完善功能；更换icon

components/ImageViewer/index.jsx

@@ -75,12 +75,14 @@ export function ImageViewer({
   };
 
   //查看原图
+  const [isLoading, setIsLoading] = useState(false);
   const handleCheckOriginalImage = async (index) => {
     const isVip = await checkRole();
     if (!isVip) {
       setIsVipModalVisible(true);
       return;
     }
+    setIsLoading(true);
     const apiUrl = process.env.EXPO_PUBLIC_API_URL;
     try {
       const base = await baseRequest();
@@ -123,6 +125,8 @@ export function ImageViewer({
       });
     } catch (error) {
       console.error(error);
+    } finally {
+      setIsLoading(false);
     }
   };
 
@@ -211,12 +215,15 @@ export function ImageViewer({
                   ),
                 }}
               >
-                <Icon
-                  type="ionicon"
-                  name="image-outline"
-                  size={20}
-                  color="white"
-                />
+                {isLoading && <ActivityIndicator size="small" />}
+                {!isLoading && (
+                  <Icon
+                    type="ionicon"
+                    name="image-outline"
+                    size={20}
+                    color="white"
+                  />
+                )}
                 <Text
                   style={tailwind("text-xs text-[#FFFFFF80] font-medium mt-1")}
                 >