互联网-社管一张图-周边分析，需求反馈，手动画的圆半径值不足1时，直接默认取值1；

src/views/gis/layout/tools/analysis.vue

@@ -258,6 +258,9 @@ export default defineComponent({
           if (radius > 60) {
             radius = 60
           }
+          if (radius < 1) {
+            radius = 1
+          }
           state.cusTransfer.draw.center = circle.getCenter()
           state.cusTransfer.draw.radius = radius
           setCircle()