feat(purchase): 恢复主题接口改为POST并新增ThemeRestoreReq DTO

src/main/java/com/yolo/keyborad/controller/ThemesController.java

@@ -4,6 +4,7 @@ import cn.dev33.satoken.stp.StpUtil;
 import com.yolo.keyborad.common.BaseResponse;
 import com.yolo.keyborad.common.ResultUtils;
 import com.yolo.keyborad.model.dto.purchase.ThemePurchaseReq;
+import com.yolo.keyborad.model.dto.purchase.ThemeRestoreReq;
 import com.yolo.keyborad.model.vo.purchase.ThemePurchaseListRespVO;
 import com.yolo.keyborad.model.vo.purchase.ThemePurchaseRespVO;
 import com.yolo.keyborad.model.vo.themes.KeyboardThemeStylesRespVO;
@@ -101,9 +102,9 @@ public class ThemesController {
 
     @PostMapping("/restore")
     @Operation(summary = "恢复已删除的主题", description = "将用户已删除的主题重新展示")
-    public BaseResponse<Void> restoreTheme(@RequestParam Long themeId) {
+    public BaseResponse<Void> restoreTheme(@RequestBody ThemeRestoreReq req) {
         Long userId = StpUtil.getLoginIdAsLong();
-        themePurchaseService.restoreDeletedTheme(userId, themeId);
+        themePurchaseService.restoreDeletedTheme(userId, req.getThemeId());
         return ResultUtils.success(null);
     }
 

src/main/java/com/yolo/keyborad/model/dto/purchase/ThemeRestoreReq.java

@@ -0,0 +1,16 @@
+package com.yolo.keyborad.model.dto.purchase;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/*
+ * @author: ziin
+ * @date: 2026/2/27
+ */
+@Schema(description = "恢复已删除的主题请求")
+@Data
+public class ThemeRestoreReq {
+    @Schema(description = "主题ID", requiredMode = Schema.RequiredMode.REQUIRED)
+    private Long themeId;
+}
+