refactor(nginx): 重构nginx配置并添加详细注释

- 重新组织location块并添加清晰的分区注释
- 新增多个API接口的代理配置
- 修正client_max_body_size的注释说明
- 保持原有功能不变的情况下提高配置可读性

nginx.conf

@@ -5,11 +5,15 @@ events {
 http {
     include       /etc/nginx/mime.types;
     default_type  application/octet-stream;
-    client_max_body_size 10G;  # 允许的最大文件大小为 20MB
+    client_max_body_size 10G;  # 允许的最大文件大小为 10GB
 
     server {
         listen       3001;
         server_name  localhost;
+
+        # ============================================
+        # 用户认证相关接口 (/user-api/*)
+        # ============================================
         location /user-api/ {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
@@ -20,6 +24,10 @@ http {
             proxy_set_header Authorization $http_authorization;
             proxy_pass http://localhost:33333/user/;
         }
+
+        # ============================================
+        # 文件服务接口 (/file/*)
+        # ============================================
         location /file/ {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
@@ -29,8 +37,12 @@ http {
             proxy_set_header X-Forwarded-Port $server_port;
             proxy_set_header Authorization $http_authorization;
             proxy_pass http://localhost:33333/file/;
-         }
-         location /api/story/ {
+        }
+
+        # ============================================
+        # Story 相关接口 (/api/story/*)
+        # ============================================
+        location /api/story/ {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $host;
@@ -38,11 +50,72 @@ http {
             proxy_set_header X-Forwarded-Host $host;
             proxy_set_header X-Forwarded-Port $server_port;
             proxy_set_header Authorization $http_authorization;
-            proxy_pass http://localhost:33333/api/story/;
-         }
+            proxy_pass http://localhost:33333/story/;
+        }
 
+        # ============================================
+        # 用户服务接口 (/api/user/*)
+        # 包含: 用户资料、偏好设置、相册、集合等
+        # ============================================
+        location /api/user/ {
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+            proxy_set_header Authorization $http_authorization;
+            proxy_pass http://localhost:33333/user/;
+        }
+
+        # ============================================
+        # API v1 版本接口 (/api/v1/*)
+        # 包含: 评论、点赞、同步、统计等
+        # ============================================
+        location /api/v1/ {
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+            proxy_set_header Authorization $http_authorization;
+            proxy_pass http://localhost:33333/user/api/v1/;
+        }
+
+        # ============================================
+        # 地理信息接口 (/api/geographic/*)
+        # ============================================
+        location /api/geographic/ {
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+            proxy_set_header Authorization $http_authorization;
+            proxy_pass http://localhost:33333/api/geographic/;
+        }
+
+        # ============================================
+        # 通用 API 接口 (/api/*)
+        # 用于其他未明确配置的 API 路径
+        # ============================================
+        location /api/ {
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+            proxy_set_header Authorization $http_authorization;
+            proxy_pass http://localhost:33333/api/;
+        }
+
+        # ============================================
         # MinIO 对象存储代理
         # 需要在后端配置 minio.externalEndpoint 为 http://<domain>/minio
+        # ============================================
         location /minio/ {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
@@ -51,6 +124,9 @@ http {
             proxy_pass http://localhost:9000/;
         }
 
+        # ============================================
+        # 前端静态资源
+        # ============================================
         location / {
             root   /usr/share/nginx/html;
             index  index.html index.htm;