fix(daemon): stabilize LaunchAgent restart and proxy env passthrough (#27276)

Merged via /review-pr -> /prepare-pr -> /merge-pr.

Prepared head SHA: b08797a995
Co-authored-by: frankekn <4488090+frankekn@users.noreply.github.com>
Co-authored-by: gumadeiras <5599352+gumadeiras@users.noreply.github.com>
Reviewed-by: @gumadeiras

src/daemon/service-env.test.ts

@@ -309,6 +309,26 @@ describe("buildServiceEnvironment", () => {
       expect(env.OPENCLAW_LAUNCHD_LABEL).toBe("ai.openclaw.work");
     }
   });
+
+  it("forwards proxy environment variables for launchd/systemd runtime", () => {
+    const env = buildServiceEnvironment({
+      env: {
+        HOME: "/home/user",
+        HTTP_PROXY: " http://proxy.local:7890 ",
+        HTTPS_PROXY: "https://proxy.local:7890",
+        NO_PROXY: "localhost,127.0.0.1",
+        http_proxy: "http://proxy.local:7890",
+        all_proxy: "socks5://proxy.local:1080",
+      },
+      port: 18789,
+    });
+
+    expect(env.HTTP_PROXY).toBe("http://proxy.local:7890");
+    expect(env.HTTPS_PROXY).toBe("https://proxy.local:7890");
+    expect(env.NO_PROXY).toBe("localhost,127.0.0.1");
+    expect(env.http_proxy).toBe("http://proxy.local:7890");
+    expect(env.all_proxy).toBe("socks5://proxy.local:1080");
+  });
 });
 
 describe("buildNodeServiceEnvironment", () => {
@@ -319,6 +339,19 @@ describe("buildNodeServiceEnvironment", () => {
     expect(env.HOME).toBe("/home/user");
   });
 
+  it("forwards proxy environment variables for node services", () => {
+    const env = buildNodeServiceEnvironment({
+      env: {
+        HOME: "/home/user",
+        HTTPS_PROXY: " https://proxy.local:7890 ",
+        no_proxy: "localhost,127.0.0.1",
+      },
+    });
+
+    expect(env.HTTPS_PROXY).toBe("https://proxy.local:7890");
+    expect(env.no_proxy).toBe("localhost,127.0.0.1");
+  });
+
   it("forwards TMPDIR for node services", () => {
     const env = buildNodeServiceEnvironment({
       env: { HOME: "/home/user", TMPDIR: "/tmp/custom" },