diff --git a/dev.sh b/dev.sh
index 8c390cc..8ad0e22 100755
--- a/dev.sh
+++ b/dev.sh
@@ -90,6 +90,34 @@ check_deps() {
     success "依赖检查完成"
 }
 
+# 构建热重载目录参数（返回热重载参数，日志输出到stderr）
+build_reload_dirs() {
+    local RELOAD_DIRS=""
+    local APPS_FILE="apps/apps.txt"
+    
+    if [ ! -f "$APPS_FILE" ]; then
+        warn "未找到 $APPS_FILE，仅监听 jingrow 应用" >&2
+        [ -d "apps/jingrow" ] && RELOAD_DIRS="--reload-dir $(cd apps/jingrow && pwd)"
+    else
+        info "从 $APPS_FILE 读取应用列表..." >&2
+        while IFS= read -r app_name || [ -n "$app_name" ]; do
+            app_name=$(echo "$app_name" | sed 's/#.*$//' | xargs)
+            [ -z "$app_name" ] && continue
+            
+            if [ -d "apps/$app_name" ]; then
+                RELOAD_DIRS="$RELOAD_DIRS --reload-dir $(cd "apps/$app_name" && pwd)"
+                info "  添加热重载: $app_name" >&2
+            else
+                warn "  应用目录不存在: apps/$app_name" >&2
+            fi
+        done < "$APPS_FILE"
+        
+        [ -z "$RELOAD_DIRS" ] && warn "未找到任何应用目录，仅使用默认重载" >&2 || success "热重载目录配置完成" >&2
+    fi
+    
+    echo "$RELOAD_DIRS"
+}
+
 # 启动所有服务
 start_all() {
     info "启动开发环境..."
@@ -102,12 +130,15 @@ start_all() {
         export $(grep -v '^#' .env | xargs)
     fi
     
+    # 构建热重载目录参数
+    RELOAD_DIRS=$(build_reload_dirs)
+    
     info "启动所有服务..."
     # 使用延迟启动，让后端先启动3秒
     npx concurrently \
         --names "BACKEND,WORKER,FRONTEND" \
         --prefix-colors "blue,yellow,green" \
-        "cd apps/jingrow && uvicorn jingrow.main:app --host 0.0.0.0 --port 9001 --reload" \
+        "cd apps/jingrow && uvicorn jingrow.main:app --host 0.0.0.0 --port 9001 --reload $RELOAD_DIRS" \
         "cd apps/jingrow && dramatiq jingrow.services.queue --processes 1 --threads 1" \
         "sleep 3 && cd apps/jingrow/frontend && npm run dev"
 }
@@ -131,10 +162,13 @@ start_backend() {
         export $(grep -v '^#' .env | xargs)
     fi
     
+    # 构建热重载目录参数
+    RELOAD_DIRS=$(build_reload_dirs)
+    
     npx concurrently \
         --names "BACKEND,WORKER" \
         --prefix-colors "blue,yellow" \
-        "cd apps/jingrow && uvicorn jingrow.main:app --host 0.0.0.0 --port 9001 --reload" \
+        "cd apps/jingrow && uvicorn jingrow.main:app --host 0.0.0.0 --port 9001 --reload $RELOAD_DIRS" \
         "cd apps/jingrow && dramatiq jingrow.services.queue --processes 1 --threads 1"
 }