1lck · Oct 24, 2026
@@ -102,7 +102,7 @@ Only use these steps for an app whose source you trust. Homebrew installations u
 14. Automatic project entry-point detection with one-click run support for Spring Boot, Java, Maven, Gradle, npm, Cargo, Go, Python, Make, Docker Compose, Procfile, and shell projects.
 15. Per-language service switches so language servers can be enabled or disabled independently to match the machine's resources.
 16. Multi-line editor tabs for keeping more files visible in the same workspace.
-17. Database connection workspace with multiple database types, connection management, SQL history, table browsing, and database operations.
+17. Database connection workspace (currently macOS only) with multiple database types, connection management, SQL history, table browsing, and database operations.
 18. Ongoing bug fixes and user experience improvements.
 
 </details>

@@ -102,7 +102,7 @@ Lithe 是一款主要面向 Java 和 Spring Boot 开发者的轻量级 IDEA 替
 14. 自动识别 Spring Boot、Java、Maven、Gradle、npm、Cargo、Go、Python、Make、Docker Compose、Procfile 和 Shell 项目的可运行入口，并支持一键运行。
 15. 支持按语言独立开关语言服务，可根据电脑配置自由启用或停用。
 16. 支持类似 IDEA 的多行编辑器标签，同时展示更多打开的文件。
-17. 新增数据库连接工作台，支持多种数据库类型、连接管理、SQL 历史、表浏览和数据库操作。
+17. 新增数据库连接工作台（目前仅支持 macOS），支持多种数据库类型、连接管理、SQL 历史、表浏览和数据库操作。
 18. 持续修复问题并优化用户体验。
 
 </details>

@@ -15,10 +15,10 @@
   },
   "windows": {
     "evidence": [
-      "windows/tauri/src/features/database"
+      "windows/tauri/src/config/backend-capabilities.ts"
     ],
-    "implementationStatus": "implemented",
-    "verificationStatus": "pending"
+    "implementationStatus": "missing",
+    "verificationStatus": "not-applicable"
   },
   "owner": "Database",
   "verification": "验证新增、编辑、删除、事务失败、复制和结果导出。 macOS 中文界面使用同时包含 Name、名称、Type 列的表，检查筛选、排序、批量更新和替换的列名保持原样；替换的 All columns 固定选项保留本地化，选择列后只修改对应列。 macOS 未选表/未选连接时，数据区使用共享 StatusText 操作提示，无大图标或重复标题；结构页同样使用共享提示，检查深浅主题。"

@@ -12,10 +12,10 @@
   },
   "windows": {
     "evidence": [
-      "windows/tauri/src/features/database"
+      "windows/tauri/src/config/backend-capabilities.ts"
     ],
-    "implementationStatus": "implemented",
-    "verificationStatus": "pending"
+    "implementationStatus": "missing",
+    "verificationStatus": "not-applicable"
   },
   "owner": "Database",
   "verification": "执行查询、取消查询、查看 SQL 历史和分页结果，确认长结果不阻塞界面。"

@@ -12,10 +12,10 @@
   },
   "windows": {
     "evidence": [
-      "windows/tauri/src/features/database"
+      "windows/tauri/src/config/backend-capabilities.ts"
     ],
-    "implementationStatus": "implemented",
-    "verificationStatus": "pending"
+    "implementationStatus": "missing",
+    "verificationStatus": "not-applicable"
   },
   "owner": "Database",
   "verification": "展开数据库、Schema、表和列，验证刷新、筛选和空结果展示。"

@@ -1,3 +1,4 @@
+import { isBackendCapabilityAvailable } from "@/config/backend-capabilities";
 import type { DatabaseType } from "@/features/database/types/provider.types";
 import { getLanguageIdFromPath } from "@/features/editor/utils/language-id";
 import { getBaseName } from "@/utils/path-helpers";
@@ -21,9 +22,13 @@ const isDuckDBFile = (path: string): boolean => {
 };
 
 /**
- * Get the database type from a file path, or null if not a database file
+ * Get the database viewer type for a file path, or null when the file should
+ * open through the generic text/binary path. The viewer needs the database
+ * backend; while that capability is unavailable, `.db` and similar files are
+ * not routed into a viewer whose every request is rejected.
  */
 export const getDatabaseTypeFromPath = (path: string): DatabaseType | null => {
+  if (!isBackendCapabilityAvailable("database")) return null;
   if (isSQLiteFile(path)) return "sqlite";
   if (isDuckDBFile(path)) return "duckdb";
   return null;

@@ -425,6 +425,18 @@ describe("shared open and restore content routing", () => {
     expect(await loadFileContent("app.java")).toEqual({ kind: "binary" });
   });
 
+  test("database files use the generic path while the database backend is unavailable", async () => {
+    classifyText.mockResolvedValue({ isPlainText: false });
+    readFileContent.mockResolvedValue("SQLite format 3\0");
+    for (const path of ["cache.db", "app.sqlite", "app.sqlite3", "warehouse.duckdb"]) {
+      expect(await loadFileContent(path)).toEqual({ kind: "binary" });
+    }
+
+    classifyText.mockResolvedValue({ isPlainText: true });
+    readFileContent.mockResolvedValue("key=value\n");
+    expect(await loadFileContent("settings.db")).toMatchObject({ kind: "text", content: "key=value\n" });
+  });
+
   test("read errors are not disguised as binary files", async () => {
     readFileContent.mockRejectedValue(new Error("permission denied"));
     await expect(loadFileContent("app.properties")).rejects.toThrow("permission denied");