From e097315d4c4e80d41900ae2fe4a63c3a30e225b6 Mon Sep 17 00:00:00 2001
From: leozyang <leozyang@tencent.com>
Date: Fri, 17 Jul 2020 15:09:56 +0800
Subject: [PATCH] =?UTF-8?q?feat(useFetchData):=20=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E6=8A=9B=E5=87=BA?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 src/useFetchData.tsx | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/useFetchData.tsx b/src/useFetchData.tsx
index 0066bff5..89df55fd 100644
--- a/src/useFetchData.tsx
+++ b/src/useFetchData.tsx
@@ -42,12 +42,8 @@ const useFetchData = <T extends RequestData<any>>(
   },
 ): UseFetchDataAction<T> => {
   let isMount = true;
-  const {
-    defaultPageSize = 20,
-    defaultCurrent = 1,
-    onLoad = () => null,
-    onRequestError = () => null,
-  } = options || {};
+  const { defaultPageSize = 20, defaultCurrent = 1, onLoad = () => null, onRequestError } =
+    options || {};
 
   const [list, setList] = useState<T['data']>(defaultData as any);
   const [loading, setLoading] = useState<boolean | undefined>(undefined);
@@ -95,7 +91,12 @@ const useFetchData = <T extends RequestData<any>>(
         onLoad(data);
       }
     } catch (e) {
-      onRequestError(e);
+      // 如果没有传递这个方法的话，需要把错误抛出去，以免吞掉错误
+      if (onRequestError === undefined) {
+        throw new Error(e);
+      } else {
+        onRequestError(e);
+      }
     } finally {
       setLoading(false);
     }