feat: 优化子区域数值范围精度为整数；

src/components/EditableSubregion/index.vue

@@ -129,10 +129,10 @@ const updateSubRegionsData = () => {
 
     return {
       ...block,
-      startXx: centerGeo.x - w / 2,
-      stopXx: centerGeo.x + w / 2,
-      startYy: centerGeo.y - h / 2,
-      stopYy: centerGeo.y + h / 2,
+      startXx: Number(Math.floor(centerGeo.x - w / 2)),
+      stopXx: Number(Math.floor(centerGeo.x + w / 2)),
+      startYy: Number(Math.floor(centerGeo.y - h / 2)),
+      stopYy: Number(Math.floor(centerGeo.y + h / 2)),
       startZz: Number(block.startZz) || 0,
       stopZz: Number(block.stopZz) || 0,
     }