seed 2.x 全系、DeepSeek-V4 GA 版、MiniMax-M2.7/M3 等共 74 个模型条目
-            - 价格更新 58 处、能力信息修正 56 处（详见 release-notes-v0.7.9.md）
-
-            ### Downloads by platform
-
-            - **Windows**: `.msi` installer
-            - **macOS**: `.dmg` + `.app`（未签名，仅 Apple Silicon / M 系列芯片）
-            - **Linux**: `.deb` / `.AppImage` / `.rpm`
-
-            ### macOS 安装说明（无开发者账号签名，需一次手动绕过）
-
-            1. 下载 `Kimi.Switch_*.dmg`，双击挂载后把 `Kimi Switch.app` 拖入「应用程序」文件夹
-            2. 下载本 Release 附带的 `install-macos.sh`，在终端运行：
-
-               ```bash
-               bash install-macos.sh
-               ```
-
-               脚本会自动清除「下载隔离」属性并启动应用，之后可正常使用。
-            3. 手动替代方案：右键 `Kimi Switch.app` → 打开 → 弹窗中点「打开」（或 系统设置 → 隐私与安全性 → 仍要打开）
-
-            Full changelog: see commit history.
+          releaseBody: ${{ steps.notes.outputs.body }}
           prerelease: ${{ contains(github.ref_name, '-rc') || contains(github.ref_name, '-beta') || contains(github.ref_name, '-alpha') }}
           overwrite: true
           args: ${{ matrix.args }}

package.json

@@ -1,7 +1,7 @@
 {
   "name": "kimiswitch",
   "private": true,
-  "version": "0.7.14",
+  "version": "0.7.15",
   "type": "module",
   "scripts": {
     "dev": "vite",

release-notes-v0.7.15.md

@@ -0,0 +1,16 @@
+# KimiSwitch v0.7.15
+
+## 新功能
+
+- **用量统计新增「昨天」选项卡**：时间范围现为 今天 / 昨天 / 7 天 / 30 天 / 全部，「昨天」按本地时区严格统计昨日 0 点至今日 0 点（不渗入今天），顶部概览卡同步扩展为 5 张
+- **新增「模型用量统计」趋势选项卡**：在「供应商模型用量趋势」之后，不按天、跨供应商按模型名汇总（同一模型经不同供应商合并为一行），横向条形图按 Token 降序，悬停显示请求数 / Token / 缓存命中 / 费用；子代理模型仍单独成行
+
+## 修复
+
+- **opencode Go 套餐子代理请求 400**：Go 网关（opencode.ai/zen/go）近期强制要求 `x-opencode-session` 请求头用于路由与提示词缓存，缺失即 400 拒绝。现在导出配置时，凡指向 Go 端点的供应商会自动补写 `custom_headers.x-opencode-session`（已有用户自定义值保留不覆盖）；按量计费的 `zen/v1` 端点不受影响
+- 定价测试基准条目更新：models.dev 上游下架 `moonshotai/kimi-k2.5` 官方条目，测试基准切换到 `moonshotai/kimi-k3`
+
+## 数据
+
+- models-dev 快照同步至 2026-09-09（7583 模型 / 213 供应商），并补齐 `public/` 前端静态目录（原停留在 08-27）
+- 注意：k2.5 官方定价条目下架后，`kimi/k2.5` 费用估算暂解析到 302ai 转售价格（0.66 / 3.3），略高于原官方价

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kimiswitch"
-version = "0.7.14"
+version = "0.7.15"
 description = "Kimi Switch - model config manager"
 authors = ["codingplan.site"]
 edition = "2021"

src-tauri/src/dashboard.rs

@@ -102,6 +102,9 @@ pub struct RangeStats {
     pub totals: TotalsRow,
     pub daily: Vec<DailyRow>,
     pub models: Vec<ModelRow>,
+    /// Model totals keyed by bare model name (provider prefix stripped), so the
+    /// same model served by multiple providers merges into one row.
+    pub models_by_name: Vec<ModelRow>,
     pub recent: Vec<RecentRow>,
     pub recent_total: usize,
     pub recent_limit: usize,
@@ -976,6 +979,7 @@ fn aggregate(records: &[UsageRecord], range: &str, now_ms: u64) -> RangeStats {
             totals: TotalsRow::default(),
             daily: vec![],
             models: vec![],
+            models_by_name: vec![],
             recent: vec![],
             recent_total: 0,
             recent_limit: 500,
@@ -985,6 +989,7 @@ fn aggregate(records: &[UsageRecord], range: &str, now_ms: u64) -> RangeStats {
     let mut totals = TotalsRow::default();
     let mut by_day: HashMap<String, (TotalsRow, HashMap<String, TotalsRow>, HashMap<String, HashMap<String, u64>>)> = HashMap::new();
     let mut by_model: HashMap<String, (ModelRow, TotalsRow)> = HashMap::new();
+    let mut by_name: HashMap<String, (ModelRow, TotalsRow)> = HashMap::new();
 
     for r in &filtered {
         totals.add(r);
@@ -1017,6 +1022,28 @@ fn aggregate(records: &[UsageRecord], range: &str, now_ms: u64) -> RangeStats {
         entry.1.add(r);
         entry.0.cost_estimated = entry.0.cost_estimated || r.cost_estimated;
         entry.0.is_secondary = entry.0.is_secondary || r.is_secondary;
+
+        // Provider-agnostic bucket: secondary (subagent) records keep the
+        // stable "__secondary__" marker; everything else keys on the bare
+        // model name so the same model across providers merges into one row.
+        let nk = if r.is_secondary { "__secondary__".to_string() } else { r.model_resolved.clone() };
+        let name_entry = by_name.entry(nk.clone()).or_insert_with(|| {
+            let m = ModelRow {
+                model: nk.clone(),
+                model_display: nk.clone(),
+                model_resolved: nk.clone(),
+                price_id: r.price_id.clone(),
+                cost_estimated: r.cost_estimated,
+                is_secondary: r.is_secondary,
+                requests: 0, input_other: 0, output: 0,
+                input_cache_read: 0, input_cache_creation: 0,
+                cost_usd: 0.0, total_tokens: 0, cache_hit_rate: 0.0,
+            };
+            (m, TotalsRow::default())
+        });
+        name_entry.1.add(r);
+        name_entry.0.cost_estimated = name_entry.0.cost_estimated || r.cost_estimated;
+        name_entry.0.is_secondary = name_entry.0.is_secondary || r.is_secondary;
     }
 
     let total_input = totals.input_other + totals.input_cache_read + totals.input_cache_creation;
@@ -1063,6 +1090,17 @@ fn aggregate(records: &[UsageRecord], range: &str, now_ms: u64) -> RangeStats {
     }).collect();
     models.sort_by(|a, b| b.total_tokens.cmp(&a.total_tokens));
 
+    let mut models_by_name: Vec<ModelRow> = by_name.into_iter().map(|(_, (mut m, t))| {
+        let ti = t.input_other + t.input_cache_read + t.input_cache_creation;
+        m.cache_hit_rate = if ti > 0 { t.input_cache_read as f64 / ti as f64 } else { 0.0 };
+        m.requests = t.requests;
+        m.input_other = t.input_other; m.output = t.output;
+        m.input_cache_read = t.input_cache_read; m.input_cache_creation = t.input_cache_creation;
+        m.cost_usd = t.cost_usd; m.total_tokens = t.total_tokens;
+        m
+    }).collect();
+    models_by_name.sort_by(|a, b| b.total_tokens.cmp(&a.total_tokens));
+
     let recent_total = filtered.len();
     let recent_limit = 500;
     let recent: Vec<RecentRow> = filtered.iter().take(recent_limit).map(|r| RecentRow {
@@ -1081,6 +1119,7 @@ fn aggregate(records: &[UsageRecord], range: &str, now_ms: u64) -> RangeStats {
         totals,
         daily,
         models,
+        models_by_name,
         recent,
         recent_total,
         recent_limit,
@@ -1109,24 +1148,40 @@ impl TotalsRow {
 fn filter_by_range<'a>(records: &'a [UsageRecord], range: &str, now_ms: u64) -> Vec<&'a UsageRecord> {
     if range == "all" { return records.iter().collect(); }
     let start = range_start(range, now_ms);
-    records.iter().filter(|r| r.time >= start).collect()
+    match range_end(range, now_ms) {
+        Some(end) => records.iter().filter(|r| r.time >= start && r.time < end).collect(),
+        None => records.iter().filter(|r| r.time >= start).collect(),
+    }
+}
+
+/// Upper bound (exclusive) for bounded ranges. Only "yesterday" has one —
+/// it must not bleed into today.
+fn range_end(range: &str, now_ms: u64) -> Option<u64> {
+    match range {
+        "yesterday" => Some(local_midnight_ms(now_ms, 0)),
+        _ => None,
+    }
+}
+
+/// LOCAL midnight `days_ago` days before today, in epoch ms. Not UTC midnight:
+/// without local-midnight anchoring, users east of UTC see day boundaries at
+/// the wrong hour (e.g. UTC+8 users get cutoff at local 08:00).
+fn local_midnight_ms(now_ms: u64, days_ago: i64) -> u64 {
+    let now_utc = DateTime::from_timestamp((now_ms / 1000) as i64, 0).unwrap_or_default();
+    let now_local = now_utc.with_timezone(&Local);
+    let date = now_local.date_naive() - chrono::Duration::days(days_ago);
+    let day_start = date.and_hms_opt(0, 0, 0).unwrap_or_default();
+    Local
+        .from_local_datetime(&day_start)
+        .single()
+        .map(|dt| dt.timestamp() as u64 * 1000)
+        .unwrap_or_else(|| day_start.and_utc().timestamp() as u64 * 1000)
 }
 
 fn range_start(range: &str, now_ms: u64) -> u64 {
     match range {
-        "today" => {
-            // LOCAL midnight today — not UTC midnight. Without this, users east of UTC see
-            // "today" begin at the wrong hour (e.g. UTC+8 users get cutoff at local 08:00).
-            let now_utc = DateTime::from_timestamp((now_ms / 1000) as i64, 0).unwrap_or_default();
-            let now_local = now_utc.with_timezone(&Local);
-            let today_date = now_local.date_naive();
-            let today_start = today_date.and_hms_opt(0, 0, 0).unwrap_or_default();
-            Local
-                .from_local_datetime(&today_start)
-                .single()
-                .map(|dt| dt.timestamp() as u64 * 1000)
-                .unwrap_or_else(|| today_start.and_utc().timestamp() as u64 * 1000)
-        }
+        "today" => local_midnight_ms(now_ms, 0),
+        "yesterday" => local_midnight_ms(now_ms, 1),
         "7d" => now_ms - 7 * 24 * 3600 * 1000,
         "30d" => now_ms - 30 * 24 * 3600 * 1000,
         _ => now_ms - 30 * 24 * 3600 * 1000,
@@ -1836,7 +1891,7 @@ pub fn get_summary(home_override: Option<String>, range: Option<String>, refresh
 
     let all_model_count = all_models.len();
     let mut range_totals = HashMap::new();
-    for r_k in ["today", "7d", "30d", "all"] {
+    for r_k in ["today", "yesterday", "7d", "30d", "all"] {
         let s = aggregate(&records, r_k, now_ms);
         range_totals.insert(r_k.to_string(), s.totals);
     }
@@ -1977,10 +2032,10 @@ mod pricing_tests {
         let idx = models_dev_cost_index();
         // The compiled-in snapshot must carry real models.dev prices.
         assert!(idx.len() > 1000, "expected >1000 priced models, got {}", idx.len());
-        let kimi = idx.get("moonshotai/kimi-k2.5").copied().expect("kimi-k2.5 present");
-        assert_eq!(kimi.input, 0.6);
-        assert_eq!(kimi.output, 3.0);
-        assert_eq!(kimi.cache_read, 0.1);
+        let kimi = idx.get("moonshotai/kimi-k3").copied().expect("kimi-k3 present");
+        assert_eq!(kimi.input, 3.0);
+        assert_eq!(kimi.output, 15.0);
+        assert_eq!(kimi.cache_read, 0.3);
     }
 
     #[test]
@@ -1992,9 +2047,9 @@ mod pricing_tests {
         assert_eq!(input, 0.6);
         assert_eq!(output, 2.2);
 
-        let (id, _, _, _, est) = match_price("kimi/k2.5");
+        let (id, _, _, _, est) = match_price("kimi/k3");
         assert!(!est);
-        assert_eq!(id, "moonshotai/kimi-k2.5");
+        assert_eq!(id, "moonshotai/kimi-k3");
     }
 
     #[test]
@@ -2307,3 +2362,73 @@ mod session_tests {
         assert!(list_sessions_cmd(&home, "all", None).sessions.is_empty());
     }
 }
+
+#[cfg(test)]
+mod range_and_model_totals_tests {
+    use super::*;
+
+    fn rec(time: u64, model: &str, resolved: &str, secondary: bool) -> UsageRecord {
+        UsageRecord {
+            time,
+            model: model.to_string(),
+            input_other: 100,
+            output: 50,
+            input_cache_read: 50,
+            input_cache_creation: 0,
+            cost_usd: 0.01,
+            cost_estimated: false,
+            price_id: String::new(),
+            model_resolved: resolved.to_string(),
+            model_display: model.to_string(),
+            provider: None,
+            from_env: false,
+            is_secondary: secondary,
+        }
+    }
+
+    #[test]
+    fn yesterday_range_is_bounded_to_yesterday() {
+        let now = std::time::SystemTime::now()
+            .duration_since(std::time::UNIX_EPOCH).unwrap().as_millis() as u64;
+        let today_start = local_midnight_ms(now, 0);
+        let yesterday_start = local_midnight_ms(now, 1);
+        assert!(yesterday_start < today_start, "yesterday midnight precedes today's");
+        assert_eq!(range_end("yesterday", now), Some(today_start));
+        assert_eq!(range_end("today", now), None);
+        assert_eq!(range_end("7d", now), None);
+
+        let records = vec![
+            rec(yesterday_start + 1, "a/m1", "m1", false),   // yesterday → in
+            rec(today_start + 1, "a/m1", "m1", false),       // today → out
+            rec(yesterday_start.saturating_sub(1), "a/m1", "m1", false), // before → out
+        ];
+        let stats = aggregate(&records, "yesterday", now);
+        assert_eq!(stats.totals.requests, 1, "only yesterday's record counts");
+    }
+
+    #[test]
+    fn models_by_name_merges_providers_and_keeps_secondary() {
+        let now = std::time::SystemTime::now()
+            .duration_since(std::time::UNIX_EPOCH).unwrap().as_millis() as u64;
+        let records = vec![
+            rec(now, "openai/gpt-x", "gpt-x", false),
+            rec(now, "azure/gpt-x", "gpt-x", false),
+            rec(now, "__secondary__", "__secondary__", true),
+        ];
+        let stats = aggregate(&records, "all", now);
+
+        // by_model keeps provider-qualified rows separate
+        assert_eq!(stats.models.len(), 3);
+        // by_name merges the two gpt-x rows, subagent stays its own row
+        assert_eq!(stats.models_by_name.len(), 2);
+        let gptx = stats.models_by_name.iter().find(|m| m.model == "gpt-x").expect("merged gpt-x row");
+        assert_eq!(gptx.requests, 2);
+        assert_eq!(gptx.total_tokens, 2 * 200);
+        let sub = stats.models_by_name.iter().find(|m| m.model == "__secondary__").expect("secondary row");
+        assert!(sub.is_secondary);
+        // sorted by total_tokens desc — every record has equal tokens here, so
+        // just assert the set is complete and totals add up.
+        let total: u64 = stats.models_by_name.iter().map(|m| m.total_tokens).sum();
+        assert_eq!(total, 3 * 200);
+    }
+}

src-tauri/src/kimi_code_io.rs

@@ -236,6 +236,30 @@ pub fn kimi_code_to_config(value: &TomlValue) -> Config {
     }
 }
 
+/// opencode Console Go (the "Go 套餐" gateway) rejects requests that lack an
+/// `x-opencode-session` header (400: required for routing and prompt-cache
+/// affinity). When exporting a provider pointing at the Go endpoint, ensure
+/// the header exists; an existing user-set value is kept as-is.
+fn ensure_opencode_go_session_header(provider: &Provider, pt: &mut Table) {
+    let is_go = provider
+        .base_url
+        .as_deref()
+        .map(|u| u.trim_end_matches('/').starts_with("https://opencode.ai/zen/go"))
+        .unwrap_or(false);
+    if !is_go {
+        return;
+    }
+    let mut headers = pt
+        .get("custom_headers")
+        .and_then(|v| v.as_table())
+        .cloned()
+        .unwrap_or_default();
+    headers
+        .entry("x-opencode-session".to_string())
+        .or_insert_with(|| TomlValue::String("kimi-switch".to_string()));
+    pt.insert("custom_headers".to_string(), TomlValue::Table(headers));
+}
+
 /// Export Kimi Switch's internal `Config` to a Kimi Code TOML config value.
 ///
 /// If `existing` is provided, unknown top-level sections (e.g. `services`) are
@@ -316,6 +340,7 @@ pub fn config_to_kimi_code(config: &Config, existing: Option<&TomlValue>) -> Tom
                 pt.insert(k, v);
             }
         }
+        ensure_opencode_go_session_header(provider, &mut pt);
         providers_table.insert(name.clone(), TomlValue::Table(pt));
     }
     root.insert("providers".to_string(), TomlValue::Table(providers_table));
@@ -591,6 +616,70 @@ api_key = ""
         assert!(caps.iter().any(|v| v.as_str() == Some("thinking")));
     }
 
+    #[test]
+    fn kimi_code_export_adds_opencode_go_session_header() {
+        let make_provider = |base_url: &str, raw_other: Value| Provider {
+            name: "p".to_string(),
+            provider_type: ProviderType::Openai,
+            base_url: Some(base_url.to_string()),
+            api_key: Some("sk-test".to_string()),
+            env: IndexMap::new(),
+            note: None,
+            official_url: None,
+            managed: false,
+            enabled: true,
+            active: false,
+            icon: None,
+            icon_color: None,
+            raw_other,
+            usage_kinds: None,
+            usage_config: None,
+        };
+        let export = |p: Provider| {
+            let mut providers = IndexMap::new();
+            providers.insert("p".to_string(), p);
+            let config = Config {
+                default_model: None,
+                providers,
+                models: IndexMap::new(),
+                raw_other: Value::Null,
+                imported_section_keys: Vec::new(),
+            };
+            let exported = config_to_kimi_code(&config, None);
+            let root = exported.as_table().unwrap().clone();
+            root.get("providers")
+                .and_then(|v| v.as_table())
+                .and_then(|t| t.get("p"))
+                .and_then(|v| v.as_table().cloned())
+                .unwrap()
+        };
+
+        // Go endpoint without headers → header injected.
+        let p = export(make_provider("https://opencode.ai/zen/go/v1", Value::Null));
+        let headers = p.get("custom_headers").unwrap().as_table().unwrap();
+        assert_eq!(
+            headers.get("x-opencode-session").and_then(|v| v.as_str()),
+            Some("kimi-switch")
+        );
+
+        // Existing user-set value is preserved, not overwritten.
+        let raw = serde_json::json!({
+            "custom_headers": { "x-opencode-session": "my-session" }
+        });
+        let p = export(make_provider("https://opencode.ai/zen/go/v1", raw));
+        let headers = p.get("custom_headers").unwrap().as_table().unwrap();
+        assert_eq!(
+            headers.get("x-opencode-session").and_then(|v| v.as_str()),
+            Some("my-session")
+        );
+
+        // PAYG zen endpoint and unrelated providers are left alone.
+        let p = export(make_provider("https://opencode.ai/zen/v1", Value::Null));
+        assert!(p.get("custom_headers").is_none());
+        let p = export(make_provider("https://api.deepseek.com/v1", Value::Null));
+        assert!(p.get("custom_headers").is_none());
+    }
+
     #[test]
     fn kimi_code_export_syncs_raw_other_top_level_sections() {
         // Regression: UI-managed top-level sections ([thinking],

src-tauri/tauri.conf.json

@@ -1,6 +1,6 @@
 {
   "productName": "Kimi Switch",
-  "version": "0.7.14",
+  "version": "0.7.15",
   "identifier": "com.kimiswitch.app",
   "build": {
     "beforeDevCommand": "npm run dev",

src/components/dashboard/DashboardPage.tsx

@@ -8,10 +8,11 @@ import { fmtInt, fmtPct, fmtTime, fmtTokens } from "../../lib/dashboard-format";
 import { DailyBars } from "./DailyBars";
 import { DailyDetailModal } from "./DailyDetailModal";
 import { Heatmap } from "./Heatmap";
+import { ModelTotalsChart } from "./ModelTotalsChart";
 import { TrendLineChart } from "./TrendLineChart";
 import type { DailyRow, HeatmapCell } from "../../types/dashboard";
 
-const RANGES: DashboardRange[] = ["today", "7d", "30d", "all"];
+const RANGES: DashboardRange[] = ["today", "yesterday", "7d", "30d", "all"];
 
 /** Per-request cache hit rate: cached tokens / total input tokens. */
 function cacheHitOf(r: { inputOther: number; inputCacheRead: number }): number {
@@ -59,13 +60,14 @@ export function DashboardPage() {
   const { range, changeRange, data, loading, error, refresh, loadStats } = useDashboard();
   const [showAllModels, setShowAllModels] = useState(false);
   const [recentPage, setRecentPage] = useState(1);
-  const [trendTab, setTrendTab] = useState<"daily" | "model" | "provider">("daily");
+  const [trendTab, setTrendTab] = useState<"daily" | "model" | "provider" | "totals">("daily");
   const [heatmapSelected, setHeatmapSelected] = useState<DailyRow | null>(null);
 
   const daily = data?.stats.daily ?? [];
 
   const RANGE_LABELS: Record<DashboardRange, string> = {
     today: t("rangeToday"),
+    yesterday: t("rangeYesterday"),
     "7d": t("range7d"),
     "30d": t("range30d"),
     all: t("rangeAll"),
@@ -192,7 +194,7 @@ export function DashboardPage() {
       </div>
 
       {/* Range overview cards */}
-      <div className="grid grid-cols-2 gap-3 lg:grid-cols-4">
+      <div className="grid grid-cols-2 gap-3 sm:grid-cols-3 lg:grid-cols-5">
         {RANGES.map((r) => {
           const tot = rangeTotals[r];
           if (!tot) return null;
@@ -272,13 +274,26 @@ export function DashboardPage() {
               >
                 {t("tabProviderTrend")}
               </button>
+              <button
+                type="button"
+                onClick={() => setTrendTab("totals")}
+                className={`px-3 py-2 -mb-px border-b-2 text-sm font-medium transition-colors ${
+                  trendTab === "totals"
+                    ? "border-blue-500 text-content-primary"
+                    : "border-transparent text-content-muted hover:text-content-primary"
+                }`}
+              >
+                {t("tabModelTotals")}
+              </button>
             </div>
             <span className="pb-2 text-xs text-content-muted">
               {trendTab === "daily"
                 ? t("trendLineSub", { n: trendDaily.length })
-                : daily.length > 30
-                  ? t("cardDailyTrendSubCapped", { n: daily.length })
-                  : t("cardDailyTrendSub", { n: daily.length })}
+                : trendTab === "totals"
+                  ? t("cardModelUsageSub", { n: data.stats.modelsByName.length })
+                  : daily.length > 30
+                    ? t("cardDailyTrendSubCapped", { n: daily.length })
+                    : t("cardDailyTrendSub", { n: daily.length })}
             </span>
           </div>
           {/* Active tab content */}
@@ -287,6 +302,10 @@ export function DashboardPage() {
               <div className="flex-1 min-h-[240px]">
                 <TrendLineChart daily={trendDaily} />
               </div>
+            ) : trendTab === "totals" ? (
+              <div className="flex-1 min-h-[240px]">
+                <ModelTotalsChart rows={data.stats.modelsByName} />
+              </div>
             ) : (
               <div className="flex-1 min-h-[240px]">
                 <DailyBars

src/components/dashboard/ModelTotalsChart.tsx

@@ -0,0 +1,73 @@
+import { useTranslation } from "../../i18n";
+import { useCurrency } from "../../hooks/useCurrency";
+import { fmtInt, fmtPct, fmtTokens } from "../../lib/dashboard-format";
+import { modelColor } from "./DailyBars";
+import type { ModelRow } from "../../types/dashboard";
+
+interface ModelTotalsChartProps {
+  /** Provider-agnostic model totals, pre-sorted by totalTokens desc. */
+  rows: ModelRow[];
+}
+
+/** Horizontal ranked bars: one row per bare model name, providers merged. */
+export function ModelTotalsChart({ rows }: ModelTotalsChartProps) {
+  const { t } = useTranslation();
+  const { money } = useCurrency();
+
+  if (!rows.length) {
+    return (
+      <div className="flex h-48 items-center justify-center text-sm text-content-muted">
+        {t("noData")}
+      </div>
+    );
+  }
+
+  const max = Math.max(...rows.map((m) => m.totalTokens || 0), 1);
+
+  return (
+    <div className="flex h-full flex-col gap-1 overflow-y-auto">
+      {rows.map((m, i) => {
+        const color = i < 10 ? modelColor(i) : "#6b7280";
+        const name = m.isSecondary ? t("subagentModel") : m.modelDisplay || m.model;
+        const tooltip = [
+          name,
+          `${t("kpiRequests")}: ${fmtInt(m.requests)}`,
+          `${t("totalTokens")}: ${fmtInt(m.totalTokens)}`,
+          `${t("colCacheHit")}: ${fmtPct(m.cacheHitRate)}`,
+          `${t("cost")}: ${money(m.costUsd)}`,
+        ].join("\n");
+
+        return (
+          <div
+            key={m.model}
+            title={tooltip}
+            className="group flex items-center gap-2 rounded px-1 py-1 cursor-help hover:bg-hover"
+          >
+            <span
+              className="inline-block h-2.5 w-2.5 rounded-sm shrink-0"
+              style={{ backgroundColor: color }}
+            />
+            <span className="w-40 shrink-0 truncate text-xs text-content-primary">
+              {name}
+              {m.costEstimated && (
+                <span className="ml-1 text-[10px] text-yellow-600">({t("estimate")})</span>
+              )}
+            </span>
+            <div className="flex h-4 flex-1 items-center overflow-hidden rounded-sm bg-hover-2/50">
+              <div
+                className="h-full rounded-sm transition-[width] group-hover:opacity-85"
+                style={{
+                  width: `${Math.max(2, (m.totalTokens / max) * 100)}%`,
+                  backgroundColor: color,
+                }}
+              />
+            </div>
+            <span className="w-16 shrink-0 text-right text-xs text-content-muted">
+              {fmtTokens(m.totalTokens)}
+            </span>
+          </div>
+        );
+      })}
+    </div>
+  );
+}

src/hooks/useDashboard.ts

@@ -2,7 +2,7 @@ import { useCallback, useEffect, useState } from "react";
 import { invoke } from "@tauri-apps/api/core";
 import type { SummaryResult } from "../types/dashboard";
 
-export type DashboardRange = "today" | "7d" | "30d" | "all";
+export type DashboardRange = "today" | "yesterday" | "7d" | "30d" | "all";
 
 const RANGE_STORAGE_KEY = "kimi-switch-dashboard-range";
 
@@ -10,7 +10,7 @@ export function useDashboard() {
   const [range, setRange] = useState<DashboardRange>(() => {
     try {
       const stored = localStorage.getItem(RANGE_STORAGE_KEY) as DashboardRange | null;
-      if (stored === "today" || stored === "7d" || stored === "30d" || stored === "all") {
+      if (stored === "today" || stored === "yesterday" || stored === "7d" || stored === "30d" || stored === "all") {
         return stored;
       }
     } catch {

src/i18n/en.ts

@@ -288,6 +288,7 @@ export const enTranslations: Record<TranslationKey, string> = {
 
   // Dashboard — ranges / status
   rangeToday: "Today",
+  rangeYesterday: "Yesterday",
   range7d: "7d",
   range30d: "30d",
   rangeAll: "All",
@@ -309,6 +310,7 @@ export const enTranslations: Record<TranslationKey, string> = {
   cardDailyTrendSubCapped: "Last 30 days · {n} days total",
   tabModelTrend: "Model usage trend",
   tabProviderTrend: "Provider–model usage trend",
+  tabModelTotals: "Model usage totals",
   tabDailyTrend: "Daily usage trend",
   providerUnknown: "Unknown provider",
   cardDailyTrendSub: "{n} days",

src/i18n/zh.ts

@@ -283,6 +283,7 @@ export const zhTranslations = {
 
   // Dashboard — ranges / status
   rangeToday: "今天",
+  rangeYesterday: "昨天",
   range7d: "7 天",
   range30d: "30 天",
   rangeAll: "全部",
@@ -304,6 +305,7 @@ export const zhTranslations = {
   cardDailyTrendSubCapped: "近 30 天 · 共 {n} 天",
   tabModelTrend: "模型用量趋势",
   tabProviderTrend: "供应商模型用量趋势",
+  tabModelTotals: "模型用量统计",
   tabDailyTrend: "每日用量趋势",
   providerUnknown: "未知供应商",
   cardDailyTrendSub: "共 {n} 天",

src/types/dashboard.ts

@@ -52,6 +52,8 @@ export interface RangeStats {
   totals: TotalsRow;
   daily: DailyRow[];
   models: ModelRow[];
+  /** Model totals keyed by bare model name — the same model across providers merges into one row. */
+  modelsByName: ModelRow[];
   recent: RecentRow[];
   recentTotal: number;
   recentLimit: number;