jq指定图片src路径(base64编码)

var img_data="data:image/gif;base64,R0lGODlhCgAKALMIAP7+/uDg4MzMzL29vbCwsJycnI2NjXx8fP4BAgAAAAAAAAAAAAAAAAAAAAAAAAAAACH/C05FVFNDQVBFMi4wAwEAAAAh+QQFBwAIACwAAAAACgAKAAAELxChUM4pQaJh+xnTYRwAwB2UAYxGwFUBEFiqt1rxXA0Bu2KWQUmE2niCGooFI4kAACH5BAUHAAgALAEAAQAIAAgAAAQaEElkJiKhCklQsMiBDCBIitbXIZsRrFIFSBEAIfkEBQcACAAsAQABAAgACAAABB8QIUOOlAKMMtHJFSJIgWGQ6GQEmEeI1lkMwHgdxIlEACH5BAUHAAgALAIAAQAGAAgAAAQZEI2JkAlgGBkCEhUCVMCIHCHoDdYABJtERQAh+QQFBwAIACwCAAEABgAIAAAEFxAdhIwUCIiJCDEEII1k9nnUIYhblSIRACH5BAUHAAgALAIAAQAGAAgAAAQZEKFDihwSEIGMGIYkDpjYDUIoEMAlFcQhRQAh+QQFBwAIACwBAAEACAAIAAAEGhBJdIyZKOSBUQHApSHWIVVXRoJFN2ijVGIRACH5BAUHAAgALAEAAQAIAAgAAAQgEEl5jjQCBVEMGleAdJUkAMMAZEhlFJr3Ia8gCnI5IREAIfkEBQcACAAsAQACAAgABgAABBkQHQTAOMeYgrpAA8BNiPBJSGGVXaphIYBGADs=";
 
$("#zt_img").attr('src',img_data);