diff --git a/src/server.ts b/src/server.ts
index 5eeaabc..bab555b 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -2,8 +2,10 @@ import Koa from "koa";
 import router from "./routers/router";
 import bodyParser from "koa-bodyparser";
 import InitHandler from "./routers/handler";
+import catchError from "./utils/catchError";
 // 使用路由
 const app = new Koa();
+app.use(catchError);
 app.use(bodyParser());
 
 
diff --git a/src/utils/catchError.ts b/src/utils/catchError.ts
new file mode 100644
index 0000000..40ca92c
--- /dev/null
+++ b/src/utils/catchError.ts
@@ -0,0 +1,12 @@
+
+const catchError = async (ctx: any, next: any) => {
+    try {
+        await next();
+    } catch (error:any) {
+        if (error.errorCode) {
+            console.log("捕获到异常")
+            return ctx.body = error.toString();
+        }
+    }
+}
+export default catchError;
\ No newline at end of file