diff --git a/CLAUDE.md b/CLAUDE.md
index 50043ad..abd673d 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -23,8 +23,8 @@
 | 持久化 | SwiftData | 见 §5 数据模型 |
 | 图表 | Swift Charts | iOS 16+ 原生 |
 | **AI 运行时** | **MLX Swift (Apple 官方)** | 不要建议 Core ML / llama.cpp / Ollama |
-| LLM | Qwen3-1.7B (MLX 4bit 量化) | ~1.0GB,负责文本生成、关键词抽取、趋势解读 |
-| VL | Qwen2.5-VL-3B (MLX 4bit 量化) | ~2.0GB,负责拍照→结构化指标 |
+| LLM | Qwen3-1.7B 4bit (HF: `mlx-community/Qwen3-1.7B-4bit`) | ~1.0GB,负责文本生成、关键词抽取、趋势解读 |
+| VL | Qwen2.5-VL-3B-Instruct 4bit (HF: `mlx-community/Qwen2.5-VL-3B-Instruct-4bit`) | ~2.0GB,负责拍照→结构化指标 |
 | 文档扫描 | VisionKit `VNDocumentCameraView` | 不要自己写透视校正 |
 | Face ID | LocalAuthentication | |
 | Live Activity | ActivityKit + WidgetExtension | demo 杀手锏,真机才能测 |
diff --git a/docs/superpowers/specs/2026-05-25-kangji-features-design.md b/docs/superpowers/specs/2026-05-25-kangji-features-design.md
index c2764d6..bbb4645 100644
--- a/docs/superpowers/specs/2026-05-25-kangji-features-design.md
+++ b/docs/superpowers/specs/2026-05-25-kangji-features-design.md
@@ -112,7 +112,7 @@ struct TokenChunk {
 
 | 项 | 决策 |
 |---|---|
-| 模型来源 | HuggingFace MLX 社区版 Qwen3-1.7B-MLX-4bit + Qwen2.5-VL-3B-MLX-4bit |
+| 模型来源 | HuggingFace `mlx-community/Qwen3-1.7B-4bit` + `mlx-community/Qwen2.5-VL-3B-Instruct-4bit` |
 | 体积 | LLM ~1.0GB + VL ~2.0GB ≈ 3GB |
 | 存储 | `Application Support/Models/`,`URLSession.downloadTask` + 断点续传 |
 | 首启动 | 启动屏 → 隐私承诺 → "下载模型"页(进度 + WiFi 提示) → 主界面 |
diff --git a/体己/AI/ModelStore.swift b/体己/AI/ModelStore.swift
index 057feba..e9167a5 100644
--- a/体己/AI/ModelStore.swift
+++ b/体己/AI/ModelStore.swift
@@ -1,8 +1,9 @@
 import Foundation
 
 enum ModelKind: String, CaseIterable {
-    case llm = "Qwen3-1.7B-MLX-4bit"
-    case vl  = "Qwen2.5-VL-3B-MLX-4bit"
+    /// 与 HuggingFace mlx-community 仓库名一一对应,也是沙盒 Models/ 下的子目录名。
+    case llm = "Qwen3-1.7B-4bit"
+    case vl  = "Qwen2.5-VL-3B-Instruct-4bit"
 
     var displayName: String {
         switch self {
@@ -11,6 +12,9 @@ enum ModelKind: String, CaseIterable {
         }
     }
 
+    /// HuggingFace 仓库 ID(org/name),用于下载
+    var huggingFaceRepo: String { "mlx-community/\(rawValue)" }
+
     /// 用于判定该模型是否已就绪的最小标志文件
     var sentinelFilename: String { "config.json" }
 }