diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 95caf6b..d06e862 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -1764,7 +1764,7 @@ dependencies = [
 
 [[package]]
 name = "wechatbot"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "aes",
  "base64",
diff --git a/rust/src/protocol.rs b/rust/src/protocol.rs
index ad4db6c..f5c6059 100644
--- a/rust/src/protocol.rs
+++ b/rust/src/protocol.rs
@@ -230,6 +230,20 @@ impl ILinkClient {
             });
         }
 
+        if let Some(errcode) = value["errcode"].as_i64() {
+            if errcode != 0 {
+                return Err(WeChatBotError::Api {
+                    message: value["errmsg"]
+                        .as_str()
+                        .or_else(|| value["message"].as_str())
+                        .unwrap_or(&text)
+                        .to_string(),
+                    http_status: status,
+                    errcode: errcode as i32,
+                });
+            }
+        }
+
         Ok(value)
     }
 }