From a8d626be8aa4407e020e43da75e09e58ea6a4b6d Mon Sep 17 00:00:00 2001
From: Helloworld <1326521+LYZhelloworld@users.noreply.github.com>
Date: Sun, 21 Aug 2022 16:17:49 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9C=A8=E8=AF=BB=E5=8F=96=E5=90=8C?=
 =?UTF-8?q?=E4=B8=80=E6=96=87=E4=BB=B6=E6=97=B6=E4=B9=9F=E8=83=BD=E5=93=8D?=
 =?UTF-8?q?=E5=BA=94?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/components/JsonComponent.vue          | 20 +++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/tools/CopilotDesinger/copilot-designer/src/components/JsonComponent.vue b/tools/CopilotDesinger/copilot-designer/src/components/JsonComponent.vue
index ae527dd3ea..1eb2f9393b 100644
--- a/tools/CopilotDesinger/copilot-designer/src/components/JsonComponent.vue
+++ b/tools/CopilotDesinger/copilot-designer/src/components/JsonComponent.vue
@@ -23,7 +23,9 @@ export default defineComponent({
   },
   methods: {
     beforeUploadJson() {
-      (this.$refs.jsonFile as HTMLInputElement).click();
+      const jsonFile = this.$refs.jsonFile as HTMLInputElement;
+      jsonFile.value = "";
+      jsonFile.click();
     },
     uploadJson(e: Event) {
       const files = (e.target as HTMLInputElement).files;
@@ -31,11 +33,17 @@ export default defineComponent({
       const f = files[0];
       const reader = new FileReader();
       reader.onload = () => {
-        const newData = JSON.parse(reader.result as string);
-        this.$emit("loadData", {
-          ...createEmptyCopilotData(),
-          ...newData,
-        } as CopilotData);
+        try {
+          const newData = JSON.parse(reader.result as string);
+          this.$emit("loadData", {
+            ...createEmptyCopilotData(),
+            ...newData,
+          } as CopilotData);
+        } catch (e) {
+          if (e instanceof Error) {
+            window.alert("读取 JSON 时发生错误：\n" + e.message);
+          }
+        }
       };
       reader.readAsText(f);
     },