diff --git a/flux/flux-instance.yaml b/flux/flux-instance.yaml
index 3630091..7e10b4d 100644
--- a/flux/flux-instance.yaml
+++ b/flux/flux-instance.yaml
@@ -31,8 +31,26 @@ spec:
     name: flux
   kustomize:
     patches:
+      # source-controller 需要良好的国际网络环境，优先调度到网络较好的节点上
       - target:
           kind: Deployment
+          name: (source-controller)
+        patch: |
+          - op: add
+            path: /spec/template/spec/affinity
+            value:
+              nodeAffinity:
+                preferredDuringSchedulingIgnoredDuringExecution:
+                  - weight: 100
+                    preference:
+                      matchExpressions:
+                        - key: kubernetes.io/hostname
+                          operator: In
+                          values:
+                            - clawjp
+      - target:
+          kind: Deployment
+          name: (helm-controller|kustomize-controller|notification-controller)
         patch: |
           - op: add
             path: /spec/template/spec/affinity