feat: 编辑器实时探测并显示已关联虚拟环境

fix: 按系统 ANSI 代码页解码子进程输出，修复中文日志乱码

frontend/src/api/generated.ts

@@ -52,6 +52,22 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/api/v1/python/venv": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get?: never;
+        put?: never;
+        post: operations["probe_python_venv"];
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/api/v1/runs/{run_id}": {
         parameters: {
             query?: never;
@@ -273,6 +289,8 @@ export interface components {
         };
         /** @enum {string} */
         HttpMethod: "GET" | "POST";
+        /** @enum {string} */
+        InterpreterKind: "python" | "node" | "other";
         LogChunkResponse: {
             complete: boolean;
             content: string;
@@ -389,6 +407,32 @@ export interface components {
             timeout_secs?: number;
             timezone?: string;
         };
+        /** @description 编辑器在用户填写工作目录时发起的探测请求。 */
+        VenvProbeRequest: {
+            /** @description 解释器或可执行程序，对应 `action.interpreter` */
+            interpreter: string;
+            /** @description 手动填写的虚拟环境目录，对应 `action.venv` */
+            venv?: string | null;
+            /** @description 任务工作目录，对应 `action.working_dir` */
+            working_dir: string;
+        };
+        VenvProbeResponse: {
+            /** @description 供界面展示的解释器路径；位于工作目录内时使用相对路径 */
+            display_path?: string | null;
+            interpreter_kind: components["schemas"]["InterpreterKind"];
+            message: string;
+            source?: components["schemas"]["VenvSource"] | null;
+            status: components["schemas"]["VenvProbeStatus"];
+            /** @description 虚拟环境根目录的绝对路径 */
+            venv_path?: string | null;
+        };
+        /** @enum {string} */
+        VenvProbeStatus: "linked" | "invalid" | "missing" | "not_applicable" | "incomplete";
+        /**
+         * @description 虚拟环境的来源，用于在界面上说明"为什么"关联到了这个环境。
+         * @enum {string}
+         */
+        VenvSource: "configured" | "interpreter" | "working_directory";
     };
     responses: never;
     parameters: never;
@@ -471,6 +515,39 @@ export interface operations {
             };
         };
     };
+    probe_python_venv: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        requestBody: {
+            content: {
+                "application/json": components["schemas"]["VenvProbeRequest"];
+            };
+        };
+        responses: {
+            /** @description Detected Python virtual environment */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["VenvProbeResponse"];
+                };
+            };
+            /** @description Invalid venv probe request */
+            400: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["ErrorResponse"];
+                };
+            };
+        };
+    };
     get_run: {
         parameters: {
             query?: never;