feat: Add active time rule indicator in settings and update hints

src/i18n/en.ts

@@ -61,13 +61,15 @@ export default {
     clear_time_rules_tooltip: "Clear all time slot rules",
     reset_time_rules_button: "Restore Defaults",
     reset_time_rules_tooltip: "Reset the time slot rules to their default settings.",
-    time_rule_hint: "💡 When time slot rules overlap, the first matching rule takes precedence.",
+    time_rule_hint:
+        "💡 When time slot rules overlap, the first matching rule takes precedence. The indicator 🔥 means the current active rule.",
     rule_name_label: "Rule Name:",
     start_time_label: "Start Time (HH:MM):",
     end_time_label: "End Time (HH:MM):",
     interval_name: "Switch Interval",
     interval_desc: "How often to switch the background (in minutes).",
     confirm_clear_time_rules: "Are you sure you want to clear all time slot rules?",
+    active_time_rule: "Currently Active Time Slot Rule",
 
     // ===== 背景管理 =====
     bg_management_title: "Background Management",

src/i18n/zh-cn.ts

@@ -55,13 +55,14 @@ export default {
     clear_time_rules_tooltip: "清除所有时段规则",
     reset_time_rules_button: "恢复默认",
     reset_time_rules_tooltip: "将时段规则重置为默认设置",
-    time_rule_hint: "💡 当时段规则存在重叠，优先使用第一个匹配的规则",
+    time_rule_hint: "💡 当时段规则存在重叠，优先使用第一个匹配的规则；带有 🔥 标识的规则为当前应用的规则",
     rule_name_label: "规则名称：",
     start_time_label: "开始时间（HH:MM）：",
     end_time_label: "结束时间（HH:MM）：",
     interval_name: "切换间隔",
     interval_desc: "背景切换的间隔时间（分钟）",
     confirm_clear_time_rules: "您确定要清除所有时段规则吗？",
+    active_time_rule: "当前激活的时段规则",
 
     // ===== 背景管理 =====
     bg_management_title: "背景管理",

src/settings/settings-tab.ts

@@ -460,15 +460,26 @@ export class DTBSettingTab extends PluginSettingTab {
             },
         });
 
+        // 获取当前激活的时间规则
+        const activeRule = this.plugin.getCurrentTimeRule();
+
         this.plugin.settings.timeRules.forEach((rule: TimeRule) => {
-            const setting = new Setting(container)
-                .setName(rule.name)
-                .setDesc(`${rule.startTime} - ${rule.endTime}`)
+            const setting = new Setting(container).setName(rule.name).setDesc(`${rule.startTime} - ${rule.endTime}`);
+
+            // 如果是激活的时间规则，则添加一个提示图标
+            if (rule.id === activeRule?.id) {
+                const indicator = setting.controlEl.createDiv();
+                indicator.setText("🔥");
+                indicator.title = t("active_time_rule");
+            }
+
+            setting
                 .addToggle((toggle) =>
                     toggle.setValue(rule.enabled).onChange(async (value) => {
                         rule.enabled = value;
                         this.plugin.startBackgroundManager(); // 重新启动背景管理器以应用更改
                         await this.plugin.saveSettings();
+                        this.displayTimeRules(container);
                     })
                 )
                 .addDropdown((dropdown) => {