feat: 更新健康检查脚本和依赖

- 将健康检查命令从`/photography-api --health-check`更新为使用新的脚本`/usr/local/bin/health-check.sh`
- 在Dockerfile中添加`wget`作为运行时依赖
- 确保健康检查脚本具有执行权限

此更改提升了健康检查的可靠性和灵活性。

backend/Dockerfile

@@ -45,8 +45,8 @@ FROM alpine:3.19
 # 配置镜像源加速
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 
-# 安装运行时依赖 (包含SQLite动态库)
-RUN apk add --no-cache ca-certificates tzdata sqlite
+# 安装运行时依赖 (包含SQLite动态库和wget用于健康检查)
+RUN apk add --no-cache ca-certificates tzdata sqlite wget
 
 # 创建非root用户
 RUN addgroup -g 1001 -S appgroup && \
@@ -61,10 +61,12 @@ COPY --from=builder /app/configs /configs
 COPY --from=builder /app/scripts /scripts
 COPY --from=builder /app/pkg/migration /pkg/migration
 COPY --from=builder /app/etc /etc
+COPY --from=builder /app/health-check.sh /usr/local/bin/health-check.sh
 
-# 设置目录权限
+# 设置目录权限和脚本权限
 RUN mkdir -p /app && \
-    chown -R appuser:appgroup /app
+    chown -R appuser:appgroup /app && \
+    chmod +x /usr/local/bin/health-check.sh
 
 # 设置时区
 ENV TZ=Asia/Shanghai
@@ -80,7 +82,7 @@ EXPOSE 8080
 
 # 健康检查
 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
-  CMD ["/usr/local/bin/photography-api", "--health-check"]
+  CMD /usr/local/bin/health-check.sh
 
 # 启动应用
 ENTRYPOINT ["/usr/local/bin/photography-api"]