优化start和restart模式

jsite.sh

@@ -408,14 +408,14 @@ get_site_status() {
         return
     fi
     
-    # 检查PM2进程状态
-    local pm2_status=$(su - "jingrow" -c "
+    # 检查PM2进程状态（避免因为多次输出"0"导致误判）
+    local pm2_count=$(su - "jingrow" -c "
         export NVM_DIR=\"\$HOME/.nvm\"
         [ -s \"\$NVM_DIR/nvm.sh\" ] && \. \"\$NVM_DIR/nvm.sh\"
-        pm2 list 2>/dev/null | grep -w '$site_name' | grep -c 'online' || echo '0'
-    ")
+        pm2 list 2>/dev/null | grep -w '$site_name' | grep 'online' | wc -l
+    " | tr -d '\r')
     
-    if [ "$pm2_status" != "0" ]; then
+    if [ -n "$pm2_count" ] && [ "$pm2_count" -gt 0 ]; then
         echo "running"
     else
         echo "stopped"
@@ -2080,8 +2080,18 @@ build_site() {
 # 启动网站
 start_site() {
     log_info "启动网站: $SITE_NAME"
-    restart_site
-    return $?
+    
+    if [ "$(get_site_status \"$SITE_NAME\")" = "not_exists" ]; then
+        log_error "网站 $SITE_NAME 不存在"
+        return 1
+    fi
+    
+    if ! start_project_with_pm2; then
+        log_error "网站启动失败"
+        return 1
+    fi
+    
+    log_success "网站 $SITE_NAME 已启动"
 }
 
 # 停止网站
@@ -2127,13 +2137,18 @@ restart_site() {
             [ -s \"\$NVM_DIR/nvm.sh\" ] && \. \"\$NVM_DIR/nvm.sh\"
             pm2 restart '$SITE_NAME'
         "; then
+            log_warning "pm2 restart 失败，尝试重新创建并启动..."
+            if ! start_project_with_pm2; then
                 log_error "网站重启失败"
                 return 1
             fi
+        fi
     else
-        # 如果未运行，则启动
-        start_site
-        return $?
+        # 若未运行，则用PM2创建并启动
+        if ! start_project_with_pm2; then
+            log_error "网站启动失败"
+            return 1
+        fi
     fi
     
     # 保存PM2进程列表，确保重启后能自动恢复