fix: Fix alert setting issue (#7304)

backend/constant/common.go

@@ -116,6 +116,7 @@ var WebUrlMap = map[string]struct{}{
 	"/xpack/gpu":               {},
 	"/xpack/alert/dashboard":   {},
 	"/xpack/alert/log":         {},
+	"/xpack/alert/setting":     {},
 	"/xpack/setting":           {},
 }
 

frontend/src/global/form-rules.ts

@@ -822,7 +822,6 @@ export const Rules: CommonRule = {
     },
     phone: {
         validator: checkPhone,
-        required: true,
         trigger: 'blur',
     },
 };