fix(midway-component-fetch): callback of exception

Author: waitingsong

packages/midway-component-fetch/src/lib/fetch.ts

@@ -111,17 +111,25 @@ export class FetchComponent {
       return ret
     }
     catch (ex) {
-      if (typeof config.processEx === 'function') {
+      if (config.enableDefaultCallbacks) {
+        if (typeof defaultfetchConfigCallbacks.processEx === 'function') {
+          return defaultfetchConfigCallbacks.processEx({
+            id,
+            ctx: this.ctx,
+            opts,
+            exception: ex as Error,
+          })
+        }
+      }
+      else if (typeof config.processEx === 'function') {
         return config.processEx({
           id,
           ctx: this.ctx,
           opts,
           exception: ex as Error,
         })
       }
-      else {
-        throw ex
-      }
+      throw ex
     }
   }
 

packages/midway-component-fetch/src/lib/helper.ts

@@ -114,7 +114,7 @@ const afterResponse: FetchComponentConfig['afterResponse'] = async (options) =>
   fetchRequestSpanMap.delete(id)
 }
 
-export const handleEx: FetchComponentConfig['processEx'] = (options) => {
+export const processEx: FetchComponentConfig['processEx'] = (options) => {
   const { id, ctx, exception } = options
   const time = genISO8601String()
   const mem = humanMemoryUsage()
@@ -160,7 +160,7 @@ export const defaultfetchConfigCallbacks = {
   // genRequestHeaders,
   beforeRequest,
   afterResponse,
-  handleEx,
+  processEx,
 }
 
 export function retrieveHeadersItem(