Update app.py

app.py

@@ -7,7 +7,6 @@ import re
 app = Flask(__name__)
 
 def parse_node_input(node_input):
-    # 使用正则表达式提取 proxies 部分
     proxies_match = re.search(r'proxies:\s*\n([\s\S]*?)(?:\n\w+:|$)', node_input)
     if not proxies_match:
         return []
@@ -27,7 +26,6 @@ def parse_node_input(node_input):
             else:
                 node_dict[key] = value.strip("'\"")
         
-        # 处理 ws-opts
         ws_opts_match = re.search(r'ws-opts:\s*({[^}]+})', node)
         if ws_opts_match:
             ws_opts = ws_opts_match.group(1)
@@ -99,7 +97,9 @@ def convert_to_trojan(node):
 
 def convert_to_ss(node):
     try:
-        ss_link = f"ss://{base64.b64encode(f'{node['cipher']}:{node['password']}'.encode()).decode()}@{node['server']}:{node['port']}#{node['name']}"
+        ss_config = f"{node['cipher']}:{node['password']}"
+        encoded_config = base64.b64encode(ss_config.encode()).decode()
+        ss_link = f"ss://{encoded_config}@{node['server']}:{node['port']}#{node['name']}"
         return ss_link
     except KeyError as e:
         return f"Error in Shadowsocks conversion: Missing {e} key"