diff --git a/apps/frontend/src/components/files/ImageUpload.tsx b/apps/frontend/src/components/files/ImageUpload.tsx
index 9a117f83..18611d43 100644
--- a/apps/frontend/src/components/files/ImageUpload.tsx
+++ b/apps/frontend/src/components/files/ImageUpload.tsx
@@ -71,7 +71,6 @@ export default function ImageUpload({
   const { message } = App.useApp()
   const isMobile = useIsMobile()
   const [isDragging, setIsDragging] = useState(false)
-  const cameraInputRef = useRef<HTMLInputElement | null>(null)
   const dragCounterRef = useRef(0)
   const targetIdRef = useRef(0)
   const valueRef = useRef(value)
@@ -258,21 +257,25 @@ export default function ImageUpload({
       </Upload>
       {cameraEnabled && value.length < maxCount ? (
         <div className="image-upload-camera">
-          <input
-            ref={cameraInputRef}
-            type="file"
-            accept={cameraInputProps.accept}
-            capture={cameraInputProps.capture}
-            className="image-upload-camera-input"
-            onChange={(event) => void handleCameraSelect(event)}
-          />
-          <Button
-            size="small"
-            icon={<CameraOutlined />}
-            onClick={() => cameraInputRef.current?.click()}
-          >
-            拍照
-          </Button>
+          {/*
+            相机入口用「透明原生 input 铺满按钮」的方式：
+            用户手指直接点在 input 上，浏览器才会把它当作拍照手势；
+            旧实现把 input 移到 left:-9999px 再由按钮脚本 .click()，部分安卓 WebView
+            会把相机 intent 降级成文件选择（表现为点了「拍照」却弹出文件浏览）。
+          */}
+          <span className="camera-pick-trigger">
+            <input
+              type="file"
+              accept={cameraInputProps.accept}
+              capture={cameraInputProps.capture}
+              className="image-upload-camera-input"
+              aria-label="拍照"
+              onChange={(event) => void handleCameraSelect(event)}
+            />
+            <Button size="small" icon={<CameraOutlined />} tabIndex={-1}>
+              拍照
+            </Button>
+          </span>
         </div>
       ) : null}
       {showPasteHint ? (
diff --git a/apps/frontend/src/components/files/VideoUpload.tsx b/apps/frontend/src/components/files/VideoUpload.tsx
index 6a6408e1..7bf54d7c 100644
--- a/apps/frontend/src/components/files/VideoUpload.tsx
+++ b/apps/frontend/src/components/files/VideoUpload.tsx
@@ -50,7 +50,6 @@ export default function VideoUpload({
   const { message } = App.useApp()
   const isMobile = useIsMobile()
   const inputRef = useRef<HTMLInputElement | null>(null)
-  const cameraInputRef = useRef<HTMLInputElement | null>(null)
   const [phase, setPhase] = useState<'idle' | 'compressing' | 'uploading'>('idle')
   const [progress, setProgress] = useState(0)
 
@@ -144,16 +143,6 @@ export default function VideoUpload({
         style={{ display: 'none' }}
         onChange={handleSelect}
       />
-      {cameraEnabled ? (
-        <input
-          ref={cameraInputRef}
-          type="file"
-          accept={cameraInputProps.accept}
-          capture={cameraInputProps.capture}
-          className="worker-acceptance-video-camera-input"
-          onChange={handleSelect}
-        />
-      ) : null}
 
       {value ? (
         <div className="worker-acceptance-video-preview">
@@ -170,14 +159,22 @@ export default function VideoUpload({
             </Typography.Text>
             <Space size={8} wrap>
               {cameraEnabled ? (
-                <Button
-                  size="small"
-                  icon={<CameraOutlined />}
-                  disabled={!canPick}
-                  onClick={() => cameraInputRef.current?.click()}
-                >
-                  重拍
-                </Button>
+                // 透明原生 input 铺满按钮：真实手势点 input 才会被当作「拍摄」，
+                // 脚本 click 在部分安卓 WebView 会退化成文件选择。
+                <span className="camera-pick-trigger">
+                  <input
+                    type="file"
+                    accept={cameraInputProps.accept}
+                    capture={cameraInputProps.capture}
+                    className="worker-acceptance-video-camera-input"
+                    aria-label="重拍验收视频"
+                    disabled={!canPick}
+                    onChange={handleSelect}
+                  />
+                  <Button size="small" icon={<CameraOutlined />} disabled={!canPick} tabIndex={-1}>
+                    重拍
+                  </Button>
+                </span>
               ) : null}
               <Button size="small" disabled={!canPick} onClick={() => inputRef.current?.click()}>
                 替换
@@ -203,14 +200,26 @@ export default function VideoUpload({
           ) : (
             <Space size={8} wrap>
               {cameraEnabled ? (
-                <Button
-                  type="primary"
-                  icon={<CameraOutlined />}
-                  disabled={!canPick}
-                  onClick={() => cameraInputRef.current?.click()}
-                >
-                  拍摄验收视频
-                </Button>
+                // 同「重拍」：透明原生 input 铺满按钮，靠真实手势调起系统相机。
+                <span className="camera-pick-trigger">
+                  <input
+                    type="file"
+                    accept={cameraInputProps.accept}
+                    capture={cameraInputProps.capture}
+                    className="worker-acceptance-video-camera-input"
+                    aria-label="拍摄验收视频"
+                    disabled={!canPick}
+                    onChange={handleSelect}
+                  />
+                  <Button
+                    type="primary"
+                    icon={<CameraOutlined />}
+                    disabled={!canPick}
+                    tabIndex={-1}
+                  >
+                    拍摄验收视频
+                  </Button>
+                </span>
               ) : null}
               <Button
                 icon={<VideoCameraOutlined />}
diff --git a/apps/frontend/src/styles/base.css b/apps/frontend/src/styles/base.css
index 6aec5f35..8e2aff49 100644
--- a/apps/frontend/src/styles/base.css
+++ b/apps/frontend/src/styles/base.css
@@ -327,18 +327,33 @@ select {
   margin-top: 8px;
 }
 
-/*
- * 相机 file input 用「移出视口」隐藏，而不是 display:none：
- * 部分 iOS Safari 版本不允许对 display:none 的 file input 触发 .click()，会表现为点了没反应。
+/**
+ * 移动端系统相机入口：
+ * 原生 input 透明铺满按钮，用户手指直接点在 input 上（真实手势），
+ * 浏览器才更愿意按 capture="environment" 调起相机。
+ *
+ * 旧实现把 input 移到 left:-9999px 再由按钮脚本 .click()：
+ * iOS Safari 会点了没反应，部分安卓 WebView 则把相机 intent 降级成文件选择
+ * （表现为点「拍照」却弹出文件浏览）。
  */
 .image-upload-camera-input,
 .worker-acceptance-video-camera-input {
-  position: fixed;
-  top: 0;
-  left: -9999px;
-  width: 1px;
-  height: 1px;
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
   opacity: 0;
+  cursor: pointer;
+}
+
+.camera-pick-trigger {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+}
+
+/* 视觉按钮只负责外观，点击统一由上层透明 input 接收（避免脚本 click 触发降级） */
+.camera-pick-trigger .ant-btn {
   pointer-events: none;
 }
 
diff --git a/apps/frontend/src/utils/camera-capture.ts b/apps/frontend/src/utils/camera-capture.ts
index e64c47c0..2fe60893 100644
--- a/apps/frontend/src/utils/camera-capture.ts
+++ b/apps/frontend/src/utils/camera-capture.ts
@@ -32,6 +32,10 @@ export function resolveCameraEntryEnabled(options: ResolveCameraEntryOptions): b
  *
  * `capture="environment"` 让移动浏览器优先打开后置摄像头；iOS Safari 的部分版本会
  * 忽略该属性并弹出「拍照 / 从相册选择」菜单，属于预期内的降级行为。
+ *
+ * 用法约束（安卓兼容性）：input 必须**透明铺满按钮**、由用户手指直接点到它
+ * （见 base.css 的 `.camera-pick-trigger` / `*-camera-input`）。离屏 + 脚本 `.click()`
+ * 在部分安卓 WebView 上会让浏览器把相机 intent 退化成文件选择。
  */
 export function cameraCaptureInputProps(kind: CameraCaptureKind): {
   accept: string
diff --git a/deploy/caddy/Caddyfile.dev b/deploy/caddy/Caddyfile.dev
index 5bc55e7c..42080bdb 100644
--- a/deploy/caddy/Caddyfile.dev
+++ b/deploy/caddy/Caddyfile.dev
@@ -1,19 +1,49 @@
+# 本地开发网关（仅 dev，生产用 Caddyfile.prod / 其它部署文件）：
+#   管理端：http://<IP>/       或 http://localhost/
+#   打手端：http://<IP>:8080/
+#
+# 前端是同一份 SPA，靠 hostname 判断站点（apps/frontend/src/utils/site.ts）。
+# 因此这里用「两个 Vite dev server」而不是只加端口：
+#   :80   → frontend:5173         （其 VITE_WORKER_SITE_URL 指向 worker.localhost，所以 IP 访问＝管理端）
+#   :8080 → frontend-worker:5174  （其 VITE_WORKER_SITE_URL 指向 http://<IP>，所以 IP 访问＝打手端）
+# 这样无需改动任何业务代码，生产构建也不受影响。
+
 :80 {
-  route {
-    handle /api/* {
-      reverse_proxy backend:3000
-    }
+	route {
+		handle /api/* {
+			reverse_proxy backend:3000
+		}
 
-    handle /health* {
-      reverse_proxy backend:3000
-    }
+		handle /health* {
+			reverse_proxy backend:3000
+		}
 
-    handle /s/* {
-      reverse_proxy backend:3000
-    }
+		handle /s/* {
+			reverse_proxy backend:3000
+		}
 
-    handle {
-      reverse_proxy frontend:5173
-    }
-  }
+		handle {
+			reverse_proxy frontend:5173
+		}
+	}
+}
+
+:8080 {
+	route {
+		handle /api/* {
+			reverse_proxy backend:3000
+		}
+
+		handle /health* {
+			reverse_proxy backend:3000
+		}
+
+		handle /s/* {
+			reverse_proxy backend:3000
+		}
+
+		handle {
+			reverse_proxy frontend-worker:5174
+		}
+	}
 }
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 382dd9e7..93adc571 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -152,6 +152,33 @@ services:
       - ./.prettierignore:/.prettierignore:ro
       - frontend_node_modules:/app/node_modules
 
+  # 打手端专用 dev server：同一份代码，只把「打手端 hostname」设成 IP，
+  # 由 Caddy 的 8080 端口反代过来（前端按 hostname 判站点，见 utils/site.ts）。
+  frontend-worker:
+    image: ${BASE_REGISTRY:-docker.m.daocloud.io}/library/node:22-bookworm-slim
+    working_dir: /app
+    restart: unless-stopped
+    logging: *json-log-rotation
+    depends_on:
+      backend:
+        condition: service_healthy
+    command: >-
+      sh -lc
+      "[ -d node_modules/vite ] || npm install --no-fund --no-audit;
+      npm run dev -- --host 0.0.0.0 --port 5174"
+    environment:
+      TZ: ${TZ:-Asia/Shanghai}
+      CHOKIDAR_USEPOLLING: "true"
+      NPM_CONFIG_REGISTRY: https://registry.npmmirror.com
+      VITE_API_TARGET: http://backend:3000
+      VITE_ALLOWED_HOSTS: ${VITE_ALLOWED_HOSTS:-localhost,127.0.0.1}
+      VITE_WORKER_SITE_URL: ${WORKER_SITE_ADDR_IP:-http://192.168.10.8}
+    volumes:
+      - ./apps/frontend:/app
+      - ./.prettierrc.json:/.prettierrc.json:ro
+      - ./.prettierignore:/.prettierignore:ro
+      - frontend_worker_node_modules:/app/node_modules
+
   web:
     image: ${BASE_REGISTRY:-docker.m.daocloud.io}/library/caddy:2-alpine
     restart: unless-stopped
@@ -161,9 +188,13 @@ services:
         condition: service_healthy
       frontend:
         condition: service_started
+      frontend-worker:
+        condition: service_started
     ports:
       - "80:80"
       - "443:443"
+      # 打手端（IP 访问）：http://<IP>:8080/
+      - "${WORKER_LAN_PORT:-8080}:8080"
     environment:
       TZ: ${TZ:-Asia/Shanghai}
     volumes:
@@ -174,3 +205,4 @@ volumes:
   minio_dev_data:
   backend_node_modules:
   frontend_node_modules:
+  frontend_worker_node_modules: