优化生成串图片显示判断

lib/pages/ai-draw-image-result/controller.dart

@@ -79,11 +79,14 @@ class AIDrawImageResultController extends GetxController {
     }
   }
 
-  void loadImage(String imageUrl) async {
+  void loadImage(String imageUrl, int progress) async {
     final imageData = await HttpUtil().getData(imageUrl);
     if (imageData != null) {
       placehoderImageData = this.imageData.value ?? imageData;
       this.imageData.value = imageData;
+      if (progress == 100) {
+        showProgressView.value = false;
+      }
     }
   }
 
@@ -200,9 +203,9 @@ class AIDrawImageResultController extends GetxController {
         }
         progress.value = model.progress ?? 0;
         if (model.progress == 100) {
-          showProgressView.value = false;
           if (model.response?.imageUrl == null) {
             EasyLoading.showError("AI生成图片错误：imageUrl为null");
+            showProgressView.value = false;
           }
         }
         final progressBase64 = model.progressBase64?.replaceAll("data:image/png;base64,", "") ?? "";
@@ -217,7 +220,7 @@ class AIDrawImageResultController extends GetxController {
           imageData.value = decode;
         } else {
           if (imageUrl.value.isNotEmpty) {
-            loadImage(imageUrl.value);
+            loadImage(imageUrl.value, model.progress ?? 0);
           }
         }
         final first = model.response?.buttons?.first ?? "";