fix(deploy-mining): rebuild默认不使用--no-cache,需显式指定

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/deploy-mining.sh

@@ -385,7 +385,8 @@ service_build() {
 
 service_rebuild() {
     local service="$1"
-    service_build "$service" "--no-cache"
+    local no_cache="$2"
+    service_build "$service" "$no_cache"
 }
 
 # ===========================================================================
@@ -454,7 +455,8 @@ services_build() {
 
 services_rebuild() {
     local target="$1"
-    services_build "$target" "--no-cache"
+    local no_cache="$2"
+    services_build "$target" "$no_cache"
 }
 
 services_status() {
@@ -822,7 +824,7 @@ main() {
             services_build "$2" "$3"
             ;;
         rebuild)
-            services_rebuild "$2"
+            services_rebuild "$2" "$3"
             ;;
 
         # Database commands