feat: 无jira任务 当图片不存在时，显示默认图片

src/modules/pages/database/database_type/database_type.ts

@@ -20,6 +20,8 @@ export class DatebaseType extends BI.BasicButton {
         baseCls: 'dec-dcm-datebase-type',
     }
 
+    img: any;
+
     store: DatebaseTypeModel['store'];
 
     render() {
@@ -37,6 +39,9 @@ export class DatebaseType extends BI.BasicButton {
                                 el: {
                                     type: Img,
                                     src: iconUrl ? iconUrl : `${ImgPrefix}${databaseType}.jpg`,
+                                    ref: (_ref: any) => {
+                                        this.img = _ref;
+                                    },
                                 },
                                 height: 90,
                             },
@@ -62,4 +67,16 @@ export class DatebaseType extends BI.BasicButton {
         const { value } = this.options;
         this.store.setDatebaseTypeSelected(value);
     }
+
+    mounted() {
+        this.setDefaultImg();
+    }
+
+    private setDefaultImg() {
+        const ImgObj = new Image();
+        ImgObj.src = this.img.getSrc();
+        ImgObj.onerror = () => {
+            this.img.setSrc(`${ImgPrefix}other.jpg`);
+        };
+    }
 }