背景图回显优化

src/views/yqrange/create-live.vue

@@ -721,15 +721,16 @@
           if(res.code == "000000") {
 
             let images = res.data;
-            // this.backgroundImages = images;
-            if(images != null){
-              for(let i = 0; i < images.length; i++){
-                images[i].backgroundImageId = String(images[i].backgroundImageId);
-              }
-            }
+            // if(images != null){
+            //   for(let i = 0; i < images.length; i++){
+            //     images[i].backgroundImageId = String(images[i].backgroundImageId);
+            //   }
+            // }
             this.backgroundImages = images;
-            // this.$set(this.formData, 'backgroundImages', images);
-            // break;
+            // 设置背景图
+            if(this.backgroundImageUrl != null || this.backgroundImageUrl != ''){
+              this.setbgImage();
+            }
 
           }
         }).catch((error) => {
@@ -1425,16 +1426,11 @@
         }
         this.formData.guests.splice(index, 1);
       },
-      // 封装数据
-      initFormData(){
-        this.formData.streamType = String(this.formData.streamType);
-        this.changeStreamType();
-
-
-
 
+      // 初始化背景图
+      setbgImage(){
         // 背景图
-        if(this.formData.backgroundImageId != null){
+        if((this.formData.backgroundImageId != null || this.formData.backgroundImageId != "") && this.backgroundImages.length > 0){
           let selectedImages = this.backgroundImages.filter(function (item) {
             return item.backgroundImageId == vm.formData.backgroundImageId;
           });
@@ -1443,6 +1439,17 @@
             this.backgroundImageUrl = selectedImages[0].imageUrl;
           }
         }
+      },
+
+
+      // 封装数据
+      initFormData(){
+        this.formData.streamType = String(this.formData.streamType);
+        this.changeStreamType();
+
+        if(this.backgroundImageUrl != null || this.backgroundImageUrl != ''){
+          this.setbgImage();
+        }
 
         this.formData.scope = String(this.formData.scope);
         this.formData.countRule = String(this.formData.countRule);