feat:完善景区数据

src/views/scenic/components/jam.vue

@@ -40,10 +40,12 @@
 
   watch(
     () => props.list,
-    (val) => {
-      setTimeout(() => {
-        init()
-      }, 1000)
+    () => {
+      if (props.list.length > 0) {
+        setTimeout(() => {
+          init()
+        }, 1000)
+      }
     },
     { immediate: true }
   )