diff --git a/deno.json b/deno.json
index d6c4764..16fccf0 100644
--- a/deno.json
+++ b/deno.json
@@ -2,7 +2,7 @@
     "imports": {
         "nats": "npm:nats",
         "zod": "npm:zod",
-        "std/": "https://deno.land/std@0.210.0/",
+        "std/": "https://deno.land/std@0.211.0/",
         "dnt": "https://deno.land/x/dnt@0.39.0/mod.ts"
     },
     "tasks": {
diff --git a/deno.lock b/deno.lock
index f3a56e7..d63805f 100644
--- a/deno.lock
+++ b/deno.lock
@@ -99,6 +99,40 @@
     "https://deno.land/std@0.210.0/fmt/colors.ts": "2685c524bef9b16b3059a417daf6860c754eb755e19e812762ef5dff62f24481",
     "https://deno.land/std@0.210.0/testing/_test_suite.ts": "30f018feeb3835f12ab198d8a518f9089b1bcb2e8c838a8b615ab10d5005465c",
     "https://deno.land/std@0.210.0/testing/bdd.ts": "c41f019786c4a9112aadb7e5a7bbcc711f58429ac5904b3855fa248ba5fa0ba6",
+    "https://deno.land/std@0.211.0/assert/_constants.ts": "a271e8ef5a573f1df8e822a6eb9d09df064ad66a4390f21b3e31f820a38e0975",
+    "https://deno.land/std@0.211.0/assert/_diff.ts": "6a2d68f2c42d73a1e31818a4195f40598d672c7f02ac75c7f1b1e6789852c2bc",
+    "https://deno.land/std@0.211.0/assert/_format.ts": "0ba808961bf678437fb486b56405b6fefad2cf87b5809667c781ddee8c32aff4",
+    "https://deno.land/std@0.211.0/assert/assert.ts": "bec068b2fccdd434c138a555b19a2c2393b71dfaada02b7d568a01541e67cdc5",
+    "https://deno.land/std@0.211.0/assert/assert_almost_equals.ts": "648ea72678296a5ad86d3bbb66904335fa97de3133223f44ca4596b225cdcbef",
+    "https://deno.land/std@0.211.0/assert/assert_array_includes.ts": "dbb461c20681807a884ad84d873f9e4daead380859531b1e7f27fa4e8f8bf431",
+    "https://deno.land/std@0.211.0/assert/assert_equals.ts": "b3b33ae8a85ae22a0754c61a7486d4ae870e8938830a94f5cacecba3a9b0442a",
+    "https://deno.land/std@0.211.0/assert/assert_exists.ts": "24a7bf965e634f909242cd09fbaf38bde6b791128ece08e33ab08586a7cc55c9",
+    "https://deno.land/std@0.211.0/assert/assert_false.ts": "6f382568e5128c0f855e5f7dbda8624c1ed9af4fcc33ef4a9afeeedcdce99769",
+    "https://deno.land/std@0.211.0/assert/assert_greater.ts": "8dfcf082d2bcffcaab3bd0dab48d41e41c26266529567246de47bd6864936f6d",
+    "https://deno.land/std@0.211.0/assert/assert_greater_or_equal.ts": "9e02ef89f32563f539f7e66556930033418728847aefcca4e3806a735b5f122e",
+    "https://deno.land/std@0.211.0/assert/assert_instance_of.ts": "72dc1faff1e248692d873c89382fa1579dd7b53b56d52f37f9874a75b11ba444",
+    "https://deno.land/std@0.211.0/assert/assert_is_error.ts": "6596f2b5ba89ba2fe9b074f75e9318cda97a2381e59d476812e30077fbdb6ed2",
+    "https://deno.land/std@0.211.0/assert/assert_less.ts": "91a6fed705f9c39bbd683b62aa9dfc42547bc886c29f696997e681cafb886b16",
+    "https://deno.land/std@0.211.0/assert/assert_less_or_equal.ts": "7a3c2e554eb20aa6af9dd4a410e550bcee9e8a28102d51f5f40cb1b8d141e4e1",
+    "https://deno.land/std@0.211.0/assert/assert_match.ts": "ec2d9680ed3e7b9746ec57ec923a17eef6d476202f339ad91d22277d7f1d16e1",
+    "https://deno.land/std@0.211.0/assert/assert_not_equals.ts": "cb78bf9a4357d69673c87b634491bc6b840412c8b55efe472af9877ef6f0a29b",
+    "https://deno.land/std@0.211.0/assert/assert_not_instance_of.ts": "8f720d92d83775c40b2542a8d76c60c2d4aeddaf8713c8d11df8984af2604931",
+    "https://deno.land/std@0.211.0/assert/assert_not_match.ts": "b4b7c77f146963e2b673c1ce4846473703409eb93f5ab0eb60f6e6f8aeffe39f",
+    "https://deno.land/std@0.211.0/assert/assert_not_strict_equals.ts": "89ba25e1da5233404ac4c01651c088759b7977c51034eefc6050fe3fc2d10c46",
+    "https://deno.land/std@0.211.0/assert/assert_object_match.ts": "e85e5eef62a56ce364c3afdd27978ccab979288a3e772e6855c270a7b118fa49",
+    "https://deno.land/std@0.211.0/assert/assert_rejects.ts": "e9e0c8d9c3e164c7ac962c37b3be50577c5a2010db107ed272c4c1afb1269f54",
+    "https://deno.land/std@0.211.0/assert/assert_strict_equals.ts": "0425a98f70badccb151644c902384c12771a93e65f8ff610244b8147b03a2366",
+    "https://deno.land/std@0.211.0/assert/assert_string_includes.ts": "dfb072a890167146f8e5bdd6fde887ce4657098e9f71f12716ef37f35fb6f4a7",
+    "https://deno.land/std@0.211.0/assert/assert_throws.ts": "edddd86b39606c342164b49ad88dd39a26e72a26655e07545d172f164b617fa7",
+    "https://deno.land/std@0.211.0/assert/assertion_error.ts": "9f689a101ee586c4ce92f52fa7ddd362e86434ffdf1f848e45987dc7689976b8",
+    "https://deno.land/std@0.211.0/assert/equal.ts": "fae5e8a52a11d3ac694bbe1a53e13a7969e3f60791262312e91a3e741ae519e2",
+    "https://deno.land/std@0.211.0/assert/fail.ts": "f310e51992bac8e54f5fd8e44d098638434b2edb802383690e0d7a9be1979f1c",
+    "https://deno.land/std@0.211.0/assert/mod.ts": "325df8c0683ad83a873b9691aa66b812d6275fc9fec0b2d180ac68a2c5efed3b",
+    "https://deno.land/std@0.211.0/assert/unimplemented.ts": "47ca67d1c6dc53abd0bd729b71a31e0825fc452dbcd4fde4ca06789d5644e7fd",
+    "https://deno.land/std@0.211.0/assert/unreachable.ts": "38cfecb95d8b06906022d2f9474794fca4161a994f83354fd079cac9032b5145",
+    "https://deno.land/std@0.211.0/fmt/colors.ts": "be082d6a6bbb2980ae7b2bf8c23c6bb2811ba90a06a9bcb861344a71784c5a99",
+    "https://deno.land/std@0.211.0/testing/_test_suite.ts": "f10a8a6338b60c403f07a76f3f46bdc9f1e1a820c0a1decddeb2949f7a8a0546",
+    "https://deno.land/std@0.211.0/testing/bdd.ts": "3cbd17bd35f629a76ce63446238dfb4632240dd46b3b205027c45fa3dd67e554",
     "https://deno.land/x/code_block_writer@12.0.0/mod.ts": "2c3448060e47c9d08604c8f40dee34343f553f33edcdfebbf648442be33205e5",
     "https://deno.land/x/code_block_writer@12.0.0/utils/string_utils.ts": "60cb4ec8bd335bf241ef785ccec51e809d576ff8e8d29da43d2273b69ce2a6ff",
     "https://deno.land/x/deno_cache@0.6.2/auth_tokens.ts": "5d1d56474c54a9d152e44d43ea17c2e6a398dd1e9682c69811a313567c01ee1e",
diff --git a/src/service.ts b/src/service.ts
index 9e90dce..89eef49 100644
--- a/src/service.ts
+++ b/src/service.ts
@@ -34,17 +34,32 @@ export default class Service {
 
         if (msg.data && schema) {
           const validate = schema.safeParse(msg.data);
-
           if (!validate.success) {
             return JSON.stringify(
-              new ServiceError(400, validate.error.toString()),
+              {
+                statusCode: 400,
+                data: validate.error.toString(),
+              } satisfies Response<string>,
             );
           } else {
             message.data = validate.data;
           }
         }
 
-        const res = await fn(message);
+        let res;
+        try {
+          res = await fn(message);
+        } catch (err) {
+          if (err instanceof ServiceError) {
+            res = { data: err.message, statusCode: err.code } as Response<
+              string
+            >;
+          } else {
+            res = { data: "unknow error append", statusCode: 500 } as Response<
+              string
+            >;
+          }
+        }
 
         return JSON.stringify(res);
       },