The application provides a sandbox-free environment Vue single file component development and rendering implementation method and
system, relates to the technical field of component development, and comprises receiving declarative configuration data containing a component tree, attribute binding and a life cycle hook; constructing a
control flow graph and inferring capability requirements through
control flow analysis, generating a capability
authorization matrix recording path and capability mapping, and allocating a dynamic permission token accordingly; constructing a
virtualization layer with a host object image, verifying permissions and
synchronizing host status through an interceptor during operation; initializing a component instance and executing a hook, establishing a responsive observation, and triggering local re-rendering when data changes; and submitting updates after performing a security scan on the re-rendered DOM to remove dangerous content. The application realizes safe and efficient component rendering and permission control in a sandbox-free environment.