fix(config): 适配 kimi-code 0.39.1——thinking keep 写字符串 off（布尔会整节作废）、存量布尔归一化；loop_control 默认只写 v2 键（legacy flag 才双写）；effort 移除 max 档；实验 flags 补 remote-control、wait_for/minidb 标默认开启

src-tauri/src/commands.rs

@@ -1293,21 +1293,24 @@ pub async fn kimi_oauth_poll(
 // Experimental feature env-var probe (Kimi Code secondary model etc.)
 // ---------------------------------------------------------------------------
 
-/// Read the Kimi Code experimental-feature environment variables that are
-/// currently set (non-empty) in this process's environment. The frontend
-/// uses the result to mark config.toml `[experimental]` toggles as locked:
-/// env vars outrank the config file in Kimi Code's flag resolution.
+/// Read the Kimi Code environment variables that are currently set (non-empty)
+/// in this process's environment. The experimental-feature vars are used by the
+/// frontend to mark config.toml `[experimental]` toggles as locked: env vars
+/// outrank the config file in Kimi Code's flag resolution. `KIMI_CODE_LEGACY_FLAG`
+/// is probed too — the AgentSettingsPanel uses it to decide whether to
+/// dual-write the v1 engine's loop_control keys.
 ///
 /// Truthy values per the CLI: `1` / `true` / `yes` / `on` (case-insensitive);
 /// the raw values are returned and the truthy check happens on the frontend.
 #[tauri::command]
 pub fn get_experimental_env_status() -> HashMap<String, String> {
-    const VARS: [&str; 5] = [
+    const VARS: [&str; 6] = [
         "KIMI_CODE_EXPERIMENTAL_FLAG",
         "KIMI_CODE_EXPERIMENTAL_SECONDARY_MODEL",
         "KIMI_CODE_EXPERIMENTAL_TOOL_SELECT",
-        "KIMI_CODE_EXPERIMENTAL_ACP_V2",
         "KIMI_CODE_EXPERIMENTAL_PERSISTENCE_MINIDB_READMODEL",
+        "KIMI_CODE_EXPERIMENTAL_REMOTE_CONTROL",
+        "KIMI_CODE_LEGACY_FLAG",
     ];
     let mut out = HashMap::new();
     for name in VARS {