diff --git a/frontend/components/common/admin/task-manager.tsx b/frontend/components/common/admin/task-manager.tsx
index 187c339b..66b0a071 100644
--- a/frontend/components/common/admin/task-manager.tsx
+++ b/frontend/components/common/admin/task-manager.tsx
@@ -6,6 +6,7 @@ import {Button} from "@/components/ui/button"
 import {Input} from "@/components/ui/input"
 import {Label} from "@/components/ui/label"
 import {Textarea} from "@/components/ui/textarea"
+import {Switch} from "@/components/ui/switch"
 import {Spinner} from "@/components/ui/spinner"
 import {Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle} from "@/components/ui/dialog"
 import {Calendar as CalendarIcon, Clock, Info, Layers, Play} from "lucide-react"
@@ -380,6 +381,17 @@ export function TaskManager() {
                           value={paramValues[param.name] || ""}
                           onChange={(e) => setParamValues(prev => ({ ...prev, [param.name]: e.target.value }))}
                         />
+                      ) : param.type === 'boolean' ? (
+                        <div className="flex items-center gap-2 pt-1 h-9">
+                          <Switch
+                            id={`param-${param.name}`}
+                            checked={paramValues[param.name] === 'true'}
+                            onCheckedChange={(checked) => setParamValues(prev => ({ ...prev, [param.name]: checked ? 'true' : 'false' }))}
+                          />
+                          <span className="text-xs text-muted-foreground">
+                            {paramValues[param.name] === 'true' ? '开启' : '关闭'}
+                          </span>
+                        </div>
                       ) : (
                         <Input
                           id={`param-${param.name}`}
diff --git a/frontend/components/common/admin/task-schedules.tsx b/frontend/components/common/admin/task-schedules.tsx
index efe4ea0f..454a0ffd 100644
--- a/frontend/components/common/admin/task-schedules.tsx
+++ b/frontend/components/common/admin/task-schedules.tsx
@@ -404,6 +404,17 @@ export function TaskSchedulesManager() {
                           value={paramValues[param.name] || ""}
                           onChange={(e) => setParamValues(prev => ({ ...prev, [param.name]: e.target.value }))}
                         />
+                      ) : param.type === 'boolean' ? (
+                        <div className="flex items-center gap-2 pt-1 h-9">
+                          <Switch
+                            id={`param-${param.name}`}
+                            checked={paramValues[param.name] === 'true'}
+                            onCheckedChange={(checked) => setParamValues(prev => ({ ...prev, [param.name]: checked ? 'true' : 'false' }))}
+                          />
+                          <span className="text-xs text-muted-foreground">
+                            {paramValues[param.name] === 'true' ? '开启' : '关闭'}
+                          </span>
+                        </div>
                       ) : (
                         <Input
                           id={`param-${param.name}`}
diff --git a/frontend/lib/services/admin/types.ts b/frontend/lib/services/admin/types.ts
index 889df880..0134af3d 100644
--- a/frontend/lib/services/admin/types.ts
+++ b/frontend/lib/services/admin/types.ts
@@ -97,8 +97,9 @@ export interface TaskTypeResponse {
  * - string  → 单行文本输入，JSON 中序列化为 string
  * - text    → 多行文本输入，JSON 中序列化为 string
  * - number  → 数字输入，JSON 中序列化为 number（而非 string）
+ * - boolean → 开关输入，JSON 中序列化为 boolean（而非 string）
  */
-export type TaskParamType = 'string' | 'text' | 'number';
+export type TaskParamType = 'string' | 'text' | 'number' | 'boolean';
 
 /**
  * 任务参数定义
diff --git a/frontend/lib/task-param-utils.ts b/frontend/lib/task-param-utils.ts
index a80eb840..8b29a553 100644
--- a/frontend/lib/task-param-utils.ts
+++ b/frontend/lib/task-param-utils.ts
@@ -32,7 +32,7 @@ export interface BuildPayloadResult {
 function coerceParamValue(
   param: TaskParam,
   rawValue: string,
-): { value: string | number; ok: true } | { value: undefined; ok: true } | { error: string; ok: false } {
+): { value: string | number | boolean; ok: true } | { value: undefined; ok: true } | { error: string; ok: false } {
   const trimmed = rawValue.trim();
 
   switch (param.type) {
@@ -47,6 +47,19 @@ function coerceParamValue(
       }
       return { value: num, ok: true };
     }
+    case 'boolean': {
+      if (trimmed === '') {
+        // 空值 → 省略该字段
+        return { value: undefined, ok: true };
+      }
+      const val = trimmed.toLowerCase();
+      if (val === 'true') {
+        return { value: true, ok: true };
+      } else if (val === 'false') {
+        return { value: false, ok: true };
+      }
+      return { error: `「${param.label}」必须是 true 或 false`, ok: false };
+    }
     case 'string':
     case 'text':
     default:
@@ -62,6 +75,7 @@ function coerceParamValue(
  *  - `number` 类型参数：序列化为 JSON number，而非 JSON string。
  *  - `number` 类型参数为空且非必填：从 payload 中省略该字段（不发送），
  *    避免后端收到 `"target_type":""` 再尝试解析为 int 时报错。
+ *  - `boolean` 类型参数：序列化为 JSON boolean。
  *  - `required` 字段为空：返回 error。
  *
  * @param params   任务的参数定义列表（来自 TaskMeta.params）
@@ -72,7 +86,7 @@ export function buildTaskPayload(
   params: TaskParam[],
   values: Record<string, string>,
 ): BuildPayloadResult {
-  const payloadData: Record<string, string | number> = {};
+  const payloadData: Record<string, string | number | boolean> = {};
 
   for (const param of params) {
     const raw = values[param.name] ?? '';
diff --git a/internal/apps/admin/task/routers.go b/internal/apps/admin/task/routers.go
index 9ebe574b..54c0b9a8 100644
--- a/internal/apps/admin/task/routers.go
+++ b/internal/apps/admin/task/routers.go
@@ -187,7 +187,7 @@ func RetryTask(c *gin.Context) {
 		switch {
 		case strings.Contains(errMsg, "不存在"):
 			c.JSON(http.StatusNotFound, util.Err(errMsg))
-		case strings.Contains(errMsg, "只有非进行中") || strings.Contains(errMsg, "不支持重试") || strings.Contains(errMsg, "已达到最大重试"):
+		case strings.Contains(errMsg, "只有失败的任务") || strings.Contains(errMsg, "不支持重试") || strings.Contains(errMsg, "已达到最大重试"):
 			c.JSON(http.StatusBadRequest, util.Err(errMsg))
 		default:
 			c.JSON(http.StatusInternalServerError, util.Err(fmt.Sprintf("%s: %v", TaskRetryFailed, err)))
diff --git a/internal/task/constants.go b/internal/task/constants.go
index 5a208c3e..7bd9ccfa 100644
--- a/internal/task/constants.go
+++ b/internal/task/constants.go
@@ -31,7 +31,7 @@ const defaultMaxRetry = 3
 type TaskParam struct {
 	Name        string `json:"Name"`        // 参数键名
 	Label       string `json:"Label"`       // 显示名称
-	Type        string `json:"Type"`        // 类型：string, text, number
+	Type        string `json:"Type"`        // 类型：string, text, number, boolean
 	Required    bool   `json:"Required"`    // 是否必填
 	Placeholder string `json:"Placeholder"` // 占位符
 	Description string `json:"Description"` // 描述
diff --git a/internal/task/errs.go b/internal/task/errs.go
index 37b41b8b..6e020ef3 100644
--- a/internal/task/errs.go
+++ b/internal/task/errs.go
@@ -8,7 +8,7 @@ const (
 	errCreateTaskExecutionFailed  = "创建任务执行记录失败: %w"
 	errTaskEnqueueFailed          = "任务入队失败: %w"
 	errTaskExecutionNotFound      = "任务执行记录不存在: %w"
-	errRetryOnlyFinishedTask      = "只有非进行中的任务才能重试，当前状态: %s"
+	errRetryOnlyFailedTask        = "只有失败的任务才能重试，当前状态: %s"
 	errTaskNotRetryable           = "该任务不支持重试"
 	errTaskMaxRetryExceeded       = "已达到最大重试次数 %d"
 	errCreateRetryExecutionFailed = "创建重试任务执行记录失败: %w"
diff --git a/internal/task/executor.go b/internal/task/executor.go
index b6567751..87c0fc66 100644
--- a/internal/task/executor.go
+++ b/internal/task/executor.go
@@ -138,8 +138,8 @@ func RetryTask(ctx context.Context, id uint64) (string, error) {
 		return "", fmt.Errorf(errTaskExecutionNotFound, err)
 	}
 
-	if execution.Status == model.TaskExecutionStatusPending || execution.Status == model.TaskExecutionStatusRunning {
-		return "", fmt.Errorf(errRetryOnlyFinishedTask, execution.Status)
+	if execution.Status != model.TaskExecutionStatusFailed {
+		return "", fmt.Errorf(errRetryOnlyFailedTask, execution.Status)
 	}
 
 	if !execution.Retryable {