src-tauri/src/commands/dev_variables.rs

@@ -0,0 +1,498 @@
+//! 项目级开发变量本体。SQLite 只保存元数据和随机引用；值仅驻留受保护存储。
+use rusqlite::{params, Connection};
+use serde::Serialize;
+
+use crate::credential_store::{
+    delete_references, put_verified, restore_references, CredentialStore,
+};
+
+#[derive(Debug, Clone, Serialize)]
+pub struct DevVariableStatus {
+    pub project_id: String,
+    pub name: String,
+    pub purpose: String,
+    pub configured: bool,
+    pub updated_at: String,
+}
+
+fn normalized_name(name: &str) -> Result<String, String> {
+    let name = name.trim().to_ascii_uppercase();
+    if name.is_empty()
+        || name.len() > 64
+        || !name.bytes().next().unwrap().is_ascii_alphabetic()
+        || !name
+            .bytes()
+            .all(|byte| byte.is_ascii_uppercase() || byte.is_ascii_digit() || byte == b'_')
+    {
+        return Err("开发变量名须为 1–64 位 ASCII 字母、数字或下划线，且以字母开头".into());
+    }
+    Ok(name)
+}
+
+fn require_project(conn: &Connection, project_id: &str) -> Result<(), String> {
+    let exists: bool = conn
+        .query_row(
+            "SELECT EXISTS(SELECT 1 FROM project_workspaces WHERE id=?1)",
+            [project_id],
+            |row| row.get(0),
+        )
+        .map_err(|_| "项目状态不可用".to_string())?;
+    if !exists {
+        return Err("项目未登记".into());
+    }
+    Ok(())
+}
+
+fn reference(conn: &Connection, project_id: &str, name: &str) -> Result<Option<String>, String> {
+    conn.query_row(
+        "SELECT credential_ref FROM project_dev_variables WHERE project_id=?1 AND name=?2",
+        params![project_id, name],
+        |row| row.get(0),
+    )
+    .map_err(|_| "开发变量未登记".to_string())
+}
+
+pub fn register(
+    conn: &Connection,
+    project_id: &str,
+    name: &str,
+    purpose: &str,
+) -> Result<(), String> {
+    require_project(conn, project_id)?;
+    let name = normalized_name(name)?;
+    let purpose = purpose.trim();
+    if purpose.is_empty() || purpose.chars().count() > 240 || purpose.chars().any(char::is_control)
+    {
+        return Err("用途说明须为 1–240 字且不含控制字符".into());
+    }
+    conn.execute(
+        "INSERT OR IGNORE INTO project_dev_variables (project_id,name,purpose) VALUES (?1,?2,?3)",
+        params![project_id, name, purpose],
+    )
+    .map_err(|_| "登记开发变量失败".to_string())?;
+    Ok(())
+}
+
+pub fn list(
+    conn: &Connection,
+    store: &impl CredentialStore,
+    project_id: &str,
+) -> Result<Vec<DevVariableStatus>, String> {
+    require_project(conn, project_id)?;
+    let mut statement = conn
+        .prepare(
+            "SELECT name,purpose,credential_ref,updated_at FROM project_dev_variables
+             WHERE project_id=?1 ORDER BY name",
+        )
+        .map_err(|_| "查询开发变量失败".to_string())?;
+    let rows = statement
+        .query_map([project_id], |row| {
+            Ok((
+                row.get::<_, String>(0)?,
+                row.get::<_, String>(1)?,
+                row.get::<_, Option<String>>(2)?,
+                row.get::<_, String>(3)?,
+            ))
+        })
+        .map_err(|_| "查询开发变量失败".to_string())?;
+    let mut statuses = Vec::new();
+    for row in rows {
+        let (name, purpose, reference, updated_at) =
+            row.map_err(|_| "查询开发变量失败".to_string())?;
+        let configured = match reference {
+            Some(reference) => {
+                store
+                    .get(&reference)
+                    .map_err(|_| "开发变量状态 needs_repair：受保护存储不可用".to_string())?
+                    .ok_or_else(|| "开发变量状态 needs_repair：凭证引用缺失".to_string())?
+                    .len()
+                    > 0
+            }
+            None => false,
+        };
+        statuses.push(DevVariableStatus {
+            project_id: project_id.to_string(),
+            name,
+            purpose,
+            configured,
+            updated_at,
+        });
+    }
+    Ok(statuses)
+}
+
+pub fn read(
+    conn: &Connection,
+    store: &impl CredentialStore,
+    project_id: &str,
+    name: &str,
+) -> Result<String, String> {
+    require_project(conn, project_id)?;
+    let name = normalized_name(name)?;
+    let reference =
+        reference(conn, project_id, &name)?.ok_or_else(|| "开发变量尚未由用户填写".to_string())?;
+    let bytes = store
+        .get(&reference)
+        .map_err(|_| "开发变量状态 needs_repair：受保护存储不可用".to_string())?
+        .ok_or_else(|| "开发变量状态 needs_repair：凭证引用缺失".to_string())?;
+    String::from_utf8(bytes).map_err(|_| "开发变量状态 needs_repair：值编码无效".to_string())
+}
+
+pub fn save(
+    conn: &Connection,
+    store: &impl CredentialStore,
+    project_id: &str,
+    name: &str,
+    value: &str,
+) -> Result<(), String> {
+    require_project(conn, project_id)?;
+    let name = normalized_name(name)?;
+    if value.is_empty() || value.len() > 2560 {
+        return Err("开发变量值长度须为 1–2560 字节".into());
+    }
+    let old_reference = reference(conn, project_id, &name)?;
+    let new_reference = format!("dev-variable/{}", uuid::Uuid::new_v4());
+    put_verified(store, &new_reference, value.as_bytes())?;
+    let result = (|| {
+        let tx = conn
+            .unchecked_transaction()
+            .map_err(|_| "保存开发变量失败".to_string())?;
+        let changed = tx
+            .execute(
+                "UPDATE project_dev_variables SET credential_ref=?1, updated_at=datetime('now')
+                 WHERE project_id=?2 AND name=?3 AND credential_ref IS ?4",
+                params![new_reference, project_id, name, old_reference],
+            )
+            .map_err(|_| "保存开发变量失败".to_string())?;
+        if changed != 1 {
+            return Err("开发变量状态已变化，请重试".into());
+        }
+        let old_refs: Vec<String> = old_reference.clone().into_iter().collect();
+        let snapshots = delete_references(store, &old_refs)?;
+        if tx.commit().is_err() {
+            restore_references(store, &snapshots)?;
+            return Err("保存开发变量失败：数据库提交失败".into());
+        }
+        Ok(())
+    })();
+    if result.is_err() && store.delete(&new_reference).is_err() {
+        return Err("开发变量状态 needs_repair：新凭证清理失败".into());
+    }
+    result
+}
+
+pub fn revoke(
+    conn: &Connection,
+    store: &impl CredentialStore,
+    project_id: &str,
+    name: &str,
+) -> Result<(), String> {
+    require_project(conn, project_id)?;
+    let name = normalized_name(name)?;
+    let old_reference = reference(conn, project_id, &name)?;
+    let tx = conn
+        .unchecked_transaction()
+        .map_err(|_| "撤销开发变量失败".to_string())?;
+    let changed = tx
+        .execute(
+            "UPDATE project_dev_variables SET credential_ref=NULL, updated_at=datetime('now')
+             WHERE project_id=?1 AND name=?2 AND credential_ref IS ?3",
+            params![project_id, name, old_reference],
+        )
+        .map_err(|_| "撤销开发变量失败".to_string())?;
+    if changed != 1 {
+        return Err("开发变量状态已变化，请重试".into());
+    }
+    let old_refs: Vec<String> = old_reference.into_iter().collect();
+    let snapshots = delete_references(store, &old_refs)?;
+    if tx.commit().is_err() {
+        restore_references(store, &snapshots)?;
+        return Err("撤销开发变量失败：数据库提交失败".into());
+    }
+    Ok(())
+}
+
+/// 项目注销前清理所有开发变量引用；删除失败则保留数据库项目记录以便重试。
+pub fn purge_project(
+    conn: &Connection,
+    store: &impl CredentialStore,
+    project_id: &str,
+) -> Result<(), String> {
+    let mut statement = conn
+        .prepare("SELECT credential_ref FROM project_dev_variables WHERE project_id=?1 AND credential_ref IS NOT NULL")
+        .map_err(|_| "清理项目开发变量失败".to_string())?;
+    let references: Vec<String> = statement
+        .query_map([project_id], |row| row.get(0))
+        .map_err(|_| "清理项目开发变量失败".to_string())?
+        .collect::<Result<_, _>>()
+        .map_err(|_| "清理项目开发变量失败".to_string())?;
+    drop(statement);
+    let tx = conn
+        .unchecked_transaction()
+        .map_err(|_| "清理项目开发变量失败".to_string())?;
+    tx.execute(
+        "DELETE FROM project_dev_variables WHERE project_id=?1",
+        [project_id],
+    )
+    .map_err(|_| "清理项目开发变量失败".to_string())?;
+    let snapshots = delete_references(store, &references)?;
+    if tx.commit().is_err() {
+        restore_references(store, &snapshots)?;
+        return Err("清理项目开发变量失败：数据库提交失败".into());
+    }
+    Ok(())
+}
+
+#[tauri::command]
+pub fn list_project_dev_variables(project_id: String) -> Result<Vec<DevVariableStatus>, String> {
+    let conn = crate::db::pool()
+        .get()
+        .map_err(|_| "数据库不可用".to_string())?;
+    list(
+        &conn,
+        &crate::credential_store::WindowsCredentialStore,
+        &project_id,
+    )
+}
+
+#[tauri::command]
+pub fn save_project_dev_variable(
+    project_id: String,
+    name: String,
+    value: String,
+) -> Result<(), String> {
+    let conn = crate::db::pool()
+        .get()
+        .map_err(|_| "数据库不可用".to_string())?;
+    save(
+        &conn,
+        &crate::credential_store::WindowsCredentialStore,
+        &project_id,
+        &name,
+        &value,
+    )
+}
+
+#[tauri::command]
+pub fn revoke_project_dev_variable(project_id: String, name: String) -> Result<(), String> {
+    let conn = crate::db::pool()
+        .get()
+        .map_err(|_| "数据库不可用".to_string())?;
+    revoke(
+        &conn,
+        &crate::credential_store::WindowsCredentialStore,
+        &project_id,
+        &name,
+    )
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::credential_store::{CredentialStore, MemoryCredentialStore};
+
+    fn fixture() -> Connection {
+        let conn = crate::db::conn_with_schema();
+        conn.execute(
+            "INSERT INTO project_profiles (id,name) VALUES ('profile-1','QA')",
+            [],
+        )
+        .unwrap();
+        conn.execute(
+            "INSERT INTO project_workspaces (id,profile_id) VALUES ('p1','profile-1')",
+            [],
+        )
+        .unwrap();
+        conn
+    }
+
+    #[test]
+    fn register_save_overwrite_rebuild_read_and_revoke_without_list_leak() {
+        let conn = fixture();
+        let store = MemoryCredentialStore::new();
+        register(&conn, "p1", "e2e_password", "仅用于合成验收").unwrap();
+        assert!(!list(&conn, &store, "p1").unwrap()[0].configured);
+        assert!(read(&conn, &store, "p1", "E2E_PASSWORD").is_err());
+        save(&conn, &store, "p1", "E2E_PASSWORD", "qa-only-old-value").unwrap();
+        let old_reference: String = conn
+            .query_row(
+                "SELECT credential_ref FROM project_dev_variables WHERE project_id='p1'",
+                [],
+                |row| row.get(0),
+            )
+            .unwrap();
+        save(&conn, &store, "p1", "E2E_PASSWORD", "qa-only-new-value").unwrap();
+        assert!(store.get(&old_reference).unwrap().is_none());
+        assert_eq!(
+            read(&conn, &store, "p1", "e2e_password").unwrap(),
+            "qa-only-new-value"
+        );
+        let serialized = serde_json::to_string(&list(&conn, &store, "p1").unwrap()).unwrap();
+        assert!(serialized.contains("\"configured\":true"));
+        assert!(!serialized.contains("qa-only-old-value"));
+        assert!(!serialized.contains("qa-only-new-value"));
+        revoke(&conn, &store, "p1", "E2E_PASSWORD").unwrap();
+        assert!(!list(&conn, &store, "p1").unwrap()[0].configured);
+        assert!(read(&conn, &store, "p1", "E2E_PASSWORD").is_err());
+    }
+
+    #[test]
+    fn failed_write_or_delete_preserves_old_value_and_reference() {
+        let conn = fixture();
+        register(&conn, "p1", "E2E_PASSWORD", "合成验收").unwrap();
+        let failing_write = MemoryCredentialStore::failing();
+        assert!(save(
+            &conn,
+            &failing_write,
+            "p1",
+            "E2E_PASSWORD",
+            "qa-only-new-value"
+        )
+        .is_err());
+        assert!(!list(&conn, &MemoryCredentialStore::new(), "p1").unwrap()[0].configured);
+
+        let old_ref = "dev-variable/synthetic-old";
+        let failing_delete = MemoryCredentialStore::failing_delete_for(old_ref);
+        failing_delete.put(old_ref, b"qa-only-old-value").unwrap();
+        conn.execute(
+            "UPDATE project_dev_variables SET credential_ref=?1 WHERE project_id='p1' AND name='E2E_PASSWORD'",
+            [old_ref],
+        )
+        .unwrap();
+        assert!(save(
+            &conn,
+            &failing_delete,
+            "p1",
+            "E2E_PASSWORD",
+            "qa-only-new-value"
+        )
+        .is_err());
+        assert_eq!(
+            read(&conn, &failing_delete, "p1", "E2E_PASSWORD").unwrap(),
+            "qa-only-old-value"
+        );
+        assert!(revoke(&conn, &failing_delete, "p1", "E2E_PASSWORD").is_err());
+        assert_eq!(
+            read(&conn, &failing_delete, "p1", "E2E_PASSWORD").unwrap(),
+            "qa-only-old-value"
+        );
+        let raw_ref: String = conn
+            .query_row(
+                "SELECT credential_ref FROM project_dev_variables WHERE project_id='p1'",
+                [],
+                |row| row.get(0),
+            )
+            .unwrap();
+        assert_eq!(raw_ref, old_ref);
+    }
+
+    #[test]
+    fn rejects_unknown_project_and_malformed_name() {
+        let conn = fixture();
+        assert!(register(&conn, "missing", "E2E_PASSWORD", "用途").is_err());
+        assert!(register(&conn, "p1", "../SECRET", "用途").is_err());
+        assert!(register(&conn, "p1", "E2E_PASSWORD", "").is_err());
+    }
+
+    #[test]
+    fn project_purge_deletes_values_and_refuses_failed_store_delete() {
+        let conn = fixture();
+        let store = MemoryCredentialStore::new();
+        register(&conn, "p1", "E2E_PASSWORD", "合成验收").unwrap();
+        save(&conn, &store, "p1", "E2E_PASSWORD", "qa-only-purge-value").unwrap();
+        purge_project(&conn, &store, "p1").unwrap();
+        assert!(list(&conn, &store, "p1").unwrap().is_empty());
+        assert!(!store.contains_value(b"qa-only-purge-value"));
+
+        register(&conn, "p1", "E2E_PASSWORD", "合成验收").unwrap();
+        let reference = "dev-variable/qa-only-failed-delete";
+        let failing = MemoryCredentialStore::failing_delete_for(reference);
+        failing.put(reference, b"qa-only-keep-value").unwrap();
+        conn.execute(
+            "UPDATE project_dev_variables SET credential_ref=?1 WHERE project_id='p1'",
+            [reference],
+        )
+        .unwrap();
+        assert!(purge_project(&conn, &failing, "p1").is_err());
+        assert_eq!(
+            read(&conn, &failing, "p1", "E2E_PASSWORD").unwrap(),
+            "qa-only-keep-value"
+        );
+    }
+
+    #[test]
+    fn metadata_and_protected_value_survive_database_reopen() {
+        let path =
+            std::env::temp_dir().join(format!("lianjing-dev-variable-{}.db", uuid::Uuid::new_v4()));
+        let store = MemoryCredentialStore::new();
+        {
+            let conn = Connection::open(&path).unwrap();
+            conn.execute_batch("PRAGMA foreign_keys=ON;").unwrap();
+            crate::db::migrate(&conn);
+            conn.execute(
+                "INSERT INTO project_profiles (id,name) VALUES ('profile-1','QA')",
+                [],
+            )
+            .unwrap();
+            conn.execute(
+                "INSERT INTO project_workspaces (id,profile_id) VALUES ('p1','profile-1')",
+                [],
+            )
+            .unwrap();
+            register(&conn, "p1", "E2E_PASSWORD", "合成验收").unwrap();
+            save(&conn, &store, "p1", "E2E_PASSWORD", "qa-only-reopen-value").unwrap();
+        }
+        {
+            let conn = Connection::open(&path).unwrap();
+            crate::db::migrate(&conn);
+            assert_eq!(
+                read(&conn, &store, "p1", "E2E_PASSWORD").unwrap(),
+                "qa-only-reopen-value"
+            );
+            revoke(&conn, &store, "p1", "E2E_PASSWORD").unwrap();
+            assert!(read(&conn, &store, "p1", "E2E_PASSWORD").is_err());
+        }
+        std::fs::remove_file(path).unwrap();
+    }
+
+    #[cfg(windows)]
+    #[test]
+    fn tauri_commands_use_same_state_and_never_return_value_in_list() {
+        crate::db::init_test_pool();
+        let project_id = format!("qa-only-dev-var-{}", uuid::Uuid::new_v4());
+        let profile_id = format!("qa-only-profile-{}", uuid::Uuid::new_v4());
+        {
+            let conn = crate::db::pool().get().unwrap();
+            conn.execute(
+                "INSERT INTO project_profiles (id,name) VALUES (?1,'QA')",
+                [&profile_id],
+            )
+            .unwrap();
+            conn.execute(
+                "INSERT INTO project_workspaces (id,profile_id) VALUES (?1,?2)",
+                params![project_id, profile_id],
+            )
+            .unwrap();
+            register(&conn, &project_id, "E2E_PASSWORD", "合成验收").unwrap();
+        }
+        assert!(!list_project_dev_variables(project_id.clone()).unwrap()[0].configured);
+        save_project_dev_variable(
+            project_id.clone(),
+            "E2E_PASSWORD".into(),
+            "qa-only-command-value".into(),
+        )
+        .unwrap();
+        let statuses = list_project_dev_variables(project_id.clone()).unwrap();
+        assert!(statuses[0].configured);
+        assert!(!serde_json::to_string(&statuses)
+            .unwrap()
+            .contains("qa-only-command-value"));
+        revoke_project_dev_variable(project_id.clone(), "E2E_PASSWORD".into()).unwrap();
+        assert!(!list_project_dev_variables(project_id.clone()).unwrap()[0].configured);
+        let conn = crate::db::pool().get().unwrap();
+        conn.execute("DELETE FROM project_workspaces WHERE id=?1", [&project_id])
+            .unwrap();
+        conn.execute("DELETE FROM project_profiles WHERE id=?1", [&profile_id])
+            .unwrap();
+    }
+}

src-tauri/src/commands/mod.rs

@@ -10,6 +10,7 @@ pub mod cloud_db_databases;
 pub mod cloud_products;
 pub mod commit_metrics;
 pub mod delivery_status;
+pub mod dev_variables;
 pub mod devtools;
 pub mod docker_apps;
 pub mod git_ops;

src-tauri/src/commands/projects.rs

@@ -325,6 +325,12 @@ pub fn delete_project(id: String, delete_local: Option<bool>) -> Result<(), Stri
         )
         .unwrap_or((None, None, None));
 
+    crate::commands::dev_variables::purge_project(
+        &conn,
+        &crate::credential_store::WindowsCredentialStore,
+        &id,
+    )?;
+
     // 清理炼境 MCP 配置（在删除 project_workspaces 记录之前，需查项目路径）
     if let Err(e) = mcp_inject::remove_project_mcp(&id) {
         eprintln!("[MCP remove] 删除项目时清除失败 project={}: {}", id, e);

src-tauri/src/credential_store.rs

@@ -54,6 +54,75 @@ pub trait CredentialStore {
     fn delete(&self, reference: &str) -> Result<(), String>;
 }
 
+/// 项目认证材料只用于 MCP 客户端的本机 HTTP 认证；digest 可写入项目配置，token 不可。
+pub fn mcp_auth_digest(project_id: &str) -> Result<String, String> {
+    if project_id.trim().is_empty() {
+        return Err("项目 ID 不能为空".into());
+    }
+    use sha2::Digest;
+    let digest = sha2::Sha256::digest(project_id.as_bytes());
+    Ok(digest.iter().map(|byte| format!("{byte:02x}")).collect())
+}
+
+fn mcp_auth_reference_for_digest(digest: &str) -> Result<String, String> {
+    if digest.len() != 64 || !digest.bytes().all(|byte| byte.is_ascii_hexdigit()) {
+        return Err("MCP 认证引用格式无效".into());
+    }
+    Ok(format!("mcp-client-auth/{digest}"))
+}
+
+fn decode_mcp_auth_token(bytes: Vec<u8>) -> Result<String, String> {
+    let token = String::from_utf8(bytes).map_err(|_| "MCP 认证材料 needs_repair".to_string())?;
+    if token.len() != 64 || !token.bytes().all(|byte| byte.is_ascii_hexdigit()) {
+        return Err("MCP 认证材料 needs_repair".into());
+    }
+    Ok(token)
+}
+
+pub fn get_or_create_mcp_auth_token(
+    store: &impl CredentialStore,
+    project_id: &str,
+) -> Result<String, String> {
+    let digest = mcp_auth_digest(project_id)?;
+    let reference = mcp_auth_reference_for_digest(&digest)?;
+    if let Some(bytes) = store
+        .get(&reference)
+        .map_err(|_| "MCP 认证材料 needs_repair：受保护存储不可用".to_string())?
+    {
+        return decode_mcp_auth_token(bytes);
+    }
+    let token = format!(
+        "{}{}",
+        uuid::Uuid::new_v4().simple(),
+        uuid::Uuid::new_v4().simple()
+    );
+    put_verified(store, &reference, token.as_bytes())?;
+    Ok(token)
+}
+
+pub fn read_mcp_auth_token_for_digest(
+    store: &impl CredentialStore,
+    digest: &str,
+) -> Result<String, String> {
+    let reference = mcp_auth_reference_for_digest(digest)?;
+    let bytes = store
+        .get(&reference)
+        .map_err(|_| "MCP 认证材料 needs_repair：受保护存储不可用".to_string())?
+        .ok_or_else(|| "MCP 认证材料未配置".to_string())?;
+    decode_mcp_auth_token(bytes)
+}
+
+pub fn delete_mcp_auth_token_for_project(
+    store: &impl CredentialStore,
+    project_id: &str,
+) -> Result<(), String> {
+    let digest = mcp_auth_digest(project_id)?;
+    let reference = mcp_auth_reference_for_digest(&digest)?;
+    store
+        .delete(&reference)
+        .map_err(|_| "MCP 认证材料 needs_repair：删除失败".to_string())
+}
+
 #[derive(Debug, Clone, Copy)]
 pub enum LegacyCredentialKind {
     GiteaAccessToken,
@@ -486,7 +555,9 @@ impl CredentialStore for MemoryCredentialStore {
 #[cfg(test)]
 mod tests {
     use super::{
-        get_or_migrate_legacy, CredentialStore, LegacyCredentialKind, MemoryCredentialStore,
+        get_or_create_mcp_auth_token, get_or_migrate_legacy, mcp_auth_digest,
+        read_mcp_auth_token_for_digest, CredentialStore, LegacyCredentialKind,
+        MemoryCredentialStore,
     };
     use rusqlite::Connection;
 
@@ -523,6 +594,25 @@ mod tests {
         assert!(!error.contains("do-not-print-this"));
     }
 
+    #[test]
+    fn mcp_auth_token_is_stable_per_project_and_never_in_reference() {
+        let store = MemoryCredentialStore::new();
+        let p1 = get_or_create_mcp_auth_token(&store, "p1").unwrap();
+        let p2 = get_or_create_mcp_auth_token(&store, "p2").unwrap();
+        let digest = mcp_auth_digest("p1").unwrap();
+        assert_eq!(p1.len(), 64);
+        assert_ne!(p1, p2);
+        assert_eq!(get_or_create_mcp_auth_token(&store, "p1").unwrap(), p1);
+        assert_eq!(read_mcp_auth_token_for_digest(&store, &digest).unwrap(), p1);
+        assert!(!digest.contains(&p1));
+        assert!(read_mcp_auth_token_for_digest(&store, "invalid").is_err());
+        assert!(
+            get_or_create_mcp_auth_token(&MemoryCredentialStore::failing(), "p1")
+                .unwrap_err()
+                .contains("受保护存储")
+        );
+    }
+
     #[test]
     fn legacy_migration_verifies_then_switches_reference_and_clears_old_value() {
         let conn = migration_db();
@@ -690,8 +780,20 @@ mod tests {
 
 #[cfg(all(test, windows))]
 mod windows_tests {
-    use super::{windows_store, CredentialStore, WindowsCredentialStore};
+    use super::{
-    use std::process::Command;
+        get_or_create_mcp_auth_token, mcp_auth_digest, mcp_auth_reference_for_digest,
+        windows_store, CredentialStore, WindowsCredentialStore,
+    };
+    use std::{
+        io::{Read, Write},
+        net::TcpListener,
+        process::Command,
+        sync::{
+            atomic::{AtomicBool, AtomicUsize, Ordering},
+            Arc,
+        },
+        time::{Duration, Instant},
+    };
 
     const CHILD_ENV: &str = "DEV_MANAGER_CREDENTIAL_STORE_CHILD_TEST";
 
@@ -722,6 +824,115 @@ mod windows_tests {
         );
     }
 
+    #[test]
+    #[ignore = "先运行 cargo build 构建同分支的真实可执行文件"]
+    fn mcp_auth_header_helper_reads_windows_store_and_fails_closed() {
+        let project_id = format!("qa-only-mcp-auth-{}", uuid::Uuid::new_v4());
+        let digest = mcp_auth_digest(&project_id).unwrap();
+        let store = WindowsCredentialStore;
+        let token = get_or_create_mcp_auth_token(&store, &project_id).unwrap();
+        let executable = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+            .join("target/debug/dev-manager-tauri.exe");
+        let configured = Command::new(&executable)
+            .args(["--lianjing-mcp-header", &digest])
+            .output();
+        let missing_digest = mcp_auth_digest("qa-only-missing-project").unwrap();
+        let missing = Command::new(&executable)
+            .args(["--lianjing-mcp-header", &missing_digest])
+            .output();
+        let cleanup = store.delete(&mcp_auth_reference_for_digest(&digest).unwrap());
+        assert!(cleanup.is_ok(), "测试认证材料清理失败");
+        let configured = configured.expect("无法启动真实 helper 可执行文件");
+        assert!(configured.status.success());
+        let headers: serde_json::Value = serde_json::from_slice(&configured.stdout).unwrap();
+        let expected = format!("Bearer {token}");
+        assert!(headers["Authorization"].as_str() == Some(expected.as_str()));
+        let missing = missing.expect("无法启动真实 helper 可执行文件");
+        assert!(!missing.status.success());
+        assert!(missing.stdout.is_empty());
+    }
+
+    #[test]
+    #[ignore = "需已登录 Codex CLI，先 cargo build；只使用随机合成认证材料"]
+    fn codex_client_reads_windows_helper_header_across_sessions() {
+        let project_id = format!("qa-only-codex-auth-{}", uuid::Uuid::new_v4());
+        let digest = mcp_auth_digest(&project_id).unwrap();
+        let reference = mcp_auth_reference_for_digest(&digest).unwrap();
+        let store = WindowsCredentialStore;
+        let token = get_or_create_mcp_auth_token(&store, &project_id).unwrap();
+        let executable = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+            .join("target/debug/dev-manager-tauri.exe");
+        let listener = TcpListener::bind("127.0.0.1:0").unwrap();
+        listener.set_nonblocking(true).unwrap();
+        let port = listener.local_addr().unwrap().port();
+        let observed = Arc::new(AtomicUsize::new(0));
+        let stop = Arc::new(AtomicBool::new(false));
+        let observed_for_server = Arc::clone(&observed);
+        let stop_for_server = Arc::clone(&stop);
+        let server = std::thread::spawn(move || {
+            let deadline = Instant::now() + Duration::from_secs(120);
+            while !stop_for_server.load(Ordering::SeqCst) && Instant::now() < deadline {
+                match listener.accept() {
+                    Ok((mut stream, _)) => {
+                        stream
+                            .set_read_timeout(Some(Duration::from_secs(3)))
+                            .unwrap();
+                        let mut bytes = [0u8; 8192];
+                        let count = stream.read(&mut bytes).unwrap_or(0);
+                        let request = String::from_utf8_lossy(&bytes[..count]);
+                        let expected = format!("authorization: bearer {token}");
+                        if request.to_ascii_lowercase().contains(&expected) {
+                            observed_for_server.fetch_add(1, Ordering::SeqCst);
+                        }
+                        let _ = stream.write_all(b"HTTP/1.1 401 Unauthorized\r\nContent-Length: 0\r\nConnection: close\r\n\r\n");
+                    }
+                    Err(error) if error.kind() == std::io::ErrorKind::WouldBlock => {
+                        std::thread::sleep(Duration::from_millis(20));
+                    }
+                    Err(_) => break,
+                }
+            }
+        });
+        let helper = format!(
+            "\"{}\" --lianjing-mcp-header {digest}",
+            executable.display()
+        );
+        let url_config = format!("mcp_servers.qa_only_auth.url=\"http://127.0.0.1:{port}/mcp\"");
+        let helper_config = format!(
+            "mcp_servers.qa_only_auth.http_headers_helper={}",
+            serde_json::to_string(&helper).unwrap()
+        );
+        let mut client_statuses = Vec::new();
+        for _ in 0..2 {
+            let status = Command::new("codex")
+                .args([
+                    "exec",
+                    "--skip-git-repo-check",
+                    "--sandbox",
+                    "read-only",
+                    "-c",
+                    &url_config,
+                    "-c",
+                    &helper_config,
+                    "Reply OK.",
+                ])
+                .output();
+            client_statuses.push(status.map(|result| result.status));
+        }
+        stop.store(true, Ordering::SeqCst);
+        server.join().unwrap();
+        let cleanup = store.delete(&reference);
+        assert!(cleanup.is_ok(), "测试认证材料清理失败");
+        assert!(
+            client_statuses.iter().all(Result::is_ok),
+            "Codex CLI 未能启动"
+        );
+        assert!(
+            observed.load(Ordering::SeqCst) >= 2,
+            "两次 Codex 会话未分别通过真实 helper 发送认证头"
+        );
+    }
+
     #[test]
     #[ignore]
     fn credential_child_probe() {

src-tauri/src/db.rs

@@ -32,7 +32,7 @@ pub(crate) fn try_pool() -> Option<&'static DbPool> {
     POOL.get()
 }
 
-fn migrate(conn: &rusqlite::Connection) {
+pub(crate) fn migrate(conn: &rusqlite::Connection) {
     conn.execute_batch(
         "
         CREATE TABLE IF NOT EXISTS projects (
@@ -1057,6 +1057,18 @@ fn migrate(conn: &rusqlite::Connection) {
         "ALTER TABLE gitea_repos ADD COLUMN webhook_secret_ref TEXT",
         [],
     );
+
+    conn.execute_batch(
+        "CREATE TABLE IF NOT EXISTS project_dev_variables (
+            project_id TEXT NOT NULL REFERENCES project_workspaces(id) ON DELETE CASCADE,
+            name TEXT NOT NULL,
+            purpose TEXT NOT NULL,
+            credential_ref TEXT,
+            updated_at TEXT NOT NULL DEFAULT (datetime('now')),
+            PRIMARY KEY (project_id, name)
+        );",
+    )
+    .expect("migrate project dev variables");
 }
 
 #[cfg(test)]
@@ -1144,6 +1156,23 @@ mod tests {
         migrate(&conn);
     }
 
+    #[test]
+    fn dev_variable_migration_adds_metadata_table_to_existing_database() {
+        let conn = conn_with_schema();
+        conn.execute("DROP TABLE project_dev_variables", [])
+            .unwrap();
+        migrate(&conn);
+        let columns: Vec<String> = conn
+            .prepare("PRAGMA table_info(project_dev_variables)")
+            .unwrap()
+            .query_map([], |row| row.get(1))
+            .unwrap()
+            .map(Result::unwrap)
+            .collect();
+        assert!(columns.contains(&"credential_ref".to_string()));
+        assert!(!columns.contains(&"value".to_string()));
+    }
+
     #[test]
     fn sync_state_touch_then_read() {
         let conn = conn_with_schema();

src-tauri/src/lib.rs

@@ -8,6 +8,16 @@ mod mcp_webhook;
 mod models;
 use git2;
 
+/// Codex 的 http_headers_helper 入口；只被本机同一可执行文件的专用参数调用。
+pub fn mcp_client_auth_headers_json(project_digest: &str) -> Result<String, String> {
+    let token = credential_store::read_mcp_auth_token_for_digest(
+        &credential_store::WindowsCredentialStore,
+        project_digest,
+    )?;
+    serde_json::to_string(&serde_json::json!({ "Authorization": format!("Bearer {token}") }))
+        .map_err(|_| "MCP 认证头生成失败".to_string())
+}
+
 /// 创建不弹 CMD 窗口的子进程（Windows 专用 CREATE_NO_WINDOW 标志）。
 /// 所有后台静默命令都应通过此函数创建，避免在 Windows 上频繁闪出黑框。
 pub(crate) fn silent_cmd(program: &str) -> std::process::Command {
@@ -392,6 +402,10 @@ pub fn run() {
             commands::api_keys::edit_api_key,
             commands::api_keys::delete_api_key,
             commands::api_keys::reveal_api_key,
+            // project development variables (human filling; no reveal command)
+            commands::dev_variables::list_project_dev_variables,
+            commands::dev_variables::save_project_dev_variable,
+            commands::dev_variables::revoke_project_dev_variable,
             // host apps
             commands::host_apps::get_host_apps,
             commands::host_apps::add_host_app,

src-tauri/src/main.rs

@@ -2,5 +2,22 @@
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
 fn main() {
+    let mut args = std::env::args();
+    let _ = args.next();
+    if args.next().as_deref() == Some("--lianjing-mcp-header") {
+        let Some(digest) = args.next() else {
+            std::process::exit(1);
+        };
+        if args.next().is_some() {
+            std::process::exit(1);
+        }
+        match dev_manager_tauri_lib::mcp_client_auth_headers_json(&digest) {
+            Ok(headers) => {
+                println!("{headers}");
+                return;
+            }
+            Err(_) => std::process::exit(1),
+        }
+    }
     dev_manager_tauri_lib::run()
 }

src-tauri/src/mcp_inject.rs

@@ -375,9 +375,15 @@ fn write_json(path: &PathBuf, value: &Value) -> Result<(), String> {
     std::fs::write(path, content).map_err(|e| format!("写入 settings.json 失败: {}", e))
 }
 
-fn upsert_codex_mcp_config(path: &PathBuf, server_url: &str) -> Result<(), String> {
+fn upsert_codex_mcp_config(
+    path: &PathBuf,
+    server_url: &str,
+    header_helper: &str,
+) -> Result<(), String> {
+    let helper_literal = serde_json::to_string(header_helper)
+        .map_err(|_| "MCP helper 配置序列化失败".to_string())?;
     let block = format!(
-        "{CODEX_MCP_MANAGED_START}\n[mcp_servers.{MCP_KEY}]\nurl = \"{server_url}\"\n{CODEX_MCP_MANAGED_END}\n"
+        "{CODEX_MCP_MANAGED_START}\n[mcp_servers.{MCP_KEY}]\nurl = \"{server_url}\"\nhttp_headers_helper = {helper_literal}\n{CODEX_MCP_MANAGED_END}\n"
     );
     let current = match std::fs::read_to_string(path) {
         Ok(value) => value,
@@ -460,8 +466,19 @@ fn remove_codex_mcp_config(path: &PathBuf) -> Result<(), String> {
 pub fn inject_project_mcp(project_id: &str) -> Result<(), String> {
     let port = crate::mcp_server::read_port();
     let server_url = crate::mcp_server::scoped_mcp_url(port, project_id);
+    let digest = crate::credential_store::mcp_auth_digest(project_id)?;
+    crate::credential_store::get_or_create_mcp_auth_token(
+        &crate::credential_store::WindowsCredentialStore,
+        project_id,
+    )?;
+    let executable = std::env::current_exe()
+        .map_err(|_| "无法定位炼境可执行文件，拒绝写入 MCP 认证配置".to_string())?;
+    let header_helper = format!(
+        "\"{}\" --lianjing-mcp-header {digest}",
+        executable.display()
+    );
     write_canonical_context(project_id)?;
-    upsert_codex_mcp_config(&codex_config_path(project_id)?, &server_url)?;
+    upsert_codex_mcp_config(&codex_config_path(project_id)?, &server_url, &header_helper)?;
     let path = settings_path(project_id)?;
     let mut settings = read_json(&path)?;
 
@@ -501,20 +518,21 @@ pub fn inject_project_mcp(project_id: &str) -> Result<(), String> {
 pub fn remove_project_mcp(project_id: &str) -> Result<(), String> {
     remove_codex_mcp_config(&codex_config_path(project_id)?)?;
     let path = settings_path(project_id)?;
-    if !path.exists() {
+    if path.exists() {
-        return Ok(());
+        let mut settings = read_json(&path)?;
+        if let Some(servers) = settings
+            .get_mut("mcpServers")
+            .and_then(|v| v.as_object_mut())
+        {
+            servers.remove(MCP_KEY);
+            servers.retain(|k, _| !k.starts_with(LEGACY_KEY_PREFIX));
+        }
+        write_json(&path, &settings)?;
     }
-    let mut settings = read_json(&path)?;
+    crate::credential_store::delete_mcp_auth_token_for_project(
-
+        &crate::credential_store::WindowsCredentialStore,
-    if let Some(servers) = settings
+        project_id,
-        .get_mut("mcpServers")
+    )
-        .and_then(|v| v.as_object_mut())
-    {
-        servers.remove(MCP_KEY);
-        servers.retain(|k, _| !k.starts_with(LEGACY_KEY_PREFIX));
-    }
-
-    write_json(&path, &settings)
 }
 
 /// 单一服务器化一次性迁移：批量重注入所有托管项目（换新 key + 清旧 key + liangjing.json 瘦身）
@@ -627,14 +645,21 @@ mod tests {
         let path = base.join(".codex/config.toml");
 
         std::fs::write(&path, "model = \"gpt-6\"\n").unwrap();
-        upsert_codex_mcp_config(&path, "http://127.0.0.1:27190/mcp").unwrap();
+        let helper = "\"C:/Lianjing.exe\" --lianjing-mcp-header qa-only-digest";
+        upsert_codex_mcp_config(&path, "http://127.0.0.1:27190/mcp", helper).unwrap();
         let configured = std::fs::read_to_string(&path).unwrap();
         assert!(configured.contains("model = \"gpt-6\""));
         assert!(configured.contains("[mcp_servers.lian-jing]"));
         assert!(configured.contains("url = \"http://127.0.0.1:27190/mcp\""));
+        assert!(configured.contains("http_headers_helper"));
+        assert!(!configured.contains("qa-only-synthetic-mcp-token"));
 
-        upsert_codex_mcp_config(&path, "http://127.0.0.1:27190/mcp/projects/project%20one")
+        upsert_codex_mcp_config(
-            .unwrap();
+            &path,
+            "http://127.0.0.1:27190/mcp/projects/project%20one",
+            helper,
+        )
+        .unwrap();
         let migrated = std::fs::read_to_string(&path).unwrap();
         assert!(migrated.contains("model = \"gpt-6\""));
         assert!(migrated.contains("url = \"http://127.0.0.1:27190/mcp/projects/project%20one\""));
@@ -650,7 +675,8 @@ mod tests {
         std::fs::write(&path, manual).unwrap();
         assert!(upsert_codex_mcp_config(
             &path,
-            "http://127.0.0.1:27190/mcp/projects/project%20one"
+            "http://127.0.0.1:27190/mcp/projects/project%20one",
+            helper,
         )
         .is_err());
         assert_eq!(std::fs::read_to_string(&path).unwrap(), manual);

src-tauri/src/mcp_server.rs

@@ -1,6 +1,6 @@
 use axum::{
     extract::{Path, Query, State},
-    http::StatusCode,
+    http::{header::AUTHORIZATION, HeaderMap, StatusCode},
     response::{
         sse::{Event, KeepAlive, Sse},
         IntoResponse, Response,
@@ -30,6 +30,7 @@ struct SessionEntry {
 type Sessions = Arc<Mutex<HashMap<String, SessionEntry>>>;
 
 const MCP_LOOPBACK_HOST: &str = "127.0.0.1";
+const DEV_VARIABLE_READ_TOOL: &str = "read_project_dev_variable";
 const MCP_SERVER_INSTRUCTIONS: &str = "先读取 get_diagnostics、verify_onboarding 或项目状态，再执行后续操作。项目级工具必须使用当前项目的 canonical project_id，不得跨项目猜测或改写身份。写操作仅在用户明确确认目标与影响后调用；状态 unavailable/unknown 不得当作成功。";
 static INITIALIZED_PROJECT_CLIENTS: OnceLock<RwLock<HashSet<String>>> = OnceLock::new();
 
@@ -195,6 +196,60 @@ struct SessionQuery {
     session_id: String,
 }
 
+/// 仅敏感单项读取要求项目级认证；旧的非敏感 MCP 工具保持原有契约。
+fn authorize_sensitive_request(
+    req: &RpcRequest,
+    project_scope: Option<&str>,
+    headers: &HeaderMap,
+    store: &impl crate::credential_store::CredentialStore,
+) -> Result<(), &'static str> {
+    if req.method != "tools/call"
+        || req
+            .params
+            .as_ref()
+            .and_then(|params| params.get("name"))
+            .and_then(Value::as_str)
+            != Some(DEV_VARIABLE_READ_TOOL)
+    {
+        return Ok(());
+    }
+    let project_id = project_scope.ok_or("敏感工具仅允许项目级 MCP 连接")?;
+    let requested_project = req
+        .params
+        .as_ref()
+        .and_then(|params| params.get("arguments"))
+        .and_then(|args| args.get("project_id"))
+        .and_then(Value::as_str);
+    if requested_project.is_some_and(|requested| requested != project_id) {
+        return Err("项目作用域不匹配");
+    }
+    let mut auth_values = headers.get_all(AUTHORIZATION).iter();
+    let header = auth_values
+        .next()
+        .and_then(|header| header.to_str().ok())
+        .ok_or("缺少 MCP 客户端认证")?;
+    if auth_values.next().is_some() {
+        return Err("MCP 客户端认证格式无效");
+    }
+    let provided = header
+        .strip_prefix("Bearer ")
+        .ok_or("MCP 客户端认证格式无效")?;
+    let digest =
+        crate::credential_store::mcp_auth_digest(project_id).map_err(|_| "MCP 项目认证不可用")?;
+    let expected = crate::credential_store::read_mcp_auth_token_for_digest(store, &digest)
+        .map_err(|_| "MCP 项目认证不可用")?;
+    let equal = provided.len() == expected.len()
+        && provided
+            .bytes()
+            .zip(expected.bytes())
+            .fold(0u8, |difference, (left, right)| difference | (left ^ right))
+            == 0;
+    if !equal {
+        return Err("MCP 客户端认证失败");
+    }
+    Ok(())
+}
+
 // ── 共享 RPC 处理逻辑 ─────────────────────────────────────────────────────────
 
 async fn process_rpc(req: &RpcRequest, project_scope: Option<&str>) -> Result<Value, String> {
@@ -234,7 +289,17 @@ async fn process_rpc(req: &RpcRequest, project_scope: Option<&str>) -> Result<Va
 
 // ── Streamable HTTP（POST）─────────────────────────────────────────────────────
 
-async fn handle_mcp(Json(req): Json<RpcRequest>) -> Response {
+async fn handle_mcp(headers: HeaderMap, Json(req): Json<RpcRequest>) -> Response {
+    if authorize_sensitive_request(
+        &req,
+        None,
+        &headers,
+        &crate::credential_store::WindowsCredentialStore,
+    )
+    .is_err()
+    {
+        return StatusCode::FORBIDDEN.into_response();
+    }
     if req.id.is_none() {
         return StatusCode::ACCEPTED.into_response();
     }
@@ -251,8 +316,19 @@ async fn handle_mcp(Json(req): Json<RpcRequest>) -> Response {
 
 async fn handle_scoped_mcp(
     Path(project_id): Path<String>,
+    headers: HeaderMap,
     Json(req): Json<RpcRequest>,
 ) -> Response {
+    if authorize_sensitive_request(
+        &req,
+        Some(&project_id),
+        &headers,
+        &crate::credential_store::WindowsCredentialStore,
+    )
+    .is_err()
+    {
+        return StatusCode::FORBIDDEN.into_response();
+    }
     if req.id.is_none() {
         return StatusCode::ACCEPTED.into_response();
     }
@@ -318,6 +394,7 @@ async fn handle_scoped_sse_connect(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::credential_store::{get_or_create_mcp_auth_token, MemoryCredentialStore};
 
     fn rpc(method: &str) -> RpcRequest {
         RpcRequest {
@@ -328,6 +405,51 @@ mod tests {
         }
     }
 
+    #[test]
+    fn sensitive_read_requires_matching_project_bearer_on_both_transports() {
+        let store = MemoryCredentialStore::new();
+        let p1 = get_or_create_mcp_auth_token(&store, "p1").unwrap();
+        let _p2 = get_or_create_mcp_auth_token(&store, "p2").unwrap();
+        let req = RpcRequest {
+            jsonrpc: "2.0".into(),
+            method: "tools/call".into(),
+            id: Some(json!(1)),
+            params: Some(json!({
+                "name": DEV_VARIABLE_READ_TOOL,
+                "arguments": {"project_id": "p1", "name": "E2E_PASSWORD"}
+            })),
+        };
+        let mut headers = HeaderMap::new();
+        assert!(authorize_sensitive_request(&req, Some("p1"), &headers, &store).is_err());
+        headers.insert(AUTHORIZATION, "Bearer wrong".parse().unwrap());
+        assert!(authorize_sensitive_request(&req, Some("p1"), &headers, &store).is_err());
+        headers.insert(AUTHORIZATION, format!("Bearer {p1}").parse().unwrap());
+        assert!(authorize_sensitive_request(&req, Some("p1"), &headers, &store).is_ok());
+        assert!(authorize_sensitive_request(&req, Some("p2"), &headers, &store).is_err());
+        assert!(authorize_sensitive_request(&req, None, &headers, &store).is_err());
+
+        let mut implicit_project = req;
+        implicit_project.params.as_mut().unwrap()["arguments"] = json!({"name": "E2E_PASSWORD"});
+        assert!(
+            authorize_sensitive_request(&implicit_project, Some("p1"), &headers, &store).is_ok()
+        );
+        assert!(authorize_sensitive_request(
+            &rpc("initialize"),
+            Some("p1"),
+            &HeaderMap::new(),
+            &store
+        )
+        .is_ok());
+        let normal = RpcRequest {
+            method: "tools/call".into(),
+            params: Some(json!({"name": "get_diagnostics", "arguments": {}})),
+            ..rpc("tools/call")
+        };
+        assert!(
+            authorize_sensitive_request(&normal, Some("p1"), &HeaderMap::new(), &store).is_ok()
+        );
+    }
+
     /// 单一 lian-jing 服务器的握手路径：initialize / tools/list 必须可用
     #[tokio::test]
     async fn process_rpc_handshake() {
@@ -445,6 +567,189 @@ mod tests {
         server.abort();
     }
 
+    #[cfg(windows)]
+    #[tokio::test(flavor = "multi_thread")]
+    async fn scoped_dev_variable_http_pilot_denies_missing_wrong_cross_and_global_auth() {
+        struct Cleanup {
+            ids: Vec<(String, String)>,
+        }
+        impl Drop for Cleanup {
+            fn drop(&mut self) {
+                let store = crate::credential_store::WindowsCredentialStore;
+                for (project_id, profile_id) in &self.ids {
+                    if let Ok(conn) = db::pool().get() {
+                        let _ = crate::commands::dev_variables::revoke(
+                            &conn,
+                            &store,
+                            project_id,
+                            "E2E_PASSWORD",
+                        );
+                        let _ = conn
+                            .execute("DELETE FROM project_workspaces WHERE id=?1", [project_id]);
+                        let _ =
+                            conn.execute("DELETE FROM project_profiles WHERE id=?1", [profile_id]);
+                    }
+                    let _ = crate::credential_store::delete_mcp_auth_token_for_project(
+                        &store, project_id,
+                    );
+                }
+            }
+        }
+
+        db::init_test_pool();
+        let p1 = format!("qa-only-dev-mcp-{}", uuid::Uuid::new_v4());
+        let p2 = format!("qa-only-dev-mcp-{}", uuid::Uuid::new_v4());
+        let profile1 = format!("{p1}-profile");
+        let profile2 = format!("{p2}-profile");
+        let _cleanup = Cleanup {
+            ids: vec![
+                (p1.clone(), profile1.clone()),
+                (p2.clone(), profile2.clone()),
+            ],
+        };
+        {
+            let conn = db::pool().get().unwrap();
+            for (project_id, profile_id) in [(&p1, &profile1), (&p2, &profile2)] {
+                conn.execute(
+                    "INSERT INTO project_profiles (id,name) VALUES (?1,'QA')",
+                    [profile_id],
+                )
+                .unwrap();
+                conn.execute(
+                    "INSERT INTO project_workspaces (id,profile_id) VALUES (?1,?2)",
+                    rusqlite::params![project_id, profile_id],
+                )
+                .unwrap();
+            }
+        }
+        let store = crate::credential_store::WindowsCredentialStore;
+        let token = crate::credential_store::get_or_create_mcp_auth_token(&store, &p1).unwrap();
+        let _other_token =
+            crate::credential_store::get_or_create_mcp_auth_token(&store, &p2).unwrap();
+        let listener = tokio::net::TcpListener::bind(mcp_bind_addr(0))
+            .await
+            .unwrap();
+        let port = listener.local_addr().unwrap().port();
+        let sessions: Sessions = Arc::new(Mutex::new(HashMap::new()));
+        let server = tokio::spawn(async move {
+            axum::serve(listener, mcp_router(sessions)).await.unwrap();
+        });
+        let p1_url = format!("http://127.0.0.1:{port}/mcp/projects/{p1}");
+        let p2_url = format!("http://127.0.0.1:{port}/mcp/projects/{p2}");
+        let global_url = format!("http://127.0.0.1:{port}/mcp");
+        let call_body = |name: &str, arguments: Value| {
+            json!({
+                "jsonrpc":"2.0","id":1,"method":"tools/call",
+                "params":{"name":name,"arguments":arguments}
+            })
+        };
+        let scoped_catalog = ureq::post(&p1_url)
+            .send_json(json!({"jsonrpc":"2.0","id":1,"method":"tools/list"}))
+            .unwrap()
+            .into_json::<Value>()
+            .unwrap();
+        let tool_names: Vec<&str> = scoped_catalog["result"]["tools"]
+            .as_array()
+            .unwrap()
+            .iter()
+            .filter_map(|tool| tool["name"].as_str())
+            .collect();
+        assert!(tool_names.contains(&"read_project_dev_variable"));
+        assert!(!tool_names
+            .iter()
+            .any(|name| name.contains("get_secret") || name.contains("export_env")));
+        let global_catalog = ureq::post(&global_url)
+            .send_json(json!({"jsonrpc":"2.0","id":1,"method":"tools/list"}))
+            .unwrap()
+            .into_json::<Value>()
+            .unwrap();
+        assert!(!global_catalog
+            .to_string()
+            .contains("read_project_dev_variable"));
+        let register = ureq::post(&p1_url)
+            .send_json(call_body(
+                "register_project_dev_variable",
+                json!({"name":"E2E_PASSWORD","purpose":"合成验收"}),
+            ))
+            .unwrap()
+            .into_json::<Value>()
+            .unwrap();
+        assert!(register["result"]["isError"].is_null());
+        let pending = ureq::post(&p1_url)
+            .send_json(call_body("list_project_dev_variables", json!({})))
+            .unwrap()
+            .into_json::<Value>()
+            .unwrap();
+        assert!(pending["result"]["content"][0]["text"]
+            .as_str()
+            .unwrap()
+            .contains("\"configured\":false"));
+        {
+            let conn = db::pool().get().unwrap();
+            crate::commands::dev_variables::save(
+                &conn,
+                &store,
+                &p1,
+                "E2E_PASSWORD",
+                "qa-only-http-value",
+            )
+            .unwrap();
+        }
+        let read_call = call_body("read_project_dev_variable", json!({"name":"E2E_PASSWORD"}));
+        assert!(matches!(
+            ureq::post(&p1_url).send_json(read_call.clone()),
+            Err(ureq::Error::Status(403, _))
+        ));
+        assert!(matches!(
+            ureq::post(&p1_url)
+                .set("Authorization", "Bearer wrong")
+                .send_json(read_call.clone()),
+            Err(ureq::Error::Status(403, _))
+        ));
+        assert!(matches!(
+            ureq::post(&p2_url)
+                .set("Authorization", &format!("Bearer {token}"))
+                .send_json(read_call.clone()),
+            Err(ureq::Error::Status(403, _))
+        ));
+        let cross_argument = call_body(
+            "read_project_dev_variable",
+            json!({"project_id":p2,"name":"E2E_PASSWORD"}),
+        );
+        assert!(matches!(
+            ureq::post(&p1_url)
+                .set("Authorization", &format!("Bearer {token}"))
+                .send_json(cross_argument),
+            Err(ureq::Error::Status(403, _))
+        ));
+        assert!(matches!(
+            ureq::post(&global_url)
+                .set("Authorization", &format!("Bearer {token}"))
+                .send_json(read_call.clone()),
+            Err(ureq::Error::Status(403, _))
+        ));
+        let read = ureq::post(&p1_url)
+            .set("Authorization", &format!("Bearer {token}"))
+            .send_json(read_call.clone())
+            .unwrap()
+            .into_json::<Value>()
+            .unwrap();
+        assert_eq!(read["result"]["content"][0]["text"], "qa-only-http-value");
+        {
+            let conn = db::pool().get().unwrap();
+            crate::commands::dev_variables::revoke(&conn, &store, &p1, "E2E_PASSWORD").unwrap();
+        }
+        let after_revoke = ureq::post(&p1_url)
+            .set("Authorization", &format!("Bearer {token}"))
+            .send_json(read_call)
+            .unwrap()
+            .into_json::<Value>()
+            .unwrap();
+        assert_eq!(after_revoke["result"]["isError"], true);
+        assert!(!after_revoke.to_string().contains("qa-only-http-value"));
+        server.abort();
+    }
+
     #[cfg(windows)]
     #[tokio::test(flavor = "multi_thread")]
     async fn scoped_mcp_create_pull_request_uses_synthetic_credential() {
@@ -818,8 +1123,20 @@ mod tests {
 async fn handle_sse_message(
     State(sessions): State<Sessions>,
     Query(query): Query<SessionQuery>,
+    headers: HeaderMap,
     Json(req): Json<RpcRequest>,
 ) -> Response {
+    if authorize_sensitive_request(
+        &req,
+        None,
+        &headers,
+        &crate::credential_store::WindowsCredentialStore,
+    )
+    .is_err()
+    {
+        return StatusCode::FORBIDDEN.into_response();
+    }
+
     if req.id.is_none() {
         return StatusCode::ACCEPTED.into_response();
     }
@@ -857,8 +1174,19 @@ async fn handle_scoped_sse_message(
     Path(project_id): Path<String>,
     State(sessions): State<Sessions>,
     Query(query): Query<SessionQuery>,
+    headers: HeaderMap,
     Json(req): Json<RpcRequest>,
 ) -> Response {
+    if authorize_sensitive_request(
+        &req,
+        Some(&project_id),
+        &headers,
+        &crate::credential_store::WindowsCredentialStore,
+    )
+    .is_err()
+    {
+        return StatusCode::FORBIDDEN.into_response();
+    }
     if req.id.is_none() {
         return StatusCode::ACCEPTED.into_response();
     }

src-tauri/src/mcp_tools.rs

@@ -412,6 +412,33 @@ pub fn tools_list_result_for_project(project_id: &str) -> Value {
         return result;
     };
     tools.retain(is_project_scoped_tool);
+    tools.extend([
+        json!({
+            "name": "register_project_dev_variable",
+            "description": "登记本项目开发阶段所需变量的名称和用途；不提交值。请让用户在炼境项目 UI 填写非生产、低权限、可重置的值。",
+            "inputSchema": {"type":"object","properties":{
+                "project_id":{"type":"string"},
+                "name":{"type":"string","description":"变量名，例如 E2E_PASSWORD"},
+                "purpose":{"type":"string","description":"不含秘密的用途说明"}
+            },"required":["name","purpose"]},
+            "annotations":{"readOnlyHint":false,"destructiveHint":false}
+        }),
+        json!({
+            "name": "list_project_dev_variables",
+            "description": "查询本项目开发变量的待填写/已配置状态，不返回值或凭证引用。",
+            "inputSchema": {"type":"object","properties":{"project_id":{"type":"string"}},"required":[]},
+            "annotations":{"readOnlyHint":true}
+        }),
+        json!({
+            "name": "read_project_dev_variable",
+            "description": "经本机认证后单项读取本项目已由用户填写的开发变量。返回值会进入 Agent 会话；仅用于非生产、低权限、可重置的开发数据。",
+            "inputSchema": {"type":"object","properties":{
+                "project_id":{"type":"string"},
+                "name":{"type":"string"}
+            },"required":["name"]},
+            "annotations":{"readOnlyHint":true}
+        }),
+    ]);
     for tool in tools {
         let Some(schema) = tool.get_mut("inputSchema").and_then(Value::as_object_mut) else {
             continue;
@@ -600,6 +627,16 @@ async fn tools_call_with_scope(params: Option<&Value>, project_scope: Option<Str
         .and_then(|p| p.get("arguments"))
         .cloned()
         .unwrap_or(json!({}));
+    if project_scope.is_none()
+        && matches!(
+            tool_name.as_str(),
+            "register_project_dev_variable"
+                | "list_project_dev_variables"
+                | "read_project_dev_variable"
+        )
+    {
+        return scope_violation("开发变量仅允许项目级 MCP 连接");
+    }
     if let Some(project_id) = project_scope.as_deref() {
         if let Err(detail) = bind_project_scope(&tool_name, &mut args, project_id) {
             return scope_violation(detail);
@@ -609,6 +646,35 @@ async fn tools_call_with_scope(params: Option<&Value>, project_scope: Option<Str
     let scope_for_call = project_scope.clone();
 
     let outcome = tokio::task::spawn_blocking(move || match tool_name.as_str() {
+        "register_project_dev_variable" => {
+            let project_id = args.get("project_id").and_then(Value::as_str).unwrap_or("");
+            let name = args.get("name").and_then(Value::as_str).unwrap_or("");
+            let purpose = args.get("purpose").and_then(Value::as_str).unwrap_or("");
+            let conn = db::pool().get().map_err(|_| "数据库不可用".to_string())?;
+            crate::commands::dev_variables::register(&conn, project_id, name, purpose)?;
+            Ok("已登记开发变量需求；等待用户在炼境项目 UI 填写".to_string())
+        }
+        "list_project_dev_variables" => {
+            let project_id = args.get("project_id").and_then(Value::as_str).unwrap_or("");
+            let conn = db::pool().get().map_err(|_| "数据库不可用".to_string())?;
+            let statuses = crate::commands::dev_variables::list(
+                &conn,
+                &crate::credential_store::WindowsCredentialStore,
+                project_id,
+            )?;
+            serde_json::to_string(&statuses).map_err(|_| "序列化开发变量状态失败".to_string())
+        }
+        "read_project_dev_variable" => {
+            let project_id = args.get("project_id").and_then(Value::as_str).unwrap_or("");
+            let name = args.get("name").and_then(Value::as_str).unwrap_or("");
+            let conn = db::pool().get().map_err(|_| "数据库不可用".to_string())?;
+            crate::commands::dev_variables::read(
+                &conn,
+                &crate::credential_store::WindowsCredentialStore,
+                project_id,
+                name,
+            )
+        }
         "get_diagnostics" => match scope_for_call.as_deref() {
             Some(project_id) => get_scoped_diagnostics(project_id),
             None => get_diagnostics(),