A：调整Mac依赖

src/rear/.claude/settings.local.json

@@ -14,7 +14,8 @@
       "Bash(go test:*)",
       "Bash(git add:*)",
       "Bash(del \"D:\\go-argus\\src\\rear\\api_tests.http\")",
-      "Bash(curl:*)"
+      "Bash(curl:*)",
+      "Bash(pkill:*)"
     ],
     "deny": []
   }

src/rear/internal/handler/photo_handler.go

@@ -13,9 +13,10 @@ import (
 	"strings"
 	"time"
 
+	"rear/pkg/logger"
+
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
-	"rear/pkg/logger"
 )
 
 type PhotoHandler struct {
@@ -192,7 +193,7 @@ func (h *PhotoHandler) GetPhoto(c *gin.Context) {
 	switch format {
 	case "thumbnail":
 		// 解析尺寸参数
-		size, err := h.parseSize(string(size))
+		size, err := h.parseSize(strconv.Itoa(size))
 		if err != nil {
 			c.JSON(http.StatusBadRequest, model.Response{
 				Code:    http.StatusBadRequest,

src/rear/internal/utils/tools/libvips_tool.go

@@ -63,8 +63,8 @@ func GetVipsImageInfo(ctx context.Context, inputPath string) (*VipsImageInfo, er
 	if err := utils.EnsureInitialized(nil, nil); err != nil {
 		return nil, err
 	}
-	// 构建 vipsheader.exe 的路径
-	vipsHeaderPath := filepath.Join(filepath.Dir(utils.VipsPath), "vipsheader.exe")
+	// 构建 vipsheader 的路径（跨平台兼容）
+	vipsHeaderPath := filepath.Join(filepath.Dir(utils.VipsPath), "vipsheader")
 
 	// 执行 vipsheader -a 命令
 	result, err := utils.ExecuteCommand(ctx, vipsHeaderPath, "-a", inputPath)

src/rear/logs/app.log

@@ -82,3 +82,10 @@
 {"level":"info","time":"2025-08-22 19:41:04.261","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
 {"level":"info","time":"2025-08-22 23:48:45.047","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
 {"level":"info","time":"2025-08-23 00:17:09.951","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:17:08.457","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:21:32.884","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:23:05.455","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:24:55.243","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:29:29.397","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:38:36.826","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}
+{"level":"info","time":"2025-08-24 16:51:39.825","caller":"config/config.go:90","msg":"加载配置文件成功","path":"config.yaml"}