Add custom nodes, Civitai loras (LFS), and vast.ai setup script

Includes 30 custom nodes committed directly, 7 Civitai-exclusive
loras stored via Git LFS, and a setup script that installs all
dependencies and downloads HuggingFace-hosted models on vast.ai.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

custom_nodes/ComfyUI-Easy-Use/py/nodes/seed.py

@@ -0,0 +1,106 @@
+from ..config import MAX_SEED_NUM
+import hashlib
+import random
+
+class easySeed:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "seed": ("INT", {"default": 0, "min": 0, "max": MAX_SEED_NUM}),
+            },
+            "hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO", "my_unique_id": "UNIQUE_ID"},
+        }
+
+    RETURN_TYPES = ("INT",)
+    RETURN_NAMES = ("seed",)
+    FUNCTION = "doit"
+
+    CATEGORY = "EasyUse/Seed"
+
+    def doit(self, seed=0, prompt=None, extra_pnginfo=None, my_unique_id=None):
+        return seed,
+
+class seedList:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "min_num": ("INT", {"default": 0, "min": 0, "max": MAX_SEED_NUM}),
+                "max_num": ("INT", {"default": MAX_SEED_NUM, "max": MAX_SEED_NUM,  "min": 0 }),
+                "method": (["random", "increment", "decrement"], {"default": "random"}),
+                "total": ("INT", {"default": 1, "min": 1, "max": 100000}),
+                "seed": ("INT", {"default": 0, "min": 0, "max": MAX_SEED_NUM,}),
+            },
+            "hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO", "my_unique_id": "UNIQUE_ID"},
+        }
+
+    RETURN_TYPES = ("INT", "INT")
+    RETURN_NAMES = ("seed", "total")
+    FUNCTION = "doit"
+    DESCRIPTION = "Random number seed that can be used in a for loop, by connecting index and easy indexAny node to realize different seed values in the loop."
+
+    CATEGORY = "EasyUse/Seed"
+
+    def doit(self, min_num, max_num, method, total, seed=0, prompt=None, extra_pnginfo=None, my_unique_id=None):
+        random.seed(seed)
+
+        seed_list = []
+        if min_num > max_num:
+            min_num, max_num = max_num, min_num
+        for i in range(total):
+            if method == 'random':
+                s = random.randint(min_num, max_num)
+            elif method == 'increment':
+                s = min_num + i
+                if s > max_num:
+                    s = max_num
+            elif method == 'decrement':
+                s = max_num - i
+                if s < min_num:
+                    s = min_num
+            seed_list.append(s)
+        return seed_list, total
+
+    @classmethod
+    def IS_CHANGED(s, seed, **kwargs):
+        m = hashlib.sha256()
+        m.update(seed)
+        return m.digest().hex()
+
+# 全局随机种
+class globalSeed:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": ("INT", {"default": 0, "min": 0, "max": MAX_SEED_NUM}),
+                "mode": ("BOOLEAN", {"default": True, "label_on": "control_before_generate", "label_off": "control_after_generate"}),
+                "action": (["fixed", "increment", "decrement", "randomize",
+                            "increment for each node", "decrement for each node", "randomize for each node"], ),
+                "last_seed": ("STRING", {"default": ""}),
+            }
+        }
+
+    RETURN_TYPES = ()
+    FUNCTION = "doit"
+
+    CATEGORY = "EasyUse/Seed"
+
+    OUTPUT_NODE = True
+
+    def doit(self, **kwargs):
+        return {}
+
+
+NODE_CLASS_MAPPINGS = {
+    "easy seed": easySeed,
+    "easy seedList": seedList,
+    "easy globalSeed": globalSeed,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "easy seed": "EasySeed",
+    "easy seedList": "EasySeedList",
+    "easy globalSeed": "EasyGlobalSeed",
+}