update

src/api/system.js

@@ -15,6 +15,22 @@ const system = {
             method: Method.GET,
         });
     },
+    getRange: async () => {
+        return new Promise((resolve) => {
+            resolve({
+                data: [
+                    {
+                        id: 1,
+                        name: '≥'
+                    },
+                    {
+                        id: 2,
+                        name: '<'
+                    }
+                ]
+            });
+        })
+    }
 }
 
 export default system;